./Ultimate.py --spec ../sv-benchmarks/c/properties/no-overflow.prp --file ../sv-benchmarks/c/openssl-simplified/s3_srvr_4.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows 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/openssl-simplified/s3_srvr_4.cil.c -s /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-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 ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash f559dc59bc463f9a27da280f1f7098996cb99e14cb280bd541f8697a124cb729 --- Real Ultimate output --- This is Ultimate 0.3.0-?-48c9605-m [2025-02-08 08:53:38,655 INFO L188 SettingsManager]: Resetting all preferences to default values... [2025-02-08 08:53:38,715 INFO L114 SettingsManager]: Loading settings from /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/config/svcomp-Overflow-32bit-Automizer_Default.epf [2025-02-08 08:53:38,721 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2025-02-08 08:53:38,722 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2025-02-08 08:53:38,744 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2025-02-08 08:53:38,744 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2025-02-08 08:53:38,745 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2025-02-08 08:53:38,745 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2025-02-08 08:53:38,745 INFO L153 SettingsManager]: * Use memory slicer=true [2025-02-08 08:53:38,745 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2025-02-08 08:53:38,746 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2025-02-08 08:53:38,746 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2025-02-08 08:53:38,746 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Use SBE=true [2025-02-08 08:53:38,747 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * sizeof long=4 [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * sizeof POINTER=4 [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Check absence of signed integer overflows=ASSERTandASSUME [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * sizeof long double=12 [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Use constant arrays=true [2025-02-08 08:53:38,747 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2025-02-08 08:53:38,747 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 08:53:38,748 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2025-02-08 08:53:38,748 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2025-02-08 08:53:38,748 INFO L153 SettingsManager]: * Compute procedure contracts=false [2025-02-08 08:53:38,748 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2025-02-08 08:53:38,748 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2025-02-08 08:53:38,748 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2025-02-08 08:53:38,748 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2025-02-08 08:53:38,748 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2025-02-08 08:53:38,748 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2025-02-08 08:53:38,748 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2025-02-08 08:53:38,748 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 ! overflow) ) 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 -> f559dc59bc463f9a27da280f1f7098996cb99e14cb280bd541f8697a124cb729 [2025-02-08 08:53:38,968 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2025-02-08 08:53:38,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2025-02-08 08:53:38,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2025-02-08 08:53:38,980 INFO L270 PluginConnector]: Initializing CDTParser... [2025-02-08 08:53:38,980 INFO L274 PluginConnector]: CDTParser initialized [2025-02-08 08:53:38,982 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/openssl-simplified/s3_srvr_4.cil.c [2025-02-08 08:53:40,149 INFO L533 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/17a556fb8/5a3e5549078f4b73a2ca498613763ac0/FLAGbf15b7bb9 [2025-02-08 08:53:40,417 INFO L384 CDTParser]: Found 1 translation units. [2025-02-08 08:53:40,417 INFO L180 CDTParser]: Scanning /storage/repos/ultimate-jdk21/releaseScripts/default/sv-benchmarks/c/openssl-simplified/s3_srvr_4.cil.c [2025-02-08 08:53:40,431 INFO L427 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/17a556fb8/5a3e5549078f4b73a2ca498613763ac0/FLAGbf15b7bb9 [2025-02-08 08:53:40,727 INFO L435 CDTParser]: Successfully deleted /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/data/17a556fb8/5a3e5549078f4b73a2ca498613763ac0 [2025-02-08 08:53:40,729 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2025-02-08 08:53:40,730 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2025-02-08 08:53:40,731 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2025-02-08 08:53:40,731 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2025-02-08 08:53:40,734 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2025-02-08 08:53:40,735 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:40,735 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c79ba62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40, skipping insertion in model container [2025-02-08 08:53:40,735 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:40,759 INFO L175 MainTranslator]: Built tables and reachable declarations [2025-02-08 08:53:40,934 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 08:53:40,945 INFO L200 MainTranslator]: Completed pre-run [2025-02-08 08:53:40,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2025-02-08 08:53:40,996 INFO L204 MainTranslator]: Completed translation [2025-02-08 08:53:40,996 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40 WrapperNode [2025-02-08 08:53:40,997 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2025-02-08 08:53:40,997 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2025-02-08 08:53:40,997 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2025-02-08 08:53:40,998 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2025-02-08 08:53:41,003 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:41,015 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:41,041 INFO L138 Inliner]: procedures = 15, calls = 9, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 603 [2025-02-08 08:53:41,041 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2025-02-08 08:53:41,045 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2025-02-08 08:53:41,046 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2025-02-08 08:53:41,046 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2025-02-08 08:53:41,052 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:41,052 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:41,054 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:41,066 INFO L175 MemorySlicer]: Split 2 memory accesses to 1 slices as follows [2]. 100 percent of accesses are in the largest equivalence class. The 2 initializations are split as follows [2]. The 0 writes are split as follows [0]. [2025-02-08 08:53:41,067 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:41,067 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:41,075 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:41,076 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:41,084 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:41,086 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:41,091 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2025-02-08 08:53:41,092 INFO L112 PluginConnector]: ------------------------IcfgBuilder---------------------------- [2025-02-08 08:53:41,092 INFO L270 PluginConnector]: Initializing IcfgBuilder... [2025-02-08 08:53:41,092 INFO L274 PluginConnector]: IcfgBuilder initialized [2025-02-08 08:53:41,093 INFO L184 PluginConnector]: Executing the observer IcfgBuilderObserver from plugin IcfgBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40" (1/1) ... [2025-02-08 08:53:41,100 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2025-02-08 08:53:41,111 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/z3 [2025-02-08 08:53:41,130 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) [2025-02-08 08:53:41,132 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 [2025-02-08 08:53:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2025-02-08 08:53:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2025-02-08 08:53:41,148 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2025-02-08 08:53:41,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2025-02-08 08:53:41,201 INFO L257 CfgBuilder]: Building ICFG [2025-02-08 08:53:41,203 INFO L287 CfgBuilder]: Building CFG for each procedure with an implementation [2025-02-08 08:53:41,662 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L283: ssl3_accept_~s__shutdown~0#1 := 0;havoc ssl3_accept_#t~nondet38#1;assume -2147483648 <= ssl3_accept_#t~nondet38#1 && ssl3_accept_#t~nondet38#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet38#1;havoc ssl3_accept_#t~nondet38#1; [2025-02-08 08:53:41,662 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L531: assume 0 != ssl3_accept_~s__hit~0#1;ssl3_accept_~s__s3__tmp__next_state___0~0#1 := 8640; [2025-02-08 08:53:41,662 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L531: assume !(0 != ssl3_accept_~s__hit~0#1);ssl3_accept_~s__s3__tmp__next_state___0~0#1 := 3; [2025-02-08 08:53:41,662 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L498: ssl3_accept_~s__session__cipher~0#1 := ssl3_accept_~s__s3__tmp__new_cipher~0#1; [2025-02-08 08:53:41,662 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L399: assume 0 != (256 + ssl3_accept_~__cil_tmp61~0#1) % 4294967296; [2025-02-08 08:53:41,662 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L399: assume !(0 != (256 + ssl3_accept_~__cil_tmp61~0#1) % 4294967296);ssl3_accept_~s__s3__tmp__cert_request~0#1 := 1;havoc ssl3_accept_#t~nondet42#1;assume -2147483648 <= ssl3_accept_#t~nondet42#1 && ssl3_accept_#t~nondet42#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet42#1;havoc ssl3_accept_#t~nondet42#1; [2025-02-08 08:53:41,662 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L548: ssl3_accept_~ret~0#1 := 1; [2025-02-08 08:53:41,662 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L350: assume 0 != (2 + ssl3_accept_~__cil_tmp58~0#1) % 4294967296;ssl3_accept_~__cil_tmp59~0#1 := ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1; [2025-02-08 08:53:41,662 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L350: assume !(0 != (2 + ssl3_accept_~__cil_tmp58~0#1) % 4294967296);ssl3_accept_~skip~0#1 := 1; [2025-02-08 08:53:41,662 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L499: assume 0 == ssl3_accept_~tmp___9~0#1;ssl3_accept_~ret~0#1 := -1; [2025-02-08 08:53:41,662 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L499: assume !(0 == ssl3_accept_~tmp___9~0#1);havoc ssl3_accept_#t~nondet49#1;assume -2147483648 <= ssl3_accept_#t~nondet49#1 && ssl3_accept_#t~nondet49#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet49#1;havoc ssl3_accept_#t~nondet49#1; [2025-02-08 08:53:41,662 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L400: assume 0 != 2 + ssl3_accept_~s__verify_mode~0#1; [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L400: assume !(0 != 2 + ssl3_accept_~s__verify_mode~0#1);ssl3_accept_~skip~0#1 := 1;ssl3_accept_~s__s3__tmp__cert_request~0#1 := 0;ssl3_accept_~s__state~0#1 := 8560; [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L400-1: assume 2 + ssl3_accept_~s__verify_mode~0#1 <= 2147483647; [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L400-1: assume !(2 + ssl3_accept_~s__verify_mode~0#1 <= 2147483647); [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L400-2: assume 2 + ssl3_accept_~s__verify_mode~0#1 >= -2147483648; [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L400-2: assume !(2 + ssl3_accept_~s__verify_mode~0#1 >= -2147483648); [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L301: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L301: assume !(ssl3_accept_~ret~0#1 <= 0); [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L268: ssl3_accept_~s__shutdown~0#1 := 0;havoc ssl3_accept_#t~nondet37#1;assume -2147483648 <= ssl3_accept_#t~nondet37#1 && ssl3_accept_#t~nondet37#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet37#1;havoc ssl3_accept_#t~nondet37#1; [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L516: assume 0 == ssl3_accept_~tmp___10~0#1;ssl3_accept_~ret~0#1 := -1; [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L516: assume !(0 == ssl3_accept_~tmp___10~0#1); [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L450: havoc ssl3_accept_#t~nondet44#1;assume -2147483648 <= ssl3_accept_#t~nondet44#1 && ssl3_accept_#t~nondet44#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet44#1; [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L285: assume 0 == ssl3_accept_~blastFlag~0#1;ssl3_accept_~blastFlag~0#1 := 1; [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L285: assume !(0 == ssl3_accept_~blastFlag~0#1); [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L219: assume false;ssl3_accept_~s__new_session~0#1 := 1;ssl3_accept_~s__server~0#1 := 1; [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L219: assume !false; [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L599: assume 0 != ssl3_accept_~cb~0#1; [2025-02-08 08:53:41,663 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L599: assume !(0 != ssl3_accept_~cb~0#1); [2025-02-08 08:53:41,665 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L467: havoc ssl3_accept_#t~nondet46#1;assume -2147483648 <= ssl3_accept_#t~nondet46#1 && ssl3_accept_#t~nondet46#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet46#1; [2025-02-08 08:53:41,665 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L451: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,665 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L451: assume !(ssl3_accept_~ret~0#1 <= 0); [2025-02-08 08:53:41,665 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L319: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,665 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L319: assume !(ssl3_accept_~ret~0#1 <= 0); [2025-02-08 08:53:41,665 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L600: assume ssl3_accept_~s__state~0#1 != ssl3_accept_~state~0#1;ssl3_accept_~new_state~0#1 := ssl3_accept_~s__state~0#1;ssl3_accept_~s__state~0#1 := ssl3_accept_~state~0#1;ssl3_accept_~s__state~0#1 := ssl3_accept_~new_state~0#1; [2025-02-08 08:53:41,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L600: assume !(ssl3_accept_~s__state~0#1 != ssl3_accept_~state~0#1); [2025-02-08 08:53:41,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L468: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L468: assume !(ssl3_accept_~ret~0#1 <= 0);ssl3_accept_~s__state~0#1 := 8608;ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L270: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L270: assume !(ssl3_accept_~ret~0#1 <= 0);ssl3_accept_~s__s3__tmp__next_state___0~0#1 := 8482;ssl3_accept_~s__state~0#1 := 8448;ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,666 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L237: assume 0 == ssl3_accept_~s__init_buf___0~0#1;havoc ssl3_accept_#t~nondet34#1;assume -2147483648 <= ssl3_accept_#t~nondet34#1 && ssl3_accept_#t~nondet34#1 <= 2147483647;ssl3_accept_~buf~0#1 := ssl3_accept_#t~nondet34#1;havoc ssl3_accept_#t~nondet34#1; [2025-02-08 08:53:41,667 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L237: assume !(0 == ssl3_accept_~s__init_buf___0~0#1); [2025-02-08 08:53:41,667 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L551: ssl3_accept_~ret~0#1 := -1; [2025-02-08 08:53:41,667 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L485: havoc ssl3_accept_#t~nondet48#1;assume -2147483648 <= ssl3_accept_#t~nondet48#1 && ssl3_accept_#t~nondet48#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet48#1; [2025-02-08 08:53:41,667 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L386: assume 0 != 1 + ssl3_accept_~s__verify_mode~0#1; [2025-02-08 08:53:41,667 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L386: assume !(0 != 1 + ssl3_accept_~s__verify_mode~0#1);ssl3_accept_~skip~0#1 := 1;ssl3_accept_~s__s3__tmp__cert_request~0#1 := 0;ssl3_accept_~s__state~0#1 := 8560; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L386-1: assume 1 + ssl3_accept_~s__verify_mode~0#1 <= 2147483647; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L386-1: assume !(1 + ssl3_accept_~s__verify_mode~0#1 <= 2147483647); [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L353: assume 0 != (4 + ssl3_accept_~__cil_tmp59~0#1) % 4294967296;ssl3_accept_~tmp___7~0#1 := 512; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L353: assume !(0 != (4 + ssl3_accept_~__cil_tmp59~0#1) % 4294967296);ssl3_accept_~tmp___7~0#1 := 1024; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L386-2: assume 1 + ssl3_accept_~s__verify_mode~0#1 >= -2147483648; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L386-2: assume !(1 + ssl3_accept_~s__verify_mode~0#1 >= -2147483648); [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L254: assume 12292 != ssl3_accept_~s__state~0#1; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L254: assume !(12292 != ssl3_accept_~s__state~0#1);ssl3_accept_#t~post36#1 := ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: assume 0 != ssl3_accept_~s__hit~0#1;ssl3_accept_~s__state~0#1 := 8656; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L304: assume !(0 != ssl3_accept_~s__hit~0#1);ssl3_accept_~s__state~0#1 := 8512; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L486: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L486: assume !(ssl3_accept_~ret~0#1 <= 0); [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L387: assume 0 != ssl3_accept_~s__session__peer~0#1; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L387: assume !(0 != ssl3_accept_~s__session__peer~0#1);ssl3_accept_~__cil_tmp61~0#1 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L288: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L288: assume !(ssl3_accept_~ret~0#1 <= 0);ssl3_accept_~got_new_session~0#1 := 1;ssl3_accept_~s__state~0#1 := 8496;ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L255: assume 0 == ssl3_accept_~tmp___5~0#1;ssl3_accept_~ret~0#1 := -1; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L255: assume !(0 == ssl3_accept_~tmp___5~0#1);ssl3_accept_~s__state~0#1 := 8464;ssl3_accept_#t~post35#1 := ssl3_accept_~s__ctx__stats__sess_accept~0#1; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L536: ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L437: assume ssl3_accept_~num1~0#1 > 0;ssl3_accept_~s__rwstate~0#1 := 2;ssl3_accept_~num1~0#1 := ssl3_accept_~tmp___8~0#1; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L437: assume !(ssl3_accept_~num1~0#1 > 0); [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L338: assume 0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1; [2025-02-08 08:53:41,670 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L338: assume !(0 != ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1); [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L239: assume 0 == ssl3_accept_~buf~0#1;ssl3_accept_~ret~0#1 := -1; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L239: assume !(0 == ssl3_accept_~buf~0#1); [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L619: assume { :begin_inline_reach_error } true;assume false;assume { :end_inline_reach_error } true;assume false;ssl3_accept_#res#1 := -1; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L454: assume 2 == ssl3_accept_~ret~0#1;ssl3_accept_~s__state~0#1 := 8466; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L454: assume !(2 == ssl3_accept_~ret~0#1);havoc ssl3_accept_#t~nondet45#1;assume -2147483648 <= ssl3_accept_#t~nondet45#1 && ssl3_accept_#t~nondet45#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet45#1;havoc ssl3_accept_#t~nondet45#1; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L388: assume 0 != 4 + ssl3_accept_~s__verify_mode~0#1;ssl3_accept_~skip~0#1 := 1;ssl3_accept_~s__s3__tmp__cert_request~0#1 := 0;ssl3_accept_~s__state~0#1 := 8560; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L388: assume !(0 != 4 + ssl3_accept_~s__verify_mode~0#1); [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L388-1: assume 4 + ssl3_accept_~s__verify_mode~0#1 <= 2147483647; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L388-1: assume !(4 + ssl3_accept_~s__verify_mode~0#1 <= 2147483647); [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L388-2: assume 4 + ssl3_accept_~s__verify_mode~0#1 >= -2147483648; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L388-2: assume !(4 + ssl3_accept_~s__verify_mode~0#1 >= -2147483648); [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L504: assume 2 == ssl3_accept_~blastFlag~0#1;ssl3_accept_~blastFlag~0#1 := 3; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L504: assume !(2 == ssl3_accept_~blastFlag~0#1); [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L489: assume 0 != ssl3_accept_~s__hit~0#1;ssl3_accept_~s__state~0#1 := 3; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L489: assume !(0 != ssl3_accept_~s__hit~0#1);ssl3_accept_~s__state~0#1 := 8656; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L324: ssl3_accept_~s__state~0#1 := 8528;ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L539: ssl3_accept_~s__init_buf___0~0#1 := 0;ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L440: assume ssl3_accept_~num1~0#1 <= 0;ssl3_accept_~ret~0#1 := -1; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L440: assume !(ssl3_accept_~num1~0#1 <= 0);ssl3_accept_~s__rwstate~0#1 := 1; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L341: assume 0 != (30 + ssl3_accept_~l~0#1) % 4294967296; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L341: assume !(0 != (30 + ssl3_accept_~l~0#1) % 4294967296); [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L523: havoc ssl3_accept_#t~nondet50#1;assume -2147483648 <= ssl3_accept_#t~nondet50#1 && ssl3_accept_#t~nondet50#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet50#1; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L507: assume 3 == ssl3_accept_~blastFlag~0#1;ssl3_accept_~blastFlag~0#1 := 4; [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L507: assume !(3 == ssl3_accept_~blastFlag~0#1); [2025-02-08 08:53:41,671 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L309: ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,673 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L243: assume 0 == ssl3_accept_~tmp___3~0#1;ssl3_accept_~ret~0#1 := -1; [2025-02-08 08:53:41,673 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L243: assume !(0 == ssl3_accept_~tmp___3~0#1);ssl3_accept_~s__init_buf___0~0#1 := ssl3_accept_~buf~0#1; [2025-02-08 08:53:41,673 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L524: assume 4 == ssl3_accept_~blastFlag~0#1; [2025-02-08 08:53:41,673 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L524: assume !(4 == ssl3_accept_~blastFlag~0#1); [2025-02-08 08:53:41,673 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L458: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,673 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L458: assume !(ssl3_accept_~ret~0#1 <= 0);ssl3_accept_~s__init_num~0#1 := 0;ssl3_accept_~s__state~0#1 := 8592; [2025-02-08 08:53:41,673 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L260: assume 1 + ssl3_accept_#t~post35#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept~0#1 := 1 + ssl3_accept_#t~post35#1;havoc ssl3_accept_#t~post35#1; [2025-02-08 08:53:41,673 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L260: assume !(1 + ssl3_accept_#t~post35#1 <= 2147483647); [2025-02-08 08:53:41,673 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L260-1: assume 1 + ssl3_accept_#t~post35#1 >= -2147483648; [2025-02-08 08:53:41,673 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L260-1: assume !(1 + ssl3_accept_#t~post35#1 >= -2147483648); [2025-02-08 08:53:41,673 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L227: assume 0 != ssl3_accept_~cb~0#1; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L227: assume !(0 != ssl3_accept_~cb~0#1); [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L541: assume 0 != ssl3_accept_~got_new_session~0#1;ssl3_accept_~s__new_session~0#1 := 0;ssl3_accept_#t~post51#1 := ssl3_accept_~s__ctx__stats__sess_accept_good~0#1; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L541: assume !(0 != ssl3_accept_~got_new_session~0#1); [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L591: assume 0 == ssl3_accept_~s__s3__tmp__reuse_message~0#1; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L591: assume !(0 == ssl3_accept_~s__s3__tmp__reuse_message~0#1); [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L360: assume 8 * ssl3_accept_~tmp___6~0#1 <= 2147483647;ssl3_accept_~__cil_tmp60~0#1 := 8 * ssl3_accept_~tmp___6~0#1; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L360: assume !(8 * ssl3_accept_~tmp___6~0#1 <= 2147483647); [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L360-1: assume 8 * ssl3_accept_~tmp___6~0#1 >= -2147483648; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L360-1: assume !(8 * ssl3_accept_~tmp___6~0#1 >= -2147483648); [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L608: ssl3_accept_~skip~0#1 := 0; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L476: havoc ssl3_accept_#t~nondet47#1;assume -2147483648 <= ssl3_accept_#t~nondet47#1 && ssl3_accept_#t~nondet47#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet47#1; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L344: assume 0 != (1 + ssl3_accept_~l~0#1) % 4294967296; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L344: assume !(0 != (1 + ssl3_accept_~l~0#1) % 4294967296);ssl3_accept_~skip~0#1 := 1; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L278: ssl3_accept_~s__state~0#1 := 3; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L592: assume 0 == ssl3_accept_~skip~0#1; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L592: assume !(0 == ssl3_accept_~skip~0#1); [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L361: assume ssl3_accept_~__cil_tmp60~0#1 > ssl3_accept_~tmp___7~0#1;havoc ssl3_accept_#t~nondet41#1;assume -2147483648 <= ssl3_accept_#t~nondet41#1 && ssl3_accept_#t~nondet41#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet41#1; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L361: assume !(ssl3_accept_~__cil_tmp60~0#1 > ssl3_accept_~tmp___7~0#1);ssl3_accept_~skip~0#1 := 1; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L262: assume 1 + ssl3_accept_#t~post36#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_renegotiate~0#1 := 1 + ssl3_accept_#t~post36#1;havoc ssl3_accept_#t~post36#1;ssl3_accept_~s__state~0#1 := 8480; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L262: assume !(1 + ssl3_accept_#t~post36#1 <= 2147483647); [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L262-1: assume 1 + ssl3_accept_#t~post36#1 >= -2147483648; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L262-1: assume !(1 + ssl3_accept_#t~post36#1 >= -2147483648); [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L543: assume 1 + ssl3_accept_#t~post51#1 <= 2147483647;ssl3_accept_~s__ctx__stats__sess_accept_good~0#1 := 1 + ssl3_accept_#t~post51#1;havoc ssl3_accept_#t~post51#1; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L543: assume !(1 + ssl3_accept_#t~post51#1 <= 2147483647); [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L543-1: assume 1 + ssl3_accept_#t~post51#1 >= -2147483648; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L543-1: assume !(1 + ssl3_accept_#t~post51#1 >= -2147483648); [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L477: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L477: assume !(ssl3_accept_~ret~0#1 <= 0);ssl3_accept_~s__state~0#1 := 8640;ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L411: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L411: assume !(ssl3_accept_~ret~0#1 <= 0);ssl3_accept_~s__state~0#1 := 8448;ssl3_accept_~s__s3__tmp__next_state___0~0#1 := 8576;ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L345: assume 0 == ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1; [2025-02-08 08:53:41,674 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L345: assume !(0 == ssl3_accept_~s__cert__pkeys__AT0__privatekey~0#1);ssl3_accept_~__cil_tmp58~0#1 := ssl3_accept_~s__s3__tmp__new_cipher__algo_strength~0#1; [2025-02-08 08:53:41,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L593: assume 0 != ssl3_accept_~s__debug~0#1;havoc ssl3_accept_#t~nondet52#1;assume -2147483648 <= ssl3_accept_#t~nondet52#1 && ssl3_accept_#t~nondet52#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet52#1;havoc ssl3_accept_#t~nondet52#1; [2025-02-08 08:53:41,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L593: assume !(0 != ssl3_accept_~s__debug~0#1); [2025-02-08 08:53:41,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L527: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L527: assume !(ssl3_accept_~ret~0#1 <= 0);ssl3_accept_~s__state~0#1 := 8448; [2025-02-08 08:53:41,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L494: ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L428: havoc ssl3_accept_#t~nondet43#1;assume -2147483648 <= ssl3_accept_#t~nondet43#1 && ssl3_accept_#t~nondet43#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet43#1; [2025-02-08 08:53:41,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L329: ssl3_accept_~l~0#1 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1;ssl3_accept_~__cil_tmp57~0#1 := ssl3_accept_~s__options~0#1; [2025-02-08 08:53:41,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L544: assume 0 != ssl3_accept_~cb~0#1; [2025-02-08 08:53:41,675 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L544: assume !(0 != ssl3_accept_~cb~0#1); [2025-02-08 08:53:41,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L511: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L511: assume !(ssl3_accept_~ret~0#1 <= 0);ssl3_accept_~s__state~0#1 := 8672;ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L429: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L429: assume !(ssl3_accept_~ret~0#1 <= 0);ssl3_accept_~s__s3__tmp__next_state___0~0#1 := 8576;ssl3_accept_~s__state~0#1 := 8448;ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L297: havoc ssl3_accept_#t~nondet39#1;assume -2147483648 <= ssl3_accept_#t~nondet39#1 && ssl3_accept_#t~nondet39#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet39#1; [2025-02-08 08:53:41,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L231: assume 8 * ssl3_accept_~s__version~0#1 <= 2147483647;ssl3_accept_~__cil_tmp55~0#1 := 8 * ssl3_accept_~s__version~0#1; [2025-02-08 08:53:41,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L231: assume !(8 * ssl3_accept_~s__version~0#1 <= 2147483647); [2025-02-08 08:53:41,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L231-1: assume 8 * ssl3_accept_~s__version~0#1 >= -2147483648; [2025-02-08 08:53:41,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L231-1: assume !(8 * ssl3_accept_~s__version~0#1 >= -2147483648); [2025-02-08 08:53:41,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L446: ssl3_accept_~s__state~0#1 := ssl3_accept_~s__s3__tmp__next_state___0~0#1; [2025-02-08 08:53:41,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L314: ssl3_accept_~__cil_tmp56~0#1 := ssl3_accept_~s__s3__tmp__new_cipher__algorithms~0#1; [2025-02-08 08:53:41,677 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L595: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,678 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L595: assume !(ssl3_accept_~ret~0#1 <= 0); [2025-02-08 08:53:41,678 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L364: assume ssl3_accept_~ret~0#1 <= 0; [2025-02-08 08:53:41,678 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L364: assume !(ssl3_accept_~ret~0#1 <= 0); [2025-02-08 08:53:41,678 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L298: assume 1 == ssl3_accept_~blastFlag~0#1;ssl3_accept_~blastFlag~0#1 := 2; [2025-02-08 08:53:41,678 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L298: assume !(1 == ssl3_accept_~blastFlag~0#1); [2025-02-08 08:53:41,679 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L232: assume 3 != ssl3_accept_~__cil_tmp55~0#1;ssl3_accept_#res#1 := -1; [2025-02-08 08:53:41,679 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L232: assume !(3 != ssl3_accept_~__cil_tmp55~0#1);ssl3_accept_~s__type~0#1 := 8192; [2025-02-08 08:53:41,679 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L381: ssl3_accept_~s__state~0#1 := 8544;ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,679 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L315: assume 0 != (256 + ssl3_accept_~__cil_tmp56~0#1) % 4294967296;ssl3_accept_~skip~0#1 := 1; [2025-02-08 08:53:41,679 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L315: assume !(0 != (256 + ssl3_accept_~__cil_tmp56~0#1) % 4294967296);havoc ssl3_accept_#t~nondet40#1;assume -2147483648 <= ssl3_accept_#t~nondet40#1 && ssl3_accept_#t~nondet40#1 <= 2147483647;ssl3_accept_~ret~0#1 := ssl3_accept_#t~nondet40#1;havoc ssl3_accept_#t~nondet40#1; [2025-02-08 08:53:41,679 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L249: assume 0 == ssl3_accept_~tmp___4~0#1;ssl3_accept_~ret~0#1 := -1; [2025-02-08 08:53:41,679 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L249: assume !(0 == ssl3_accept_~tmp___4~0#1);ssl3_accept_~s__init_num~0#1 := 0; [2025-02-08 08:53:41,679 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L332: assume 0 != (2097152 + ssl3_accept_~__cil_tmp57~0#1) % 4294967296;ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1 := 1; [2025-02-08 08:53:41,679 INFO L1324 $ProcedureCfgBuilder]: dead code at ProgramPoint L332: assume !(0 != (2097152 + ssl3_accept_~__cil_tmp57~0#1) % 4294967296);ssl3_accept_~s__s3__tmp__use_rsa_tmp~0#1 := 0; [2025-02-08 08:53:41,694 INFO L? ?]: Removed 96 outVars from TransFormulas that were not future-live. [2025-02-08 08:53:41,695 INFO L308 CfgBuilder]: Performing block encoding [2025-02-08 08:53:41,702 INFO L332 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2025-02-08 08:53:41,702 INFO L337 CfgBuilder]: Removed 0 assume(true) statements. [2025-02-08 08:53:41,702 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 08:53:41 BoogieIcfgContainer [2025-02-08 08:53:41,703 INFO L131 PluginConnector]: ------------------------ END IcfgBuilder---------------------------- [2025-02-08 08:53:41,704 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2025-02-08 08:53:41,704 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2025-02-08 08:53:41,708 INFO L274 PluginConnector]: TraceAbstraction initialized [2025-02-08 08:53:41,708 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.02 08:53:40" (1/3) ... [2025-02-08 08:53:41,708 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@582d3166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 08:53:41, skipping insertion in model container [2025-02-08 08:53:41,709 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.02 08:53:40" (2/3) ... [2025-02-08 08:53:41,709 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@582d3166 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.02 08:53:41, skipping insertion in model container [2025-02-08 08:53:41,709 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 08:53:41" (3/3) ... [2025-02-08 08:53:41,710 INFO L128 eAbstractionObserver]: Analyzing ICFG s3_srvr_4.cil.c [2025-02-08 08:53:41,725 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2025-02-08 08:53:41,727 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG s3_srvr_4.cil.c that has 1 procedures, 100 locations, 1 initial locations, 1 loop locations, and 24 error locations. [2025-02-08 08:53:41,769 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2025-02-08 08:53:41,780 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;@3b048aea, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2025-02-08 08:53:41,780 INFO L334 AbstractCegarLoop]: Starting to check reachability of 24 error locations. [2025-02-08 08:53:41,782 INFO L276 IsEmpty]: Start isEmpty. Operand has 100 states, 55 states have (on average 1.9090909090909092) internal successors, (105), 99 states have internal predecessors, (105), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 08:53:41,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2025-02-08 08:53:41,785 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 08:53:41,785 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1] [2025-02-08 08:53:41,785 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 21 more)] === [2025-02-08 08:53:41,788 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 08:53:41,788 INFO L85 PathProgramCache]: Analyzing trace with hash 12956060, now seen corresponding path program 1 times [2025-02-08 08:53:41,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-08 08:53:41,794 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [716344696] [2025-02-08 08:53:41,794 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 08:53:41,794 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-08 08:53:41,852 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 4 statements into 1 equivalence classes. [2025-02-08 08:53:41,875 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 4 of 4 statements. [2025-02-08 08:53:41,876 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 08:53:41,876 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is unsat [2025-02-08 08:53:41,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2025-02-08 08:53:41,986 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2025-02-08 08:53:41,986 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [716344696] [2025-02-08 08:53:41,987 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [716344696] provided 1 perfect and 0 imperfect interpolant sequences [2025-02-08 08:53:41,987 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2025-02-08 08:53:41,987 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2025-02-08 08:53:41,988 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [863892983] [2025-02-08 08:53:41,988 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2025-02-08 08:53:41,991 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2025-02-08 08:53:41,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2025-02-08 08:53:42,006 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2025-02-08 08:53:42,007 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-08 08:53:42,008 INFO L87 Difference]: Start difference. First operand has 100 states, 55 states have (on average 1.9090909090909092) internal successors, (105), 99 states have internal predecessors, (105), 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 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 08:53:42,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2025-02-08 08:53:42,050 INFO L93 Difference]: Finished difference Result 103 states and 107 transitions. [2025-02-08 08:53:42,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2025-02-08 08:53:42,054 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 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 4 [2025-02-08 08:53:42,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2025-02-08 08:53:42,058 INFO L225 Difference]: With dead ends: 103 [2025-02-08 08:53:42,058 INFO L226 Difference]: Without dead ends: 16 [2025-02-08 08:53:42,060 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2025-02-08 08:53:42,061 INFO L435 NwaCegarLoop]: 92 mSDtfsCounter, 4 mSDsluCounter, 176 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 4 SdHoareTripleChecker+Valid, 268 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2025-02-08 08:53:42,062 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [4 Valid, 268 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2025-02-08 08:53:42,070 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2025-02-08 08:53:42,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 16. [2025-02-08 08:53:42,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 16 states, 11 states have (on average 1.5454545454545454) internal successors, (17), 15 states have internal predecessors, (17), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 08:53:42,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 17 transitions. [2025-02-08 08:53:42,084 INFO L78 Accepts]: Start accepts. Automaton has 16 states and 17 transitions. Word has length 4 [2025-02-08 08:53:42,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2025-02-08 08:53:42,084 INFO L471 AbstractCegarLoop]: Abstraction has 16 states and 17 transitions. [2025-02-08 08:53:42,084 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 1.3333333333333333) internal successors, (4), 3 states have internal predecessors, (4), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2025-02-08 08:53:42,084 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 17 transitions. [2025-02-08 08:53:42,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2025-02-08 08:53:42,085 INFO L210 NwaCegarLoop]: Found error trace [2025-02-08 08:53:42,085 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2025-02-08 08:53:42,086 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2025-02-08 08:53:42,086 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 21 more)] === [2025-02-08 08:53:42,086 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2025-02-08 08:53:42,086 INFO L85 PathProgramCache]: Analyzing trace with hash 401638212, now seen corresponding path program 1 times [2025-02-08 08:53:42,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2025-02-08 08:53:42,087 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1097337888] [2025-02-08 08:53:42,087 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2025-02-08 08:53:42,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2025-02-08 08:53:42,103 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-02-08 08:53:42,114 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-02-08 08:53:42,115 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 08:53:42,115 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-08 08:53:42,115 INFO L348 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2025-02-08 08:53:42,121 INFO L108 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY partitioned 5 statements into 1 equivalence classes. [2025-02-08 08:53:42,135 INFO L111 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) and asserted 5 of 5 statements. [2025-02-08 08:53:42,135 INFO L114 AnnotateAndAsserter]: Assert order NOT_INCREMENTALLY issued 1 check-sat command(s) [2025-02-08 08:53:42,135 INFO L115 AnnotateAndAsserter]: Conjunction of SSA is sat [2025-02-08 08:53:42,155 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2025-02-08 08:53:42,155 INFO L340 BasicCegarLoop]: Counterexample is feasible [2025-02-08 08:53:42,156 INFO L782 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 24 remaining) [2025-02-08 08:53:42,158 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 24 remaining) [2025-02-08 08:53:42,158 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 24 remaining) [2025-02-08 08:53:42,158 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 24 remaining) [2025-02-08 08:53:42,159 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 24 remaining) [2025-02-08 08:53:42,159 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 24 remaining) [2025-02-08 08:53:42,159 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 24 remaining) [2025-02-08 08:53:42,160 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 24 remaining) [2025-02-08 08:53:42,161 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 24 remaining) [2025-02-08 08:53:42,162 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 24 remaining) [2025-02-08 08:53:42,162 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 24 remaining) [2025-02-08 08:53:42,162 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 24 remaining) [2025-02-08 08:53:42,162 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 24 remaining) [2025-02-08 08:53:42,162 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 24 remaining) [2025-02-08 08:53:42,162 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 24 remaining) [2025-02-08 08:53:42,162 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 24 remaining) [2025-02-08 08:53:42,162 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 24 remaining) [2025-02-08 08:53:42,162 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 24 remaining) [2025-02-08 08:53:42,162 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 24 remaining) [2025-02-08 08:53:42,163 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 24 remaining) [2025-02-08 08:53:42,163 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 24 remaining) [2025-02-08 08:53:42,163 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 24 remaining) [2025-02-08 08:53:42,163 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 24 remaining) [2025-02-08 08:53:42,163 INFO L782 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 24 remaining) [2025-02-08 08:53:42,163 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2025-02-08 08:53:42,166 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1] [2025-02-08 08:53:42,188 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2025-02-08 08:53:42,191 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.02 08:53:42 BoogieIcfgContainer [2025-02-08 08:53:42,191 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2025-02-08 08:53:42,192 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2025-02-08 08:53:42,192 INFO L270 PluginConnector]: Initializing Witness Printer... [2025-02-08 08:53:42,192 INFO L274 PluginConnector]: Witness Printer initialized [2025-02-08 08:53:42,193 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.icfgbuilder CFG 08.02 08:53:41" (3/4) ... [2025-02-08 08:53:42,193 INFO L140 WitnessPrinter]: Generating witness for reachability counterexample [2025-02-08 08:53:42,234 INFO L127 tionWitnessGenerator]: Generated YAML witness of length 3. [2025-02-08 08:53:42,261 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.graphml [2025-02-08 08:53:42,261 INFO L149 WitnessManager]: Wrote witness to /storage/repos/ultimate-jdk21/releaseScripts/default/UAutomizer-linux/witness.yml [2025-02-08 08:53:42,261 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2025-02-08 08:53:42,262 INFO L158 Benchmark]: Toolchain (without parser) took 1531.95ms. Allocated memory is still 201.3MB. Free memory was 159.1MB in the beginning and 62.4MB in the end (delta: 96.7MB). Peak memory consumption was 92.3MB. Max. memory is 16.1GB. [2025-02-08 08:53:42,262 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 201.3MB. Free memory is still 118.0MB. There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 08:53:42,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 266.02ms. Allocated memory is still 201.3MB. Free memory was 159.1MB in the beginning and 143.6MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2025-02-08 08:53:42,262 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.03ms. Allocated memory is still 201.3MB. Free memory was 143.6MB in the beginning and 140.7MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 08:53:42,263 INFO L158 Benchmark]: Boogie Preprocessor took 45.90ms. Allocated memory is still 201.3MB. Free memory was 140.7MB in the beginning and 138.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 08:53:42,263 INFO L158 Benchmark]: IcfgBuilder took 610.71ms. Allocated memory is still 201.3MB. Free memory was 138.7MB in the beginning and 100.8MB in the end (delta: 37.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2025-02-08 08:53:42,263 INFO L158 Benchmark]: TraceAbstraction took 486.96ms. Allocated memory is still 201.3MB. Free memory was 100.2MB in the beginning and 68.3MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2025-02-08 08:53:42,263 INFO L158 Benchmark]: Witness Printer took 69.50ms. Allocated memory is still 201.3MB. Free memory was 68.3MB in the beginning and 62.4MB in the end (delta: 6.0MB). There was no memory consumed. Max. memory is 16.1GB. [2025-02-08 08:53:42,264 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 201.3MB. Free memory is still 118.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 266.02ms. Allocated memory is still 201.3MB. Free memory was 159.1MB in the beginning and 143.6MB in the end (delta: 15.5MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.03ms. Allocated memory is still 201.3MB. Free memory was 143.6MB in the beginning and 140.7MB in the end (delta: 2.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 45.90ms. Allocated memory is still 201.3MB. Free memory was 140.7MB in the beginning and 138.7MB in the end (delta: 2.0MB). There was no memory consumed. Max. memory is 16.1GB. * IcfgBuilder took 610.71ms. Allocated memory is still 201.3MB. Free memory was 138.7MB in the beginning and 100.8MB in the end (delta: 37.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * TraceAbstraction took 486.96ms. Allocated memory is still 201.3MB. Free memory was 100.2MB in the beginning and 68.3MB in the end (delta: 31.9MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Witness Printer took 69.50ms. Allocated memory is still 201.3MB. Free memory was 68.3MB in the beginning and 62.4MB in the end (delta: 6.0MB). There was no memory consumed. 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 - CounterExampleResult [Line: 100]: integer overflow possible integer overflow possible We found a FailurePath: [L624] int s ; [L625] int tmp ; [L629] s = 8464 [L630] CALL ssl3_accept(s) [L23] int s__info_callback = __VERIFIER_nondet_int() ; [L24] int s__in_handshake = __VERIFIER_nondet_int() ; [L25] int s__state ; [L26] int s__new_session ; [L27] int s__server ; [L28] int s__version = __VERIFIER_nondet_int() ; [L29] int s__type ; [L30] int s__init_num ; [L31] int s__hit = __VERIFIER_nondet_int() ; [L32] int s__rwstate ; [L33] int s__init_buf___0 = 1; [L34] int s__debug = __VERIFIER_nondet_int() ; [L35] int s__shutdown ; [L36] int s__cert = __VERIFIER_nondet_int() ; [L37] int s__options = __VERIFIER_nondet_int() ; [L38] int s__verify_mode = __VERIFIER_nondet_int() ; [L39] int s__session__peer = __VERIFIER_nondet_int() ; [L40] int s__cert__pkeys__AT0__privatekey = __VERIFIER_nondet_int() ; [L41] int s__ctx__info_callback = __VERIFIER_nondet_int() ; [L42] int s__ctx__stats__sess_accept_renegotiate = __VERIFIER_nondet_int() ; [L43] int s__ctx__stats__sess_accept = __VERIFIER_nondet_int() ; [L44] int s__ctx__stats__sess_accept_good = __VERIFIER_nondet_int() ; [L45] int s__s3__tmp__cert_request ; [L46] int s__s3__tmp__reuse_message = __VERIFIER_nondet_int() ; [L47] int s__s3__tmp__use_rsa_tmp ; [L48] int s__s3__tmp__new_cipher = __VERIFIER_nondet_int() ; [L49] int s__s3__tmp__new_cipher__algorithms = __VERIFIER_nondet_int() ; [L50] int s__s3__tmp__next_state___0 ; [L51] int s__s3__tmp__new_cipher__algo_strength = __VERIFIER_nondet_int() ; [L52] int s__session__cipher ; [L53] int buf ; [L54] unsigned long l ; [L55] unsigned long Time ; [L56] unsigned long tmp ; [L57] int cb ; [L58] long num1 = __VERIFIER_nondet_long() ; [L59] int ret ; [L60] int new_state ; [L61] int state ; [L62] int skip ; [L63] int got_new_session ; [L64] int tmp___1 = __VERIFIER_nondet_int() ; [L65] int tmp___2 = __VERIFIER_nondet_int() ; [L66] int tmp___3 = __VERIFIER_nondet_int() ; [L67] int tmp___4 = __VERIFIER_nondet_int() ; [L68] int tmp___5 = __VERIFIER_nondet_int() ; [L69] int tmp___6 = __VERIFIER_nondet_int() ; [L70] int tmp___7 ; [L71] long tmp___8 = __VERIFIER_nondet_long() ; [L72] int tmp___9 = __VERIFIER_nondet_int() ; [L73] int tmp___10 = __VERIFIER_nondet_int() ; [L74] int blastFlag ; [L75] int __cil_tmp55 ; [L76] unsigned long __cil_tmp56 ; [L77] unsigned long __cil_tmp57 ; [L78] unsigned long __cil_tmp58 ; [L79] unsigned long __cil_tmp59 ; [L80] int __cil_tmp60 ; [L81] unsigned long __cil_tmp61 ; [L85] s__state = initial_state [L86] blastFlag = 0 [L87] tmp = __VERIFIER_nondet_int() [L88] Time = tmp [L89] cb = 0 [L90] ret = -1 [L91] skip = 0 [L92] got_new_session = 0 VAL [cb=0, ret=-1, s__cert=0, s__ctx__info_callback=0, s__in_handshake=2147483647, s__info_callback=1, s__state=8464, tmp___1=0, tmp___2=0] [L93] COND TRUE s__info_callback != 0 [L94] cb = s__info_callback VAL [cb=1, ret=-1, s__cert=0, s__ctx__info_callback=0, s__in_handshake=2147483647, s__state=8464, tmp___1=0, tmp___2=0] [L100] s__in_handshake ++ VAL [cb=1, ret=-1, s__cert=0, s__ctx__info_callback=0, s__state=8464, tmp___1=0, tmp___2=0] - UnprovableResult [Line: 614]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 614]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 543]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 543]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 388]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 388]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 400]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 400]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 386]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 386]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 360]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 360]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 260]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 260]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 262]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 262]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 231]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 231]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 102]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 102]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 101]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 101]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - UnprovableResult [Line: 100]: Unable to prove that integer overflow can never occur Unable to prove that integer overflow can never occur Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 100 locations, 24 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 4 SdHoareTripleChecker+Valid, 0.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 4 mSDsluCounter, 268 SdHoareTripleChecker+Invalid, 0.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 176 mSDsCounter, 0 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 13 IncrementalHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 0 mSolverCounterUnsat, 92 mSDtfsCounter, 13 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=100occurred in iteration=0, InterpolantAutomatonStates: 4, 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, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 9 NumberOfCodeBlocks, 9 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 3 ConstructedInterpolants, 0 QuantifiedInterpolants, 15 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 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 RESULT: Ultimate proved your program to be incorrect! [2025-02-08 08:53:42,279 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 Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE(OVERFLOW)