./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.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.4.1.ufo.UNBOUNDED.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 f1b965f33911949d5293afac2c8bd242d07bfd4e9981eefc7864b2608138df3f --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-07 21:21:32,545 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-07 21:21:32,602 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2025-02-07 21:21:32,605 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-07 21:21:32,605 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-07 21:21:32,625 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-07 21:21:32,629 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-07 21:21:32,629 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-07 21:21:32,629 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-07 21:21:32,629 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-07 21:21:32,629 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-07 21:21:32,633 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-07 21:21:32,634 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * Use SBE=true [2025-02-07 21:21:32,634 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-07 21:21:32,634 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-07 21:21:32,634 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:21:32,635 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-07 21:21:32,635 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-07 21:21:32,635 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-07 21:21:32,635 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-07 21:21:32,635 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-07 21:21:32,635 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-07 21:21:32,635 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-07 21:21:32,635 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-07 21:21:32,635 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-07 21:21:32,635 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-07 21:21:32,635 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 -> f1b965f33911949d5293afac2c8bd242d07bfd4e9981eefc7864b2608138df3f [2025-02-07 21:21:32,921 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-07 21:21:32,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-07 21:21:32,929 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-07 21:21:32,929 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-07 21:21:32,930 INFO L274 PluginConnector]: CDTParser initialized [2025-02-07 21:21:32,930 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-02-07 21:21:34,282 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/38b619c1c/dd28ad1c2a7845f0b64b683b831f6b70/FLAG8c51f7755 [2025-02-07 21:21:34,674 INFO L384 CDTParser]: Found 1 translation units. [2025-02-07 21:21:34,675 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/seq-mthreaded-reduced/pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-02-07 21:21:34,699 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/38b619c1c/dd28ad1c2a7845f0b64b683b831f6b70/FLAG8c51f7755 [2025-02-07 21:21:34,709 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/38b619c1c/dd28ad1c2a7845f0b64b683b831f6b70 [2025-02-07 21:21:34,711 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-07 21:21:34,712 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-07 21:21:34,713 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-07 21:21:34,713 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-07 21:21:34,716 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-07 21:21:34,716 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:21:34" (1/1) ... [2025-02-07 21:21:34,717 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f833fe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:34, skipping insertion in model container [2025-02-07 21:21:34,717 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.02 09:21:34" (1/1) ... [2025-02-07 21:21:34,805 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-07 21:21:35,018 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[11900,11913] [2025-02-07 21:21:35,062 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18638,18651] [2025-02-07 21:21:35,069 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20836,20849] [2025-02-07 21:21:35,073 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21913,21926] [2025-02-07 21:21:35,082 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25266,25279] [2025-02-07 21:21:35,088 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26346,26359] [2025-02-07 21:21:35,094 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28575,28588] [2025-02-07 21:21:35,361 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:21:35,377 INFO L200 MainTranslator]: Completed pre-run [2025-02-07 21:21:35,424 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[11900,11913] [2025-02-07 21:21:35,438 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[18638,18651] [2025-02-07 21:21:35,479 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[20836,20849] [2025-02-07 21:21:35,485 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[21913,21926] [2025-02-07 21:21:35,494 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[25266,25279] [2025-02-07 21:21:35,496 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[26346,26359] [2025-02-07 21:21:35,503 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.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c[28575,28588] [2025-02-07 21:21:35,767 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-07 21:21:35,786 INFO L204 MainTranslator]: Completed translation [2025-02-07 21:21:35,786 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35 WrapperNode [2025-02-07 21:21:35,787 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-07 21:21:35,788 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-07 21:21:35,788 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-07 21:21:35,788 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-07 21:21:35,792 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35" (1/1) ... [2025-02-07 21:21:35,829 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35" (1/1) ... [2025-02-07 21:21:36,007 INFO L138 Inliner]: procedures = 24, calls = 7, calls flagged for inlining = 2, calls inlined = 2, statements flattened = 7046 [2025-02-07 21:21:36,008 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-07 21:21:36,008 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-07 21:21:36,008 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-07 21:21:36,009 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-07 21:21:36,015 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35" (1/1) ... [2025-02-07 21:21:36,016 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35" (1/1) ... [2025-02-07 21:21:36,036 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35" (1/1) ... [2025-02-07 21:21:36,086 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 21:21:36,087 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35" (1/1) ... [2025-02-07 21:21:36,087 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35" (1/1) ... [2025-02-07 21:21:36,155 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35" (1/1) ... [2025-02-07 21:21:36,162 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35" (1/1) ... [2025-02-07 21:21:36,170 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35" (1/1) ... [2025-02-07 21:21:36,179 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35" (1/1) ... [2025-02-07 21:21:36,213 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-07 21:21:36,217 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-07 21:21:36,220 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-07 21:21:36,220 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-07 21:21:36,221 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35" (1/1) ... [2025-02-07 21:21:36,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-07 21:21:36,245 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-07 21:21:36,261 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 21:21:36,265 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 21:21:36,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-07 21:21:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-07 21:21:36,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-07 21:21:36,283 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-07 21:21:36,550 INFO L257 CfgBuilder]: Building ICFG [2025-02-07 21:21:36,552 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-07 21:21:39,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4462: havoc main_~node4__m4~18#1; [2025-02-07 21:21:39,311 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10672: havoc main_~__tmp_146~0#1, main_~assert__arg~145#1;havoc main_~check__tmp~149#1; [2025-02-07 21:21:39,312 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8955: havoc main_~__tmp_119~0#1, main_~assert__arg~118#1;havoc main_~check__tmp~122#1;havoc main_~node4____CPAchecker_TMP_1~27#1; [2025-02-07 21:21:39,312 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4992: havoc main_~__tmp_57~0#1, main_~assert__arg~56#1;havoc main_~check__tmp~60#1; [2025-02-07 21:21:39,312 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4200: havoc main_~node3__m3~7#1;havoc main_~node2____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:39,312 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L369: havoc main_~node3____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:39,312 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10543: havoc main_~__tmp_144~0#1, main_~assert__arg~143#1;havoc main_~check__tmp~147#1; [2025-02-07 21:21:39,313 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10015: havoc main_~__tmp_136~0#1, main_~assert__arg~135#1;havoc main_~check__tmp~139#1; [2025-02-07 21:21:39,313 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8562: havoc main_~node4__m4~34#1; [2025-02-07 21:21:39,313 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10148: havoc main_~__tmp_138~0#1, main_~assert__arg~137#1;havoc main_~check__tmp~141#1; [2025-02-07 21:21:39,313 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3938: havoc main_~node4__m4~16#1; [2025-02-07 21:21:39,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9092: havoc main_~__tmp_121~0#1, main_~assert__arg~120#1;havoc main_~check__tmp~124#1; [2025-02-07 21:21:39,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5261: havoc main_~node4____CPAchecker_TMP_0~13#1; [2025-02-07 21:21:39,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8300: havoc main_~node3__m3~11#1; [2025-02-07 21:21:39,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7772: havoc main_~node4____CPAchecker_TMP_0~23#1; [2025-02-07 21:21:39,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9358: havoc main_~__tmp_125~0#1, main_~assert__arg~124#1;havoc main_~check__tmp~128#1; [2025-02-07 21:21:39,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11077: havoc main_~node4__m4~44#1; [2025-02-07 21:21:39,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6586: havoc main_~__tmp_82~0#1, main_~assert__arg~81#1;havoc main_~check__tmp~85#1; [2025-02-07 21:21:39,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4472: havoc main_~node4____CPAchecker_TMP_0~10#1; [2025-02-07 21:21:39,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5397: havoc main_~__tmp_63~0#1, main_~assert__arg~62#1;havoc main_~check__tmp~66#1;havoc main_~node4____CPAchecker_TMP_1~13#1; [2025-02-07 21:21:39,314 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7908: havoc main_~__tmp_103~0#1, main_~assert__arg~102#1;havoc main_~check__tmp~106#1;havoc main_~node4____CPAchecker_TMP_1~23#1; [2025-02-07 21:21:39,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5530: havoc main_~__tmp_65~0#1, main_~assert__arg~64#1;havoc main_~check__tmp~68#1; [2025-02-07 21:21:39,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6191: havoc main_~__tmp_76~0#1, main_~assert__arg~75#1;havoc main_~check__tmp~79#1; [2025-02-07 21:21:39,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L378: havoc main_~node4__m4~0#1; [2025-02-07 21:21:39,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4210: havoc main_~node3____CPAchecker_TMP_0~3#1; [2025-02-07 21:21:39,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6457: havoc main_~__tmp_80~0#1, main_~assert__arg~79#1;havoc main_~check__tmp~83#1; [2025-02-07 21:21:39,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8572: havoc main_~node4____CPAchecker_TMP_0~26#1; [2025-02-07 21:21:39,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4608: havoc main_~__tmp_51~0#1, main_~assert__arg~50#1;havoc main_~check__tmp~54#1;havoc main_~node4____CPAchecker_TMP_1~10#1; [2025-02-07 21:21:39,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7515: havoc main_~node4__m4~30#1; [2025-02-07 21:21:39,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3948: havoc main_~node4____CPAchecker_TMP_0~8#1; [2025-02-07 21:21:39,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2891: havoc main_~__tmp_24~0#1, main_~assert__arg~23#1;havoc main_~check__tmp~27#1; [2025-02-07 21:21:39,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3024: havoc main_~__tmp_26~0#1, main_~assert__arg~25#1;havoc main_~check__tmp~29#1; [2025-02-07 21:21:39,315 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8045: havoc main_~__tmp_105~0#1, main_~assert__arg~104#1;havoc main_~check__tmp~108#1; [2025-02-07 21:21:39,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8310: havoc main_~node3____CPAchecker_TMP_0~7#1; [2025-02-07 21:21:39,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7253: havoc main_~node3__m3~10#1;havoc main_~node2____CPAchecker_TMP_1~2#1; [2025-02-07 21:21:39,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L779: havoc main_~node3____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:39,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3290: havoc main_~__tmp_30~0#1, main_~assert__arg~29#1;havoc main_~check__tmp~33#1; [2025-02-07 21:21:39,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8708: havoc main_~__tmp_115~0#1, main_~assert__arg~114#1;havoc main_~check__tmp~118#1;havoc main_~node4____CPAchecker_TMP_1~26#1; [2025-02-07 21:21:39,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4084: havoc main_~__tmp_43~0#1, main_~assert__arg~42#1;havoc main_~check__tmp~46#1;havoc main_~node4____CPAchecker_TMP_1~8#1; [2025-02-07 21:21:39,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6991: havoc main_~node4__m4~28#1; [2025-02-07 21:21:39,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1838: havoc main_~check__tmp~13#1; [2025-02-07 21:21:39,316 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11087: havoc main_~node4____CPAchecker_TMP_0~36#1; [2025-02-07 21:21:39,317 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4745: havoc main_~__tmp_53~0#1, main_~assert__arg~52#1;havoc main_~check__tmp~56#1; [2025-02-07 21:21:39,318 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9768: havoc main_~__tmp_132~0#1, main_~assert__arg~131#1;havoc main_~check__tmp~135#1; [2025-02-07 21:21:39,318 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10429: havoc main_~__tmp_142~0#1, main_~assert__arg~141#1;havoc main_~check__tmp~145#1; [2025-02-07 21:21:39,318 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4219: havoc main_~node4__m4~17#1; [2025-02-07 21:21:39,318 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9901: havoc main_~__tmp_134~0#1, main_~assert__arg~133#1;havoc main_~check__tmp~137#1; [2025-02-07 21:21:39,318 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3691: havoc main_~node4__m4~15#1;havoc main_~node3____CPAchecker_TMP_1~2#1; [2025-02-07 21:21:39,318 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L388: havoc main_~node4____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:39,318 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11223: havoc main_~__tmp_155~0#1, main_~assert__arg~154#1;havoc main_~check__tmp~158#1;havoc main_~node4____CPAchecker_TMP_1~36#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8845: havoc main_~__tmp_117~0#1, main_~assert__arg~116#1;havoc main_~check__tmp~120#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7525: havoc main_~node4____CPAchecker_TMP_0~22#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8319: havoc main_~node4__m4~33#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1052: havoc main_~__tmp_4~0#1, main_~assert__arg~3#1;havoc main_~check__tmp~3#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10830: havoc main_~node4__m4~43#1;havoc main_~node3____CPAchecker_TMP_1~9#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7263: havoc main_~node3____CPAchecker_TMP_0~6#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7661: havoc main_~__tmp_99~0#1, main_~assert__arg~98#1;havoc main_~check__tmp~102#1;havoc main_~node4____CPAchecker_TMP_1~22#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1319: havoc main_~__tmp_7~0#1, main_~assert__arg~6#1;havoc main_~check__tmp~6#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5944: havoc main_~__tmp_72~0#1, main_~assert__arg~71#1;havoc main_~check__tmp~75#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7001: havoc main_~node4____CPAchecker_TMP_0~20#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1981: havoc main_~__tmp_13~0#1, main_~assert__arg~12#1;havoc main_~check__tmp~14#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6077: havoc main_~__tmp_74~0#1, main_~assert__arg~73#1;havoc main_~check__tmp~77#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6343: havoc main_~__tmp_78~0#1, main_~assert__arg~77#1;havoc main_~check__tmp~81#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4229: havoc main_~node4____CPAchecker_TMP_0~9#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2644: havoc main_~__tmp_20~0#1, main_~assert__arg~19#1;havoc main_~check__tmp~23#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3701: havoc main_~node4____CPAchecker_TMP_0~7#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L530: havoc main_~node1__m1~2#1;havoc main_~__tmp_2~0#1, main_~assert__arg~1#1;havoc main_~check__tmp~1#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1455: havoc main_~__tmp_9~0#1, main_~assert__arg~8#1;havoc main_~check__tmp~8#1; [2025-02-07 21:21:39,319 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5287: havoc main_~__tmp_61~0#1, main_~assert__arg~60#1;havoc main_~check__tmp~64#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7137: havoc main_~__tmp_91~0#1, main_~assert__arg~90#1;havoc main_~check__tmp~94#1;havoc main_~node4____CPAchecker_TMP_1~20#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7798: havoc main_~__tmp_101~0#1, main_~assert__arg~100#1;havoc main_~check__tmp~104#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2777: havoc main_~__tmp_22~0#1, main_~assert__arg~21#1;havoc main_~check__tmp~25#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1721: havoc main_~__tmp_11~0#1, main_~assert__arg~10#1;havoc main_~check__tmp~11#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4365: havoc main_~__tmp_47~0#1, main_~assert__arg~46#1;havoc main_~check__tmp~50#1;havoc main_~node4____CPAchecker_TMP_1~9#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1194: havoc main_~__tmp_6~0#1, main_~assert__arg~5#1;havoc main_~check__tmp~5#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7272: havoc main_~node4__m4~29#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8329: havoc main_~node4____CPAchecker_TMP_0~25#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3837: havoc main_~__tmp_39~0#1, main_~assert__arg~38#1;havoc main_~check__tmp~42#1;havoc main_~node4____CPAchecker_TMP_1~7#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6744: havoc main_~node4__m4~27#1;havoc main_~node3____CPAchecker_TMP_1~5#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10840: havoc main_~node4____CPAchecker_TMP_0~35#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4498: havoc main_~__tmp_49~0#1, main_~assert__arg~48#1;havoc main_~check__tmp~52#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5159: havoc main_~__tmp_60~0#1, main_~assert__arg~59#1;havoc main_~check__tmp~63#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3444: havoc main_~node4__m4~14#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9654: havoc main_~__tmp_130~0#1, main_~assert__arg~129#1;havoc main_~check__tmp~133#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8465: havoc main_~__tmp_111~0#1, main_~assert__arg~110#1;havoc main_~check__tmp~114#1;havoc main_~node4____CPAchecker_TMP_1~25#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10976: havoc main_~__tmp_151~0#1, main_~assert__arg~150#1;havoc main_~check__tmp~154#1;havoc main_~node4____CPAchecker_TMP_1~35#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8598: havoc main_~__tmp_113~0#1, main_~assert__arg~112#1;havoc main_~check__tmp~116#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9259: havoc main_~__tmp_124~0#1, main_~assert__arg~123#1;havoc main_~check__tmp~127#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3974: havoc main_~__tmp_41~0#1, main_~assert__arg~40#1;havoc main_~check__tmp~44#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3182: havoc main_~node3__m3~6#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9525: havoc main_~__tmp_128~0#1, main_~assert__arg~127#1;havoc main_~check__tmp~131#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10583: havoc main_~node4__m4~42#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L807: havoc main_~node3____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11113: havoc main_~__tmp_153~0#1, main_~assert__arg~152#1;havoc main_~check__tmp~156#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7282: havoc main_~node4____CPAchecker_TMP_0~21#1; [2025-02-07 21:21:39,320 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2129: havoc main_~check__tmp~16#1;havoc main_~node4__m4~9#1; [2025-02-07 21:21:39,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10321: havoc main_~node3__m3~13#1;havoc main_~node2____CPAchecker_TMP_1~3#1; [2025-02-07 21:21:39,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6754: havoc main_~node4____CPAchecker_TMP_0~19#1; [2025-02-07 21:21:39,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5697: havoc main_~__tmp_68~0#1, main_~assert__arg~67#1;havoc main_~check__tmp~71#1; [2025-02-07 21:21:39,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5830: havoc main_~__tmp_70~0#1, main_~assert__arg~69#1;havoc main_~check__tmp~73#1; [2025-02-07 21:21:39,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1602: havoc main_~node2__m2~3#1; [2025-02-07 21:21:39,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10059: havoc main_~node4__m4~40#1; [2025-02-07 21:21:39,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3454: havoc main_~node4____CPAchecker_TMP_0~6#1; [2025-02-07 21:21:39,321 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7418: havoc main_~__tmp_95~0#1, main_~assert__arg~94#1;havoc main_~check__tmp~98#1;havoc main_~node4____CPAchecker_TMP_1~21#1; [2025-02-07 21:21:39,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6890: havoc main_~__tmp_87~0#1, main_~assert__arg~86#1;havoc main_~check__tmp~90#1;havoc main_~node4____CPAchecker_TMP_1~19#1; [2025-02-07 21:21:39,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2530: havoc main_~__tmp_18~0#1, main_~assert__arg~17#1;havoc main_~check__tmp~21#1; [2025-02-07 21:21:39,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7551: havoc main_~__tmp_97~0#1, main_~assert__arg~96#1;havoc main_~check__tmp~100#1; [2025-02-07 21:21:39,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8212: havoc main_~__tmp_108~0#1, main_~assert__arg~107#1;havoc main_~check__tmp~111#1; [2025-02-07 21:21:39,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3192: havoc main_~node3____CPAchecker_TMP_0~2#1; [2025-02-07 21:21:39,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3590: havoc main_~__tmp_35~0#1, main_~assert__arg~34#1;havoc main_~check__tmp~38#1;havoc main_~node4____CPAchecker_TMP_1~6#1; [2025-02-07 21:21:39,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2401: havoc main_~__tmp_16~0#1, main_~assert__arg~15#1;havoc main_~check__tmp~19#1; [2025-02-07 21:21:39,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6497: havoc main_~node4__m4~26#1; [2025-02-07 21:21:39,322 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10593: havoc main_~node4____CPAchecker_TMP_0~34#1; [2025-02-07 21:21:39,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4912: havoc main_~__tmp_56~0#1, main_~assert__arg~55#1;havoc main_~check__tmp~59#1; [2025-02-07 21:21:39,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7027: havoc main_~__tmp_89~0#1, main_~assert__arg~88#1;havoc main_~check__tmp~92#1; [2025-02-07 21:21:39,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5045: havoc main_~__tmp_58~0#1, main_~assert__arg~57#1;havoc main_~check__tmp~61#1; [2025-02-07 21:21:39,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L553: havoc main_~node2__m2~2#1; [2025-02-07 21:21:39,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10331: havoc main_~node3____CPAchecker_TMP_0~9#1; [2025-02-07 21:21:39,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6235: havoc main_~node3__m3~9#1; [2025-02-07 21:21:39,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10729: havoc main_~__tmp_147~0#1, main_~assert__arg~146#1;havoc main_~check__tmp~150#1;havoc main_~node4____CPAchecker_TMP_1~34#1; [2025-02-07 21:21:39,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4255: havoc main_~__tmp_45~0#1, main_~assert__arg~44#1;havoc main_~check__tmp~48#1; [2025-02-07 21:21:39,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10069: havoc main_~node4____CPAchecker_TMP_0~32#1; [2025-02-07 21:21:39,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9012: havoc main_~__tmp_120~0#1, main_~assert__arg~119#1;havoc main_~check__tmp~123#1; [2025-02-07 21:21:39,323 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3727: havoc main_~__tmp_37~0#1, main_~assert__arg~36#1;havoc main_~check__tmp~40#1; [2025-02-07 21:21:39,324 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2025-02-07 21:21:39,324 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2935: havoc main_~node4__m4~12#1; [2025-02-07 21:21:39,324 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9145: havoc main_~__tmp_122~0#1, main_~assert__arg~121#1;havoc main_~check__tmp~125#1; [2025-02-07 21:21:39,324 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L426: havoc main_~node1__m1~1#1;havoc main_~__tmp_1~0#1, main_~assert__arg~0#1;havoc main_~check__tmp~0#1; [2025-02-07 21:21:39,324 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9411: havoc main_~__tmp_126~0#1, main_~assert__arg~125#1;havoc main_~check__tmp~129#1; [2025-02-07 21:21:39,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3201: havoc main_~node4__m4~13#1; [2025-02-07 21:21:39,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8355: havoc main_~__tmp_109~0#1, main_~assert__arg~108#1;havoc main_~check__tmp~112#1; [2025-02-07 21:21:39,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10205: havoc main_~__tmp_139~0#1, main_~assert__arg~138#1;havoc main_~check__tmp~142#1;havoc main_~node4____CPAchecker_TMP_1~32#1; [2025-02-07 21:21:39,325 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2013: havoc main_~check__tmp~15#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10866: havoc main_~__tmp_149~0#1, main_~assert__arg~148#1;havoc main_~check__tmp~152#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L957: havoc main_~node1____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L693: havoc main_~node4____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6507: havoc main_~node4____CPAchecker_TMP_0~18#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1619: havoc main_~node3__m3~4#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5583: havoc main_~__tmp_66~0#1, main_~assert__arg~65#1;havoc main_~check__tmp~69#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1487: havoc main_~check__tmp~9#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10340: havoc main_~node4__m4~41#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9812: havoc main_~node4__m4~39#1;havoc main_~node3____CPAchecker_TMP_1~8#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6245: havoc main_~node3____CPAchecker_TMP_0~5#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6643: havoc main_~__tmp_83~0#1, main_~assert__arg~82#1;havoc main_~check__tmp~86#1;havoc main_~node4____CPAchecker_TMP_1~18#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5454: havoc main_~__tmp_64~0#1, main_~assert__arg~63#1;havoc main_~check__tmp~67#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7965: havoc main_~__tmp_104~0#1, main_~assert__arg~103#1;havoc main_~check__tmp~107#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8098: havoc main_~__tmp_106~0#1, main_~assert__arg~105#1;havoc main_~check__tmp~109#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2945: havoc main_~node4____CPAchecker_TMP_0~4#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3211: havoc main_~node4____CPAchecker_TMP_0~5#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4665: havoc main_~__tmp_52~0#1, main_~assert__arg~51#1;havoc main_~check__tmp~55#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2287: havoc main_~__tmp_14~0#1, main_~assert__arg~13#1;havoc main_~check__tmp~17#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7308: havoc main_~__tmp_93~0#1, main_~assert__arg~92#1;havoc main_~check__tmp~96#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4798: havoc main_~__tmp_54~0#1, main_~assert__arg~53#1;havoc main_~check__tmp~57#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6780: havoc main_~__tmp_85~0#1, main_~assert__arg~84#1;havoc main_~check__tmp~88#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3081: havoc main_~__tmp_27~0#1, main_~assert__arg~26#1;havoc main_~check__tmp~30#1;havoc main_~node4____CPAchecker_TMP_1~4#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5988: havoc main_~node4__m4~24#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L571: havoc main_~node3__m3~2#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3347: havoc main_~__tmp_31~0#1, main_~assert__arg~30#1;havoc main_~check__tmp~34#1;havoc main_~node4____CPAchecker_TMP_1~5#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6254: havoc main_~node4__m4~25#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10350: havoc main_~node4____CPAchecker_TMP_0~33#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8765: havoc main_~__tmp_116~0#1, main_~assert__arg~115#1;havoc main_~check__tmp~119#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9822: havoc main_~node4____CPAchecker_TMP_0~31#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3480: havoc main_~__tmp_33~0#1, main_~assert__arg~32#1;havoc main_~check__tmp~36#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4141: havoc main_~__tmp_44~0#1, main_~assert__arg~43#1;havoc main_~check__tmp~47#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8898: havoc main_~__tmp_118~0#1, main_~assert__arg~117#1;havoc main_~check__tmp~121#1; [2025-02-07 21:21:39,326 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2688: havoc main_~node4__m4~11#1;havoc main_~node3____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:39,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10486: havoc main_~__tmp_143~0#1, main_~assert__arg~142#1;havoc main_~check__tmp~146#1;havoc main_~node4____CPAchecker_TMP_1~33#1; [2025-02-07 21:21:39,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9958: havoc main_~__tmp_135~0#1, main_~assert__arg~134#1;havoc main_~check__tmp~138#1;havoc main_~node4____CPAchecker_TMP_1~31#1; [2025-02-07 21:21:39,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10619: havoc main_~__tmp_145~0#1, main_~assert__arg~144#1;havoc main_~check__tmp~148#1; [2025-02-07 21:21:39,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1370: havoc main_~__tmp_8~0#1, main_~assert__arg~7#1;havoc main_~check__tmp~7#1; [2025-02-07 21:21:39,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11280: havoc main_~__tmp_156~0#1, main_~assert__arg~155#1;havoc main_~check__tmp~159#1; [2025-02-07 21:21:39,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1636: havoc main_~node4__m4~6#1; [2025-02-07 21:21:39,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9565: havoc main_~node4__m4~38#1; [2025-02-07 21:21:39,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1109: havoc main_~node4__m4~3#1; [2025-02-07 21:21:39,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5998: havoc main_~node4____CPAchecker_TMP_0~16#1; [2025-02-07 21:21:39,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1770: havoc main_~node4__m4~7#1; [2025-02-07 21:21:39,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10095: havoc main_~__tmp_137~0#1, main_~assert__arg~136#1;havoc main_~check__tmp~140#1; [2025-02-07 21:21:39,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L450: havoc main_~node2__m2~1#1; [2025-02-07 21:21:39,327 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6264: havoc main_~node4____CPAchecker_TMP_0~17#1; [2025-02-07 21:21:39,328 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9303: havoc main_~node3__m3~12#1; [2025-02-07 21:21:39,328 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7718: havoc main_~__tmp_100~0#1, main_~assert__arg~99#1;havoc main_~check__tmp~103#1; [2025-02-07 21:21:39,331 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L319: 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_~__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____CPAchecker_TMP_1~0#1, main_~node1__m1~2#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_~__tmp_6~0#1, main_~assert__arg~5#1, main_~check__tmp~5#1, main_~node4__m4~3#1, main_~node3__m3~1#1, main_~__tmp_7~0#1, main_~assert__arg~6#1, main_~check__tmp~6#1, main_~__tmp_8~0#1, main_~assert__arg~7#1, main_~check__tmp~7#1, main_~node4__m4~4#1, main_~__tmp_9~0#1, main_~assert__arg~8#1, main_~check__tmp~8#1, main_~check__tmp~9#1, main_~node4__m4~5#1, main_~node3__m3~3#1, main_~node2__m2~1#1, main_~__tmp_10~0#1, main_~assert__arg~9#1, main_~check__tmp~10#1, main_~__tmp_11~0#1, main_~assert__arg~10#1, main_~check__tmp~11#1, main_~node4__m4~6#1, main_~__tmp_12~0#1, main_~assert__arg~11#1, main_~check__tmp~12#1, main_~check__tmp~13#1, main_~node4__m4~7#1, main_~node3__m3~4#1, main_~__tmp_13~0#1, main_~assert__arg~12#1, main_~check__tmp~14#1, main_~check__tmp~15#1, main_~node4__m4~8#1, main_~check__tmp~16#1, main_~node4__m4~9#1, main_~node3__m3~5#1, main_~node2__m2~3#1, main_~node1__m1~1#1, main_~__tmp_1~0#1, main_~assert__arg~0#1, main_~check__tmp~0#1, main_~__tmp_14~0#1, main_~assert__arg~13#1, main_~check__tmp~17#1, main_~node4____CPAchecker_TMP_0~0#1, main_~__tmp_15~0#1, main_~assert__arg~14#1, main_~check__tmp~18#1, main_~node4____CPAchecker_TMP_1~1#1, main_~__tmp_16~0#1, main_~assert__arg~15#1, main_~check__tmp~19#1, main_~node4__m4~0#1, main_~__tmp_17~0#1, main_~assert__arg~16#1, main_~check__tmp~20#1, main_~__tmp_18~0#1, main_~assert__arg~17#1, main_~check__tmp~21#1, main_~node4____CPAchecker_TMP_0~2#1, main_~__tmp_19~0#1, main_~assert__arg~18#1, main_~check__tmp~22#1, main_~node4____CPAchecker_TMP_1~2#1, main_~__tmp_20~0#1, main_~assert__arg~19#1, main_~check__tmp~23#1, main_~node4__m4~10#1, main_~node3____CPAchecker_TMP_0~0#1, main_~__tmp_21~0#1, main_~assert__arg~20#1, main_~check__tmp~24#1, main_~__tmp_22~0#1, main_~assert__arg~21#1, main_~check__tmp~25#1, main_~node4____CPAchecker_TMP_0~3#1, main_~__tmp_23~0#1, main_~assert__arg~22#1, main_~check__tmp~26#1, main_~node4____CPAchecker_TMP_1~3#1, main_~__tmp_24~0#1, main_~assert__arg~23#1, main_~check__tmp~27#1, main_~node4__m4~11#1, main_~node3____CPAchecker_TMP_1~1#1, main_~__tmp_25~0#1, main_~assert__arg~24#1, main_~check__tmp~28#1, main_~__tmp_26~0#1, main_~assert__arg~25#1, main_~check__tmp~29#1, main_~node4____CPAchecker_TMP_0~4#1, main_~__tmp_27~0#1, main_~assert__arg~26#1, main_~check__tmp~30#1, main_~node4____CPAchecker_TMP_1~4#1, main_~__tmp_28~0#1, main_~assert__arg~27#1, main_~check__tmp~31#1, main_~node4__m4~12#1, main_~node3__m3~0#1, main_~__tmp_29~0#1, main_~assert__arg~28#1, main_~check__tmp~32#1, main_~__tmp_30~0#1, main_~assert__arg~29#1, main_~check__tmp~33#1, main_~node4____CPAchecker_TMP_0~5#1, main_~__tmp_31~0#1, main_~assert__arg~30#1, main_~check__tmp~34#1, main_~node4____CPAchecker_TMP_1~5#1, main_~__tmp_32~0#1, main_~assert__arg~31#1, main_~check__tmp~35#1, main_~node4__m4~13#1, main_~__tmp_33~0#1, main_~assert__arg~32#1, main_~check__tmp~36#1, main_~__tmp_34~0#1, main_~assert__arg~33#1, main_~check__tmp~37#1, main_~node4____CPAchecker_TMP_0~6#1, main_~__tmp_35~0#1, main_~assert__arg~34#1, main_~check__tmp~38#1, main_~node4____CPAchecker_TMP_1~6#1, main_~__tmp_36~0#1, main_~assert__arg~35#1, main_~check__tmp~39#1, main_~node4__m4~14#1, main_~node3____CPAchecker_TMP_0~2#1, main_~__tmp_37~0#1, main_~assert__arg~36#1, main_~check__tmp~40#1, main_~__tmp_38~0#1, main_~assert__arg~37#1, main_~check__tmp~41#1, main_~node4____CPAchecker_TMP_0~7#1, main_~__tmp_39~0#1, main_~assert__arg~38#1, main_~check__tmp~42#1, main_~node4____CPAchecker_TMP_1~7#1, main_~__tmp_40~0#1, main_~assert__arg~39#1, main_~check__tmp~43#1, main_~node4__m4~15#1, main_~node3____CPAchecker_TMP_1~2#1, main_~__tmp_41~0#1, main_~assert__arg~40#1, main_~check__tmp~44#1, main_~__tmp_42~0#1, main_~assert__arg~41#1, main_~check__tmp~45#1, main_~node4____CPAchecker_TMP_0~8#1, main_~__tmp_43~0#1, main_~assert__arg~42#1, main_~check__tmp~46#1, main_~node4____CPAchecker_TMP_1~8#1, main_~__tmp_44~0#1, main_~assert__arg~43#1, main_~check__tmp~47#1, main_~node4__m4~16#1, main_~node3__m3~6#1, main_~node2____CPAchecker_TMP_0~0#1, main_~__tmp_45~0#1, main_~assert__arg~44#1, main_~check__tmp~48#1, main_~__tmp_46~0#1, main_~assert__arg~45#1, main_~check__tmp~49#1, main_~node4____CPAchecker_TMP_0~9#1, main_~__tmp_47~0#1, main_~assert__arg~46#1, main_~check__tmp~50#1, main_~node4____CPAchecker_TMP_1~9#1, main_~__tmp_48~0#1, main_~assert__arg~47#1, main_~check__tmp~51#1, main_~node4__m4~17#1, main_~__tmp_49~0#1, main_~assert__arg~48#1, main_~check__tmp~52#1, main_~__tmp_50~0#1, main_~assert__arg~49#1, main_~check__tmp~53#1, main_~node4____CPAchecker_TMP_0~10#1, main_~__tmp_51~0#1, main_~assert__arg~50#1, main_~check__tmp~54#1, main_~node4____CPAchecker_TMP_1~10#1, main_~__tmp_52~0#1, main_~assert__arg~51#1, main_~check__tmp~55#1, main_~node4__m4~18#1, main_~node3____CPAchecker_TMP_0~3#1, main_~__tmp_53~0#1, main_~assert__arg~52#1, main_~check__tmp~56#1, main_~__tmp_54~0#1, main_~assert__arg~53#1, main_~check__tmp~57#1, main_~node4____CPAchecker_TMP_0~11#1, main_~__tmp_55~0#1, main_~assert__arg~54#1, main_~check__tmp~58#1, main_~node4____CPAchecker_TMP_1~11#1, main_~__tmp_56~0#1, main_~assert__arg~55#1, main_~check__tmp~59#1, main_~node4__m4~19#1, main_~node3____CPAchecker_TMP_1~3#1, main_~__tmp_57~0#1, main_~assert__arg~56#1, main_~check__tmp~60#1, main_~__tmp_58~0#1, main_~assert__arg~57#1, main_~check__tmp~61#1, main_~node4____CPAchecker_TMP_0~12#1, main_~__tmp_59~0#1, main_~assert__arg~58#1, main_~check__tmp~62#1, main_~node4____CPAchecker_TMP_1~12#1, main_~__tmp_60~0#1, main_~assert__arg~59#1, main_~check__tmp~63#1, main_~node4__m4~20#1, main_~node3__m3~7#1, main_~node2____CPAchecker_TMP_1~1#1, main_~node2__m2~0#1, main_~__tmp_61~0#1, main_~assert__arg~60#1, main_~check__tmp~64#1, main_~__tmp_62~0#1, main_~assert__arg~61#1, main_~check__tmp~65#1, main_~node4____CPAchecker_TMP_0~13#1, main_~__tmp_63~0#1, main_~assert__arg~62#1, main_~check__tmp~66#1, main_~node4____CPAchecker_TMP_1~13#1, main_~__tmp_64~0#1, main_~assert__arg~63#1, main_~check__tmp~67#1, main_~node4__m4~21#1, main_~__tmp_65~0#1, main_~assert__arg~64#1, main_~check__tmp~68#1, main_~__tmp_66~0#1, main_~assert__arg~65#1, main_~check__tmp~69#1, main_~node4____CPAchecker_TMP_0~14#1, main_~__tmp_67~0#1, main_~assert__arg~66#1, main_~check__tmp~70#1, main_~node4____CPAchecker_TMP_1~14#1, main_~__tmp_68~0#1, main_~assert__arg~67#1, main_~check__tmp~71#1, main_~node4__m4~22#1, main_~node3____CPAchecker_TMP_0~4#1, main_~__tmp_69~0#1, main_~assert__arg~68#1, main_~check__tmp~72#1, main_~__tmp_70~0#1, main_~assert__arg~69#1, main_~check__tmp~73#1, main_~node4____CPAchecker_TMP_0~15#1, main_~__tmp_71~0#1, main_~assert__arg~70#1, main_~check__tmp~74#1, main_~node4____CPAchecker_TMP_1~15#1, main_~__tmp_72~0#1, main_~assert__arg~71#1, main_~check__tmp~75#1, main_~node4__m4~23#1, main_~node3____CPAchecker_TMP_1~4#1, main_~__tmp_73~0#1, main_~assert__arg~72#1, main_~check__tmp~76#1, main_~__tmp_74~0#1, main_~assert__arg~73#1, main_~check__tmp~77#1, main_~node4____CPAchecker_TMP_0~16#1, main_~__tmp_75~0#1, main_~assert__arg~74#1, main_~check__tmp~78#1, main_~node4____CPAchecker_TMP_1~16#1, main_~__tmp_76~0#1, main_~assert__arg~75#1, main_~check__tmp~79#1, main_~node4__m4~24#1, main_~node3__m3~8#1, main_~__tmp_77~0#1, main_~assert__arg~76#1, main_~check__tmp~80#1, main_~__tmp_78~0#1, main_~assert__arg~77#1, main_~check__tmp~81#1, main_~node4____CPAchecker_TMP_0~17#1, main_~__tmp_79~0#1, main_~assert__arg~78#1, main_~check__tmp~82#1, main_~node4____CPAchecker_TMP_1~17#1, main_~__tmp_80~0#1, main_~assert__arg~79#1, main_~check__tmp~83#1, main_~node4__m4~25#1, main_~__tmp_81~0#1, main_~assert__arg~80#1, main_~check__tmp~84#1, main_~__tmp_82~0#1, main_~assert__arg~81#1, main_~check__tmp~85#1, main_~node4____CPAchecker_TMP_0~18#1, main_~__tmp_83~0#1, main_~assert__arg~82#1, main_~check__tmp~86#1, main_~node4____CPAchecker_TMP_1~18#1, main_~__tmp_84~0#1, main_~assert__arg~83#1, main_~check__tmp~87#1, main_~node4__m4~26#1, main_~node3____CPAchecker_TMP_0~5#1, main_~__tmp_85~0#1, main_~assert__arg~84#1, main_~check__tmp~88#1, main_~__tmp_86~0#1, main_~assert__arg~85#1, main_~check__tmp~89#1, main_~node4____CPAchecker_TMP_0~19#1, main_~__tmp_87~0#1, main_~assert__arg~86#1, main_~check__tmp~90#1, main_~node4____CPAchecker_TMP_1~19#1, main_~__tmp_88~0#1, main_~assert__arg~87#1, main_~check__tmp~91#1, main_~node4__m4~27#1, main_~node3____CPAchecker_TMP_1~5#1, main_~__tmp_89~0#1, main_~assert__arg~88#1, main_~check__tmp~92#1, main_~__tmp_90~0#1, main_~assert__arg~89#1, main_~check__tmp~93#1, main_~node4____CPAchecker_TMP_0~20#1, main_~__tmp_91~0#1, main_~assert__arg~90#1, main_~check__tmp~94#1, main_~node4____CPAchecker_TMP_1~20#1, main_~__tmp_92~0#1, main_~assert__arg~91#1, main_~check__tmp~95#1, main_~node4__m4~28#1, main_~node3__m3~9#1, main_~node2____CPAchecker_TMP_0~2#1, main_~__tmp_93~0#1, main_~assert__arg~92#1, main_~check__tmp~96#1, main_~__tmp_94~0#1, main_~assert__arg~93#1, main_~check__tmp~97#1, main_~node4____CPAchecker_TMP_0~21#1, main_~__tmp_95~0#1, main_~assert__arg~94#1, main_~check__tmp~98#1, main_~node4____CPAchecker_TMP_1~21#1, main_~__tmp_96~0#1, main_~assert__arg~95#1, main_~check__tmp~99#1, main_~node4__m4~29#1, main_~__tmp_97~0#1, main_~assert__arg~96#1, main_~check__tmp~100#1, main_~__tmp_98~0#1, main_~assert__arg~97#1, main_~check__tmp~101#1, main_~node4____CPAchecker_TMP_0~22#1, main_~__tmp_99~0#1, main_~assert__arg~98#1, main_~check__tmp~102#1, main_~node4____CPAchecker_TMP_1~22#1, main_~__tmp_100~0#1, main_~assert__arg~99#1, main_~check__tmp~103#1, main_~node4__m4~30#1, main_~node3____CPAchecker_TMP_0~6#1, main_~__tmp_101~0#1, main_~assert__arg~100#1, main_~check__tmp~104#1, main_~__tmp_102~0#1, main_~assert__arg~101#1, main_~check__tmp~105#1, main_~node4____CPAchecker_TMP_0~23#1, main_~__tmp_103~0#1, main_~assert__arg~102#1, main_~check__tmp~106#1, main_~node4____CPAchecker_TMP_1~23#1, main_~__tmp_104~0#1, main_~assert__arg~103#1, main_~check__tmp~107#1, main_~node4__m4~31#1, main_~node3____CPAchecker_TMP_1~6#1, main_~__tmp_105~0#1, main_~assert__arg~104#1, main_~check__tmp~108#1, main_~__tmp_106~0#1, main_~assert__arg~105#1, main_~check__tmp~109#1, main_~node4____CPAchecker_TMP_0~24#1, main_~__tmp_107~0#1, main_~assert__arg~106#1, main_~check__tmp~110#1, main_~node4____CPAchecker_TMP_1~24#1, main_~__tmp_108~0#1, main_~assert__arg~107#1, main_~check__tmp~111#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____CPAchecker_TMP_0~0#1, main_~__tmp_109~0#1, main_~assert__arg~108#1, main_~check__tmp~112#1, main_~__tmp_110~0#1, main_~assert__arg~109#1, main_~check__tmp~113#1, main_~node4____CPAchecker_TMP_0~25#1, main_~__tmp_111~0#1, main_~assert__arg~110#1, main_~check__tmp~114#1, main_~node4____CPAchecker_TMP_1~25#1, main_~__tmp_112~0#1, main_~assert__arg~111#1, main_~check__tmp~115#1, main_~node4__m4~33#1, main_~__tmp_113~0#1, main_~assert__arg~112#1, main_~check__tmp~116#1, main_~__tmp_114~0#1, main_~assert__arg~113#1, main_~check__tmp~117#1, main_~node4____CPAchecker_TMP_0~26#1, main_~__tmp_115~0#1, main_~assert__arg~114#1, main_~check__tmp~118#1, main_~node4____CPAchecker_TMP_1~26#1, main_~__tmp_116~0#1, main_~assert__arg~115#1, main_~check__tmp~119#1, main_~node4__m4~34#1, main_~node3____CPAchecker_TMP_0~7#1, main_~__tmp_117~0#1, main_~assert__arg~116#1, main_~check__tmp~120#1, main_~__tmp_118~0#1, main_~assert__arg~117#1, main_~check__tmp~121#1, main_~node4____CPAchecker_TMP_0~27#1, main_~__tmp_119~0#1, main_~assert__arg~118#1, main_~check__tmp~122#1, main_~node4____CPAchecker_TMP_1~27#1, main_~__tmp_120~0#1, main_~assert__arg~119#1, main_~check__tmp~123#1, main_~node4__m4~35#1, main_~node3____CPAchecker_TMP_1~7#1, main_~__tmp_121~0#1, main_~assert__arg~120#1, main_~check__tmp~124#1, main_~__tmp_122~0#1, main_~assert__arg~121#1, main_~check__tmp~125#1, main_~node4____CPAchecker_TMP_0~28#1, main_~__tmp_123~0#1, main_~assert__arg~122#1, main_~check__tmp~126#1, main_~node4____CPAchecker_TMP_1~28#1, main_~__tmp_124~0#1, main_~assert__arg~123#1, main_~check__tmp~127#1, main_~node4__m4~36#1, main_~node3__m3~11#1, main_~__tmp_125~0#1, main_~assert__arg~124#1, main_~check__tmp~128#1, main_~__tmp_126~0#1, main_~assert__arg~125#1, main_~check__tmp~129#1, main_~node4____CPAchecker_TMP_0~29#1, main_~__tmp_127~0#1, main_~assert__arg~126#1, main_~check__tmp~130#1, main_~node4____CPAchecker_TMP_1~29#1, main_~__tmp_128~0#1, main_~assert__arg~127#1, main_~check__tmp~131#1, main_~node4__m4~37#1, main_~__tmp_129~0#1, main_~assert__arg~128#1, main_~check__tmp~132#1, main_~__tmp_130~0#1, main_~assert__arg~129#1, main_~check__tmp~133#1, main_~node4____CPAchecker_TMP_0~30#1, main_~__tmp_131~0#1, main_~assert__arg~130#1, main_~check__tmp~134#1, main_~node4____CPAchecker_TMP_1~30#1, main_~__tmp_132~0#1, main_~assert__arg~131#1, main_~check__tmp~135#1, main_~node4__m4~38#1, main_~node3____CPAchecker_TMP_0~8#1, main_~__tmp_133~0#1, main_~assert__arg~132#1, main_~check__tmp~136#1, main_~__tmp_134~0#1, main_~assert__arg~133#1, main_~check__tmp~137#1, main_~node4____CPAchecker_TMP_0~31#1, main_~__tmp_135~0#1, main_~assert__arg~134#1, main_~check__tmp~138#1, main_~node4____CPAchecker_TMP_1~31#1, main_~__tmp_136~0#1, main_~assert__arg~135#1, main_~check__tmp~139#1, main_~node4__m4~39#1, main_~node3____CPAchecker_TMP_1~8#1, main_~__tmp_137~0#1, main_~assert__arg~136#1, main_~check__tmp~140#1, main_~__tmp_138~0#1, main_~assert__arg~137#1, main_~check__tmp~141#1, main_~node4____CPAchecker_TMP_0~32#1, main_~__tmp_139~0#1, main_~assert__arg~138#1, main_~check__tmp~142#1, main_~node4____CPAchecker_TMP_1~32#1, main_~__tmp_140~0#1, main_~assert__arg~139#1, main_~check__tmp~143#1, main_~node4__m4~40#1, main_~node3__m3~12#1, main_~node2____CPAchecker_TMP_0~3#1, main_~__tmp_141~0#1, main_~assert__arg~140#1, main_~check__tmp~144#1, main_~__tmp_142~0#1, main_~assert__arg~141#1, main_~check__tmp~145#1, main_~node4____CPAchecker_TMP_0~33#1, main_~__tmp_143~0#1, main_~assert__arg~142#1, main_~check__tmp~146#1, main_~node4____CPAchecker_TMP_1~33#1, main_~__tmp_144~0#1, main_~assert__arg~143#1, main_~check__tmp~147#1, main_~node4__m4~41#1, main_~__tmp_145~0#1, main_~assert__arg~144#1, main_~check__tmp~148#1, main_~__tmp_146~0#1, main_~assert__arg~145#1, main_~check__tmp~149#1, main_~node4____CPAchecker_TMP_0~34#1, main_~__tmp_147~0#1, main_~assert__arg~146#1, main_~check__tmp~150#1, main_~node4____CPAchecker_TMP_1~34#1, main_~__tmp_148~0#1, main_~assert__arg~147#1, main_~check__tmp~151#1, main_~node4__m4~42#1, main_~node3____CPAchecker_TMP_0~9#1, main_~__tmp_149~0#1, main_~assert__arg~148#1, main_~check__tmp~152#1, main_~__tmp_150~0#1, main_~assert__arg~149#1, main_~check__tmp~153#1, main_~node4____CPAchecker_TMP_0~35#1, main_~__tmp_151~0#1, main_~assert__arg~150#1, main_~check__tmp~154#1, main_~node4____CPAchecker_TMP_1~35#1, main_~__tmp_152~0#1, main_~assert__arg~151#1, main_~check__tmp~155#1, main_~node4__m4~43#1, main_~node3____CPAchecker_TMP_1~9#1, main_~__tmp_153~0#1, main_~assert__arg~152#1, main_~check__tmp~156#1, main_~__tmp_154~0#1, main_~assert__arg~153#1, main_~check__tmp~157#1, main_~node4____CPAchecker_TMP_0~36#1, main_~__tmp_155~0#1, main_~assert__arg~154#1, main_~check__tmp~158#1, main_~node4____CPAchecker_TMP_1~36#1, main_~__tmp_156~0#1, main_~assert__arg~155#1, main_~check__tmp~159#1, main_~node4__m4~44#1, main_~node3__m3~13#1, main_~node2____CPAchecker_TMP_1~3#1, main_~node2__m2~5#1, main_~node1____CPAchecker_TMP_1~1#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 21:21:39,331 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5340: havoc main_~__tmp_62~0#1, main_~assert__arg~61#1;havoc main_~check__tmp~65#1; [2025-02-07 21:21:39,331 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7851: havoc main_~__tmp_102~0#1, main_~assert__arg~101#1;havoc main_~check__tmp~105#1; [2025-02-07 21:21:39,331 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2698: havoc main_~node4____CPAchecker_TMP_0~3#1; [2025-02-07 21:21:39,331 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6134: havoc main_~__tmp_75~0#1, main_~assert__arg~74#1;havoc main_~check__tmp~78#1;havoc main_~node4____CPAchecker_TMP_1~16#1; [2025-02-07 21:21:39,331 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6400: havoc main_~__tmp_79~0#1, main_~assert__arg~78#1;havoc main_~check__tmp~82#1;havoc main_~node4____CPAchecker_TMP_1~17#1; [2025-02-07 21:21:39,331 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4551: havoc main_~__tmp_50~0#1, main_~assert__arg~49#1;havoc main_~check__tmp~53#1; [2025-02-07 21:21:39,331 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6533: havoc main_~__tmp_81~0#1, main_~assert__arg~80#1;havoc main_~check__tmp~84#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7194: havoc main_~__tmp_92~0#1, main_~assert__arg~91#1;havoc main_~check__tmp~95#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5212: havoc main_~node2__m2~4#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2834: havoc main_~__tmp_23~0#1, main_~assert__arg~22#1;havoc main_~check__tmp~26#1;havoc main_~node4____CPAchecker_TMP_1~3#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5741: havoc main_~node4__m4~23#1;havoc main_~node3____CPAchecker_TMP_1~4#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L985: havoc main_~node1____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L721: havoc main_~node4____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L589: havoc main_~node4__m4~2#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4422: havoc main_~__tmp_48~0#1, main_~assert__arg~47#1;havoc main_~check__tmp~51#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9575: havoc main_~node4____CPAchecker_TMP_0~30#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3894: havoc main_~__tmp_40~0#1, main_~assert__arg~39#1;havoc main_~check__tmp~43#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8651: havoc main_~__tmp_114~0#1, main_~assert__arg~113#1;havoc main_~check__tmp~117#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2441: havoc main_~node4__m4~10#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4027: havoc main_~__tmp_42~0#1, main_~assert__arg~41#1;havoc main_~check__tmp~45#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9313: havoc main_~node3____CPAchecker_TMP_0~8#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2971: havoc main_~__tmp_25~0#1, main_~assert__arg~24#1;havoc main_~check__tmp~28#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L329: havoc main_~node1____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8522: havoc main_~__tmp_112~0#1, main_~assert__arg~111#1;havoc main_~check__tmp~115#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9711: havoc main_~__tmp_131~0#1, main_~assert__arg~130#1;havoc main_~check__tmp~134#1;havoc main_~node4____CPAchecker_TMP_1~30#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3237: havoc main_~__tmp_29~0#1, main_~assert__arg~28#1;havoc main_~check__tmp~32#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11033: havoc main_~__tmp_152~0#1, main_~assert__arg~151#1;havoc main_~check__tmp~155#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L11166: havoc main_~__tmp_154~0#1, main_~assert__arg~153#1;havoc main_~check__tmp~157#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4956: havoc main_~node4__m4~20#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5222: havoc main_~node2____CPAchecker_TMP_0~2#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5751: havoc main_~node4____CPAchecker_TMP_0~15#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10376: havoc main_~__tmp_141~0#1, main_~assert__arg~140#1;havoc main_~check__tmp~144#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9848: havoc main_~__tmp_133~0#1, main_~assert__arg~132#1;havoc main_~check__tmp~136#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L467: havoc main_~node3__m3~1#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9056: havoc main_~node4__m4~36#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L865: havoc main_~node2____CPAchecker_TMP_0~1#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7604: havoc main_~__tmp_98~0#1, main_~assert__arg~97#1;havoc main_~check__tmp~101#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2451: havoc main_~node4____CPAchecker_TMP_0~2#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9322: havoc main_~node4__m4~37#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5887: havoc main_~__tmp_71~0#1, main_~assert__arg~70#1;havoc main_~check__tmp~74#1;havoc main_~node4____CPAchecker_TMP_1~15#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L339: havoc main_~node2__m2~0#1; [2025-02-07 21:21:39,332 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7475: havoc main_~__tmp_96~0#1, main_~assert__arg~95#1;havoc main_~check__tmp~99#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6947: havoc main_~__tmp_88~0#1, main_~assert__arg~87#1;havoc main_~check__tmp~91#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2587: havoc main_~__tmp_19~0#1, main_~assert__arg~18#1;havoc main_~check__tmp~22#1;havoc main_~node4____CPAchecker_TMP_1~2#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5494: havoc main_~node4__m4~22#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4966: havoc main_~node4____CPAchecker_TMP_0~12#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7080: havoc main_~__tmp_90~0#1, main_~assert__arg~89#1;havoc main_~check__tmp~93#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1928: havoc main_~node3__m3~5#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6024: havoc main_~__tmp_73~0#1, main_~assert__arg~72#1;havoc main_~check__tmp~76#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1268: havoc main_~node3__m3~3#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5232: havoc main_~node3__m3~8#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3647: havoc main_~__tmp_36~0#1, main_~assert__arg~35#1;havoc main_~check__tmp~39#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6290: havoc main_~__tmp_77~0#1, main_~assert__arg~76#1;havoc main_~check__tmp~80#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4308: havoc main_~__tmp_46~0#1, main_~assert__arg~45#1;havoc main_~check__tmp~49#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3780: havoc main_~__tmp_38~0#1, main_~assert__arg~37#1;havoc main_~check__tmp~41#1; [2025-02-07 21:21:39,333 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5102: havoc main_~__tmp_59~0#1, main_~assert__arg~58#1;havoc main_~check__tmp~62#1;havoc main_~node4____CPAchecker_TMP_1~12#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9066: havoc main_~node4____CPAchecker_TMP_0~28#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8009: havoc main_~node4__m4~32#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2724: havoc main_~__tmp_21~0#1, main_~assert__arg~20#1;havoc main_~check__tmp~24#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9332: havoc main_~node4____CPAchecker_TMP_0~29#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10786: havoc main_~__tmp_148~0#1, main_~assert__arg~147#1;havoc main_~check__tmp~151#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8408: havoc main_~__tmp_110~0#1, main_~assert__arg~109#1;havoc main_~check__tmp~113#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1670: havoc main_~__tmp_10~0#1, main_~assert__arg~9#1;havoc main_~check__tmp~10#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4709: havoc main_~node4__m4~19#1;havoc main_~node3____CPAchecker_TMP_1~3#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10919: havoc main_~__tmp_150~0#1, main_~assert__arg~149#1;havoc main_~check__tmp~153#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L349: havoc main_~node2____CPAchecker_TMP_0~0#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9202: havoc main_~__tmp_123~0#1, main_~assert__arg~122#1;havoc main_~check__tmp~126#1;havoc main_~node4____CPAchecker_TMP_1~28#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1143: havoc main_~__tmp_5~0#1, main_~assert__arg~4#1;havoc main_~check__tmp~4#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9468: havoc main_~__tmp_127~0#1, main_~assert__arg~126#1;havoc main_~check__tmp~130#1;havoc main_~node4____CPAchecker_TMP_1~29#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5504: havoc main_~node4____CPAchecker_TMP_0~14#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L484: havoc main_~node4__m4~1#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L9601: havoc main_~__tmp_129~0#1, main_~assert__arg~128#1;havoc main_~check__tmp~132#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8280: havoc main_~node2__m2~5#1;havoc main_~node1____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L10262: havoc main_~__tmp_140~0#1, main_~assert__arg~139#1;havoc main_~check__tmp~143#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1806: havoc main_~__tmp_12~0#1, main_~assert__arg~11#1;havoc main_~check__tmp~12#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8809: havoc main_~node4__m4~35#1;havoc main_~node3____CPAchecker_TMP_1~7#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5242: havoc main_~node3____CPAchecker_TMP_0~4#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5640: havoc main_~__tmp_67~0#1, main_~assert__arg~66#1;havoc main_~check__tmp~70#1;havoc main_~node4____CPAchecker_TMP_1~14#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8019: havoc main_~node4____CPAchecker_TMP_0~24#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6700: havoc main_~__tmp_84~0#1, main_~assert__arg~83#1;havoc main_~check__tmp~87#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7361: havoc main_~__tmp_94~0#1, main_~assert__arg~93#1;havoc main_~check__tmp~97#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4719: havoc main_~node4____CPAchecker_TMP_0~11#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L6833: havoc main_~__tmp_86~0#1, main_~assert__arg~85#1;havoc main_~check__tmp~89#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L359: havoc main_~node3__m3~0#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8155: havoc main_~__tmp_107~0#1, main_~assert__arg~106#1;havoc main_~check__tmp~110#1;havoc main_~node4____CPAchecker_TMP_1~24#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1945: havoc main_~node4__m4~8#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5777: havoc main_~__tmp_69~0#1, main_~assert__arg~68#1;havoc main_~check__tmp~72#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1285: havoc main_~node4__m4~4#1; [2025-02-07 21:21:39,335 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3533: havoc main_~__tmp_34~0#1, main_~assert__arg~33#1;havoc main_~check__tmp~37#1; [2025-02-07 21:21:39,336 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L1419: havoc main_~node4__m4~5#1; [2025-02-07 21:21:39,336 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2344: havoc main_~__tmp_15~0#1, main_~assert__arg~14#1;havoc main_~check__tmp~18#1;havoc main_~node4____CPAchecker_TMP_1~1#1; [2025-02-07 21:21:39,336 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L5251: havoc main_~node4__m4~21#1; [2025-02-07 21:21:39,336 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8290: havoc main_~node2____CPAchecker_TMP_0~3#1; [2025-02-07 21:21:39,336 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L4855: havoc main_~__tmp_55~0#1, main_~assert__arg~54#1;havoc main_~check__tmp~58#1;havoc main_~node4____CPAchecker_TMP_1~11#1; [2025-02-07 21:21:39,336 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L8819: havoc main_~node4____CPAchecker_TMP_0~27#1; [2025-02-07 21:21:39,336 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L7762: havoc main_~node4__m4~31#1;havoc main_~node3____CPAchecker_TMP_1~6#1; [2025-02-07 21:21:39,336 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L2477: havoc main_~__tmp_17~0#1, main_~assert__arg~16#1;havoc main_~check__tmp~20#1; [2025-02-07 21:21:39,336 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3138: havoc main_~__tmp_28~0#1, main_~assert__arg~27#1;havoc main_~check__tmp~31#1; [2025-02-07 21:21:39,336 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L628: havoc main_~__tmp_3~0#1, main_~assert__arg~2#1;havoc main_~check__tmp~2#1; [2025-02-07 21:21:39,336 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L893: havoc main_~node2____CPAchecker_TMP_1~0#1; [2025-02-07 21:21:39,336 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L3404: havoc main_~__tmp_32~0#1, main_~assert__arg~31#1;havoc main_~check__tmp~35#1; [2025-02-07 21:21:39,589 INFO L? ?]: Removed 1823 outVars from TransFormulas that were not future-live. [2025-02-07 21:21:39,589 INFO L308 CfgBuilder]: Performing block encoding [2025-02-07 21:21:39,620 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-07 21:21:39,620 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-07 21:21:39,620 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:21:39 BoogieIcfgContainer [2025-02-07 21:21:39,623 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-07 21:21:39,624 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-07 21:21:39,624 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-07 21:21:39,628 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-07 21:21:39,629 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.02 09:21:34" (1/3) ... [2025-02-07 21:21:39,629 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@353f4d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:21:39, skipping insertion in model container [2025-02-07 21:21:39,630 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.02 09:21:35" (2/3) ... [2025-02-07 21:21:39,630 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@353f4d2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.02 09:21:39, skipping insertion in model container [2025-02-07 21:21:39,630 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:21:39" (3/3) ... [2025-02-07 21:21:39,631 INFO L128 eAbstractionObserver]: Analyzing ICFG pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c [2025-02-07 21:21:39,642 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-07 21:21:39,646 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG pals_lcr-var-start-time.4.1.ufo.UNBOUNDED.pals.c.v+lhb-reducer.c that has 1 procedures, 1113 locations, 1 initial locations, 0 loop locations, and 7 error locations. [2025-02-07 21:21:39,701 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-07 21:21:39,709 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;@2c6c9d8f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-07 21:21:39,709 INFO L334 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2025-02-07 21:21:39,715 INFO L276 IsEmpty]: Start isEmpty. Operand has 1112 states, 972 states have (on average 1.9989711934156378) internal successors, (1943), 1111 states have internal predecessors, (1943), 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 21:21:39,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2025-02-07 21:21:39,732 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:21:39,732 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] [2025-02-07 21:21:39,733 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2025-02-07 21:21:39,740 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:21:39,744 INFO L85 PathProgramCache]: Analyzing trace with hash 708894375, now seen corresponding path program 1 times [2025-02-07 21:21:39,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:21:39,753 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [31061033] [2025-02-07 21:21:39,753 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:21:39,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:21:39,864 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 67 statements into 1 equivalence classes. [2025-02-07 21:21:40,048 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 67 of 67 statements. [2025-02-07 21:21:40,052 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:21:40,052 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:21:41,327 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 21:21:41,328 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:21:41,329 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [31061033] [2025-02-07 21:21:41,329 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [31061033] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:21:41,330 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:21:41,330 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-02-07 21:21:41,332 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1180645649] [2025-02-07 21:21:41,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:21:41,335 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-02-07 21:21:41,336 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:21:41,350 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-02-07 21:21:41,351 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-02-07 21:21:41,355 INFO L87 Difference]: Start difference. First operand has 1112 states, 972 states have (on average 1.9989711934156378) internal successors, (1943), 1111 states have internal predecessors, (1943), 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 13 states, 13 states have (on average 5.153846153846154) internal successors, (67), 12 states have internal predecessors, (67), 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 21:21:43,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:21:43,234 INFO L93 Difference]: Finished difference Result 1141 states and 1943 transitions. [2025-02-07 21:21:43,237 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-02-07 21:21:43,239 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.153846153846154) internal successors, (67), 12 states have internal predecessors, (67), 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 67 [2025-02-07 21:21:43,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:21:43,243 INFO L225 Difference]: With dead ends: 1141 [2025-02-07 21:21:43,243 INFO L226 Difference]: Without dead ends: 150 [2025-02-07 21:21:43,250 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=134, Invalid=372, Unknown=0, NotChecked=0, Total=506 [2025-02-07 21:21:43,252 INFO L435 NwaCegarLoop]: 1494 mSDtfsCounter, 8053 mSDsluCounter, 4774 mSDsCounter, 0 mSdLazyCounter, 1953 mSolverCounterSat, 159 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8053 SdHoareTripleChecker+Valid, 6268 SdHoareTripleChecker+Invalid, 2112 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 159 IncrementalHoareTripleChecker+Valid, 1953 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2025-02-07 21:21:43,252 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [8053 Valid, 6268 Invalid, 2112 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [159 Valid, 1953 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2025-02-07 21:21:43,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2025-02-07 21:21:43,295 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2025-02-07 21:21:43,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 150 states, 144 states have (on average 1.0347222222222223) internal successors, (149), 149 states have internal predecessors, (149), 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 21:21:43,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 149 transitions. [2025-02-07 21:21:43,302 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 149 transitions. Word has length 67 [2025-02-07 21:21:43,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:21:43,302 INFO L471 AbstractCegarLoop]: Abstraction has 150 states and 149 transitions. [2025-02-07 21:21:43,302 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 5.153846153846154) internal successors, (67), 12 states have internal predecessors, (67), 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 21:21:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 149 transitions. [2025-02-07 21:21:43,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2025-02-07 21:21:43,307 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:21:43,307 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] [2025-02-07 21:21:43,307 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-07 21:21:43,307 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2025-02-07 21:21:43,307 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:21:43,307 INFO L85 PathProgramCache]: Analyzing trace with hash -888455545, now seen corresponding path program 1 times [2025-02-07 21:21:43,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:21:43,308 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [495405205] [2025-02-07 21:21:43,308 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:21:43,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:21:43,328 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 67 statements into 1 equivalence classes. [2025-02-07 21:21:43,370 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 67 of 67 statements. [2025-02-07 21:21:43,370 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:21:43,370 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:21:44,440 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 21:21:44,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:21:44,441 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [495405205] [2025-02-07 21:21:44,441 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [495405205] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:21:44,441 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:21:44,441 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2025-02-07 21:21:44,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738790887] [2025-02-07 21:21:44,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:21:44,442 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2025-02-07 21:21:44,442 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:21:44,442 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2025-02-07 21:21:44,443 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=370, Unknown=0, NotChecked=0, Total=420 [2025-02-07 21:21:44,443 INFO L87 Difference]: Start difference. First operand 150 states and 149 transitions. Second operand has 21 states, 21 states have (on average 3.1904761904761907) internal successors, (67), 21 states have internal predecessors, (67), 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 21:21:45,262 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:21:45,263 INFO L93 Difference]: Finished difference Result 150 states and 149 transitions. [2025-02-07 21:21:45,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2025-02-07 21:21:45,263 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 3.1904761904761907) internal successors, (67), 21 states have internal predecessors, (67), 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 67 [2025-02-07 21:21:45,263 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:21:45,264 INFO L225 Difference]: With dead ends: 150 [2025-02-07 21:21:45,264 INFO L226 Difference]: Without dead ends: 141 [2025-02-07 21:21:45,265 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 172 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=220, Invalid=1112, Unknown=0, NotChecked=0, Total=1332 [2025-02-07 21:21:45,265 INFO L435 NwaCegarLoop]: 103 mSDtfsCounter, 409 mSDsluCounter, 1169 mSDsCounter, 0 mSdLazyCounter, 865 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 409 SdHoareTripleChecker+Valid, 1272 SdHoareTripleChecker+Invalid, 867 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 865 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2025-02-07 21:21:45,266 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [409 Valid, 1272 Invalid, 867 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 865 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2025-02-07 21:21:45,266 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141 states. [2025-02-07 21:21:45,269 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141 to 141. [2025-02-07 21:21:45,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 136 states have (on average 1.0294117647058822) internal successors, (140), 140 states have internal predecessors, (140), 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 21:21:45,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 140 transitions. [2025-02-07 21:21:45,270 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 140 transitions. Word has length 67 [2025-02-07 21:21:45,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:21:45,271 INFO L471 AbstractCegarLoop]: Abstraction has 141 states and 140 transitions. [2025-02-07 21:21:45,271 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 3.1904761904761907) internal successors, (67), 21 states have internal predecessors, (67), 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 21:21:45,271 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 140 transitions. [2025-02-07 21:21:45,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2025-02-07 21:21:45,271 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:21:45,271 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] [2025-02-07 21:21:45,272 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-07 21:21:45,272 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2025-02-07 21:21:45,272 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:21:45,272 INFO L85 PathProgramCache]: Analyzing trace with hash -555854433, now seen corresponding path program 1 times [2025-02-07 21:21:45,272 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:21:45,272 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1926511141] [2025-02-07 21:21:45,272 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:21:45,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:21:45,297 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 67 statements into 1 equivalence classes. [2025-02-07 21:21:45,344 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 67 of 67 statements. [2025-02-07 21:21:45,344 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:21:45,344 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:21:46,091 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 21:21:46,091 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:21:46,091 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1926511141] [2025-02-07 21:21:46,092 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1926511141] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:21:46,092 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:21:46,092 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2025-02-07 21:21:46,092 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [325878183] [2025-02-07 21:21:46,092 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:21:46,092 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2025-02-07 21:21:46,092 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:21:46,093 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2025-02-07 21:21:46,093 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2025-02-07 21:21:46,093 INFO L87 Difference]: Start difference. First operand 141 states and 140 transitions. Second operand has 13 states, 13 states have (on average 5.153846153846154) internal successors, (67), 12 states have internal predecessors, (67), 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 21:21:46,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:21:46,486 INFO L93 Difference]: Finished difference Result 141 states and 140 transitions. [2025-02-07 21:21:46,487 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2025-02-07 21:21:46,487 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 5.153846153846154) internal successors, (67), 12 states have internal predecessors, (67), 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 67 [2025-02-07 21:21:46,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:21:46,487 INFO L225 Difference]: With dead ends: 141 [2025-02-07 21:21:46,487 INFO L226 Difference]: Without dead ends: 127 [2025-02-07 21:21:46,488 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=118, Invalid=388, Unknown=0, NotChecked=0, Total=506 [2025-02-07 21:21:46,488 INFO L435 NwaCegarLoop]: 105 mSDtfsCounter, 341 mSDsluCounter, 532 mSDsCounter, 0 mSdLazyCounter, 219 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 341 SdHoareTripleChecker+Valid, 637 SdHoareTripleChecker+Invalid, 219 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 219 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2025-02-07 21:21:46,488 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [341 Valid, 637 Invalid, 219 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 219 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2025-02-07 21:21:46,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 127 states. [2025-02-07 21:21:46,492 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 127 to 127. [2025-02-07 21:21:46,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 127 states, 123 states have (on average 1.024390243902439) internal successors, (126), 126 states have internal predecessors, (126), 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 21:21:46,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 127 states to 127 states and 126 transitions. [2025-02-07 21:21:46,492 INFO L78 Accepts]: Start accepts. Automaton has 127 states and 126 transitions. Word has length 67 [2025-02-07 21:21:46,492 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:21:46,493 INFO L471 AbstractCegarLoop]: Abstraction has 127 states and 126 transitions. [2025-02-07 21:21:46,493 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 5.153846153846154) internal successors, (67), 12 states have internal predecessors, (67), 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 21:21:46,493 INFO L276 IsEmpty]: Start isEmpty. Operand 127 states and 126 transitions. [2025-02-07 21:21:46,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2025-02-07 21:21:46,493 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:21:46,493 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] [2025-02-07 21:21:46,493 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2025-02-07 21:21:46,493 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2025-02-07 21:21:46,494 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:21:46,494 INFO L85 PathProgramCache]: Analyzing trace with hash 1618821740, now seen corresponding path program 1 times [2025-02-07 21:21:46,494 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:21:46,494 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890119581] [2025-02-07 21:21:46,494 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:21:46,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:21:46,510 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 67 statements into 1 equivalence classes. [2025-02-07 21:21:46,528 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 67 of 67 statements. [2025-02-07 21:21:46,529 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:21:46,529 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:21:46,840 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 21:21:46,840 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:21:46,840 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890119581] [2025-02-07 21:21:46,840 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [890119581] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:21:46,840 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:21:46,840 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2025-02-07 21:21:46,841 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [872289744] [2025-02-07 21:21:46,841 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:21:46,841 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2025-02-07 21:21:46,841 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:21:46,841 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2025-02-07 21:21:46,841 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2025-02-07 21:21:46,842 INFO L87 Difference]: Start difference. First operand 127 states and 126 transitions. Second operand has 10 states, 10 states have (on average 6.7) internal successors, (67), 9 states have internal predecessors, (67), 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 21:21:47,045 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:21:47,045 INFO L93 Difference]: Finished difference Result 127 states and 126 transitions. [2025-02-07 21:21:47,045 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2025-02-07 21:21:47,046 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 9 states have internal predecessors, (67), 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 67 [2025-02-07 21:21:47,046 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:21:47,046 INFO L225 Difference]: With dead ends: 127 [2025-02-07 21:21:47,046 INFO L226 Difference]: Without dead ends: 87 [2025-02-07 21:21:47,047 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=87, Invalid=185, Unknown=0, NotChecked=0, Total=272 [2025-02-07 21:21:47,047 INFO L435 NwaCegarLoop]: 69 mSDtfsCounter, 202 mSDsluCounter, 215 mSDsCounter, 0 mSdLazyCounter, 77 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 202 SdHoareTripleChecker+Valid, 284 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 77 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:21:47,047 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [202 Valid, 284 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 77 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 21:21:47,048 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 87 states. [2025-02-07 21:21:47,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 87 to 87. [2025-02-07 21:21:47,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 86 states have (on average 1.0) internal successors, (86), 86 states have internal predecessors, (86), 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 21:21:47,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 86 transitions. [2025-02-07 21:21:47,054 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 86 transitions. Word has length 67 [2025-02-07 21:21:47,054 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:21:47,054 INFO L471 AbstractCegarLoop]: Abstraction has 87 states and 86 transitions. [2025-02-07 21:21:47,054 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 6.7) internal successors, (67), 9 states have internal predecessors, (67), 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 21:21:47,054 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 86 transitions. [2025-02-07 21:21:47,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2025-02-07 21:21:47,054 INFO L210 NwaCegarLoop]: Found error trace [2025-02-07 21:21:47,054 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] [2025-02-07 21:21:47,055 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2025-02-07 21:21:47,055 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (and 4 more)] === [2025-02-07 21:21:47,055 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-07 21:21:47,055 INFO L85 PathProgramCache]: Analyzing trace with hash -1425349112, now seen corresponding path program 1 times [2025-02-07 21:21:47,055 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-07 21:21:47,055 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [398294275] [2025-02-07 21:21:47,055 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-07 21:21:47,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-07 21:21:47,093 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 86 statements into 1 equivalence classes. [2025-02-07 21:21:47,109 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 86 of 86 statements. [2025-02-07 21:21:47,109 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-07 21:21:47,110 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-07 21:21:47,176 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 21:21:47,176 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-07 21:21:47,176 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [398294275] [2025-02-07 21:21:47,176 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [398294275] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-07 21:21:47,176 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-07 21:21:47,176 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2025-02-07 21:21:47,177 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955300063] [2025-02-07 21:21:47,177 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-07 21:21:47,177 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2025-02-07 21:21:47,177 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-07 21:21:47,177 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2025-02-07 21:21:47,177 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-07 21:21:47,178 INFO L87 Difference]: Start difference. First operand 87 states and 86 transitions. Second operand has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 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 21:21:47,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-07 21:21:47,189 INFO L93 Difference]: Finished difference Result 87 states and 86 transitions. [2025-02-07 21:21:47,189 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2025-02-07 21:21:47,189 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 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 86 [2025-02-07 21:21:47,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-07 21:21:47,190 INFO L225 Difference]: With dead ends: 87 [2025-02-07 21:21:47,190 INFO L226 Difference]: Without dead ends: 0 [2025-02-07 21:21:47,190 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2025-02-07 21:21:47,191 INFO L435 NwaCegarLoop]: 64 mSDtfsCounter, 44 mSDsluCounter, 16 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 80 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-07 21:21:47,191 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 80 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-07 21:21:47,191 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2025-02-07 21:21:47,191 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2025-02-07 21:21:47,191 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 21:21:47,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2025-02-07 21:21:47,192 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 86 [2025-02-07 21:21:47,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-07 21:21:47,196 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2025-02-07 21:21:47,196 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.666666666666668) internal successors, (86), 3 states have internal predecessors, (86), 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 21:21:47,196 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2025-02-07 21:21:47,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2025-02-07 21:21:47,198 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2025-02-07 21:21:47,198 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2025-02-07 21:21:47,198 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION (4 of 7 remaining) [2025-02-07 21:21:47,198 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION (3 of 7 remaining) [2025-02-07 21:21:47,198 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION (2 of 7 remaining) [2025-02-07 21:21:47,198 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION (1 of 7 remaining) [2025-02-07 21:21:47,198 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2025-02-07 21:21:47,198 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2025-02-07 21:21:47,205 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2025-02-07 21:21:47,206 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2025-02-07 21:21:47,215 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-07 21:21:47,228 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.02 09:21:47 BoogieIcfgContainer [2025-02-07 21:21:47,228 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-07 21:21:47,228 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-07 21:21:47,228 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-07 21:21:47,228 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-07 21:21:47,229 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 07.02 09:21:39" (3/4) ... [2025-02-07 21:21:47,233 INFO L146 WitnessPrinter]: Generating witness for correct program [2025-02-07 21:21:47,319 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2025-02-07 21:21:47,330 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2025-02-07 21:21:47,344 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2025-02-07 21:21:47,353 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2025-02-07 21:21:47,654 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-07 21:21:47,654 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-07 21:21:47,655 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-07 21:21:47,656 INFO L158 Benchmark]: Toolchain (without parser) took 12943.37ms. Allocated memory was 142.6MB in the beginning and 419.4MB in the end (delta: 276.8MB). Free memory was 98.8MB in the beginning and 226.5MB in the end (delta: -127.7MB). Peak memory consumption was 142.3MB. Max. memory is 16.1GB. [2025-02-07 21:21:47,656 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 192.9MB. Free memory is still 119.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-07 21:21:47,656 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1074.43ms. Allocated memory is still 142.6MB. Free memory was 98.4MB in the beginning and 58.9MB in the end (delta: 39.6MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. [2025-02-07 21:21:47,656 INFO L158 Benchmark]: Boogie Procedure Inliner took 220.39ms. Allocated memory is still 142.6MB. Free memory was 58.9MB in the beginning and 86.5MB in the end (delta: -27.6MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. [2025-02-07 21:21:47,656 INFO L158 Benchmark]: Boogie Preprocessor took 208.08ms. Allocated memory is still 142.6MB. Free memory was 86.5MB in the beginning and 64.5MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2025-02-07 21:21:47,656 INFO L158 Benchmark]: IcfgBuilder took 3405.94ms. Allocated memory was 142.6MB in the beginning and 251.7MB in the end (delta: 109.1MB). Free memory was 64.5MB in the beginning and 123.5MB in the end (delta: -59.0MB). Peak memory consumption was 141.8MB. Max. memory is 16.1GB. [2025-02-07 21:21:47,657 INFO L158 Benchmark]: TraceAbstraction took 7603.73ms. Allocated memory was 251.7MB in the beginning and 419.4MB in the end (delta: 167.8MB). Free memory was 122.7MB in the beginning and 293.5MB in the end (delta: -170.9MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. [2025-02-07 21:21:47,657 INFO L158 Benchmark]: Witness Printer took 426.34ms. Allocated memory is still 419.4MB. Free memory was 293.5MB in the beginning and 226.5MB in the end (delta: 67.1MB). Peak memory consumption was 58.7MB. Max. memory is 16.1GB. [2025-02-07 21:21:47,659 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 192.9MB. Free memory is still 119.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1074.43ms. Allocated memory is still 142.6MB. Free memory was 98.4MB in the beginning and 58.9MB in the end (delta: 39.6MB). Peak memory consumption was 81.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 220.39ms. Allocated memory is still 142.6MB. Free memory was 58.9MB in the beginning and 86.5MB in the end (delta: -27.6MB). Peak memory consumption was 28.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 208.08ms. Allocated memory is still 142.6MB. Free memory was 86.5MB in the beginning and 64.5MB in the end (delta: 22.0MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * IcfgBuilder took 3405.94ms. Allocated memory was 142.6MB in the beginning and 251.7MB in the end (delta: 109.1MB). Free memory was 64.5MB in the beginning and 123.5MB in the end (delta: -59.0MB). Peak memory consumption was 141.8MB. Max. memory is 16.1GB. * TraceAbstraction took 7603.73ms. Allocated memory was 251.7MB in the beginning and 419.4MB in the end (delta: 167.8MB). Free memory was 122.7MB in the beginning and 293.5MB in the end (delta: -170.9MB). Peak memory consumption was 5.2MB. Max. memory is 16.1GB. * Witness Printer took 426.34ms. Allocated memory is still 419.4MB. Free memory was 293.5MB in the beginning and 226.5MB in the end (delta: 67.1MB). Peak memory consumption was 58.7MB. 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: 635]: 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: 1201]: 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: 1377]: 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: 1462]: 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: 1728]: 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: 1813]: 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: 1988]: 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, 1113 locations, 7 error locations. Started 1 CEGAR loops. OverallTime: 7.5s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 3.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 9049 SdHoareTripleChecker+Valid, 1.9s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 9049 mSDsluCounter, 8541 SdHoareTripleChecker+Invalid, 1.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6706 mSDsCounter, 162 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 3118 IncrementalHoareTripleChecker+Invalid, 3280 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 162 mSolverCounterUnsat, 1835 mSDtfsCounter, 3118 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 100 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 93 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 282 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1112occurred in iteration=0, InterpolantAutomatonStates: 62, 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, 5 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 354 NumberOfCodeBlocks, 354 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 349 ConstructedInterpolants, 0 QuantifiedInterpolants, 5497 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 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 7 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2025-02-07 21:21:47,683 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