/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf -i ../sv-benchmarks/c/loops-crafted-1/discover_list.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-05d3305-m [2022-10-16 14:41:55,315 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-16 14:41:55,318 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-16 14:41:55,353 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-16 14:41:55,353 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-16 14:41:55,355 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-16 14:41:55,357 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-16 14:41:55,372 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-16 14:41:55,374 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-16 14:41:55,376 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-16 14:41:55,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-16 14:41:55,379 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-16 14:41:55,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-16 14:41:55,381 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-16 14:41:55,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-16 14:41:55,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-16 14:41:55,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-16 14:41:55,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-16 14:41:55,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-16 14:41:55,390 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-16 14:41:55,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-16 14:41:55,394 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-16 14:41:55,395 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-16 14:41:55,396 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-16 14:41:55,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-16 14:41:55,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-16 14:41:55,406 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-16 14:41:55,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-16 14:41:55,408 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-16 14:41:55,412 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-16 14:41:55,413 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-16 14:41:55,413 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-16 14:41:55,414 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-16 14:41:55,415 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-16 14:41:55,416 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-16 14:41:55,417 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-16 14:41:55,418 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-16 14:41:55,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-16 14:41:55,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-16 14:41:55,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-16 14:41:55,420 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-16 14:41:55,423 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-32bit-Automizer_Default.epf [2022-10-16 14:41:55,452 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-16 14:41:55,452 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-16 14:41:55,453 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-16 14:41:55,453 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-16 14:41:55,454 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-16 14:41:55,454 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-16 14:41:55,455 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-16 14:41:55,455 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-16 14:41:55,456 INFO L138 SettingsManager]: * Use SBE=true [2022-10-16 14:41:55,456 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-16 14:41:55,456 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-16 14:41:55,456 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-10-16 14:41:55,457 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-16 14:41:55,457 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-16 14:41:55,457 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-16 14:41:55,457 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-16 14:41:55,457 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-16 14:41:55,458 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-16 14:41:55,458 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-10-16 14:41:55,458 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-16 14:41:55,458 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-16 14:41:55,458 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-16 14:41:55,459 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-16 14:41:55,459 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-16 14:41:55,459 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-16 14:41:55,459 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-16 14:41:55,460 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:41:55,460 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-16 14:41:55,460 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-16 14:41:55,460 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-16 14:41:55,460 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-16 14:41:55,461 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-16 14:41:55,461 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-16 14:41:55,461 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2022-10-16 14:41:55,885 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-16 14:41:55,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-16 14:41:55,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-16 14:41:55,933 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-16 14:41:55,933 INFO L275 PluginConnector]: CDTParser initialized [2022-10-16 14:41:55,935 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loops-crafted-1/discover_list.c [2022-10-16 14:41:56,019 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2779a180e/53836cc22aa34f069990aec9dc4bb670/FLAG88eeb8ccf [2022-10-16 14:41:56,743 INFO L306 CDTParser]: Found 1 translation units. [2022-10-16 14:41:56,744 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops-crafted-1/discover_list.c [2022-10-16 14:41:56,771 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2779a180e/53836cc22aa34f069990aec9dc4bb670/FLAG88eeb8ccf [2022-10-16 14:41:57,051 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2779a180e/53836cc22aa34f069990aec9dc4bb670 [2022-10-16 14:41:57,058 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-16 14:41:57,065 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2022-10-16 14:41:57,069 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-16 14:41:57,069 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-16 14:41:57,073 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-16 14:41:57,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:41:57" (1/1) ... [2022-10-16 14:41:57,081 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74010047 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57, skipping insertion in model container [2022-10-16 14:41:57,081 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 02:41:57" (1/1) ... [2022-10-16 14:41:57,093 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-16 14:41:57,150 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-16 14:41:57,420 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops-crafted-1/discover_list.c[4997,5010] [2022-10-16 14:41:57,592 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 14:41:57,609 INFO L203 MainTranslator]: Completed pre-run [2022-10-16 14:41:57,640 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loops-crafted-1/discover_list.c[4997,5010] [2022-10-16 14:41:57,741 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-16 14:41:57,783 INFO L208 MainTranslator]: Completed translation [2022-10-16 14:41:57,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57 WrapperNode [2022-10-16 14:41:57,784 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-16 14:41:57,785 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-16 14:41:57,785 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-16 14:41:57,785 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-16 14:41:57,795 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57" (1/1) ... [2022-10-16 14:41:57,828 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57" (1/1) ... [2022-10-16 14:41:57,945 INFO L138 Inliner]: procedures = 36, calls = 627, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 550 [2022-10-16 14:41:57,948 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-16 14:41:57,951 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-16 14:41:57,951 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-16 14:41:57,951 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-16 14:41:57,984 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57" (1/1) ... [2022-10-16 14:41:57,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57" (1/1) ... [2022-10-16 14:41:57,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57" (1/1) ... [2022-10-16 14:41:57,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57" (1/1) ... [2022-10-16 14:41:58,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57" (1/1) ... [2022-10-16 14:41:58,056 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57" (1/1) ... [2022-10-16 14:41:58,062 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57" (1/1) ... [2022-10-16 14:41:58,068 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57" (1/1) ... [2022-10-16 14:41:58,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-16 14:41:58,086 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-16 14:41:58,086 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-16 14:41:58,087 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-16 14:41:58,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57" (1/1) ... [2022-10-16 14:41:58,103 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-16 14:41:58,123 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:41:58,141 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-16 14:41:58,163 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-16 14:41:58,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-16 14:41:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-16 14:41:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-16 14:41:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-16 14:41:58,239 INFO L130 BoogieDeclarations]: Found specification of procedure smp_send_req [2022-10-16 14:41:58,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-16 14:41:58,240 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-16 14:41:58,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-16 14:41:58,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-16 14:41:58,243 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-16 14:41:58,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-16 14:41:58,243 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-10-16 14:41:58,244 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-10-16 14:41:58,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-16 14:41:58,371 INFO L235 CfgBuilder]: Building ICFG [2022-10-16 14:41:58,374 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-16 14:41:59,070 INFO L276 CfgBuilder]: Performing block encoding [2022-10-16 14:41:59,081 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-16 14:41:59,081 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-10-16 14:41:59,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:41:59 BoogieIcfgContainer [2022-10-16 14:41:59,084 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-16 14:41:59,087 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-16 14:41:59,087 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-16 14:41:59,091 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-16 14:41:59,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.10 02:41:57" (1/3) ... [2022-10-16 14:41:59,092 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aba21f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:41:59, skipping insertion in model container [2022-10-16 14:41:59,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 02:41:57" (2/3) ... [2022-10-16 14:41:59,093 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1aba21f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.10 02:41:59, skipping insertion in model container [2022-10-16 14:41:59,093 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.10 02:41:59" (3/3) ... [2022-10-16 14:41:59,095 INFO L112 eAbstractionObserver]: Analyzing ICFG discover_list.c [2022-10-16 14:41:59,123 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-16 14:41:59,123 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 42 error locations. [2022-10-16 14:41:59,190 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-16 14:41:59,199 INFO L357 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, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, 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;@2584addc, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-16 14:41:59,200 INFO L358 AbstractCegarLoop]: Starting to check reachability of 42 error locations. [2022-10-16 14:41:59,205 INFO L276 IsEmpty]: Start isEmpty. Operand has 157 states, 104 states have (on average 1.75) internal successors, (182), 146 states have internal predecessors, (182), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-10-16 14:41:59,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2022-10-16 14:41:59,213 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:41:59,214 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1] [2022-10-16 14:41:59,214 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:41:59,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:41:59,221 INFO L85 PathProgramCache]: Analyzing trace with hash 37800, now seen corresponding path program 1 times [2022-10-16 14:41:59,232 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:41:59,233 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820801651] [2022-10-16 14:41:59,233 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:41:59,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:41:59,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:41:59,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 14:41:59,800 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:41:59,800 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820801651] [2022-10-16 14:41:59,802 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820801651] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 14:41:59,802 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 14:41:59,802 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-16 14:41:59,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1849405729] [2022-10-16 14:41:59,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 14:41:59,811 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-16 14:41:59,813 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:41:59,858 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-16 14:41:59,860 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 14:41:59,864 INFO L87 Difference]: Start difference. First operand has 157 states, 104 states have (on average 1.75) internal successors, (182), 146 states have internal predecessors, (182), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 14:41:59,987 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:41:59,988 INFO L93 Difference]: Finished difference Result 284 states and 357 transitions. [2022-10-16 14:41:59,989 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-16 14:41:59,991 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 3 [2022-10-16 14:41:59,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:42:00,007 INFO L225 Difference]: With dead ends: 284 [2022-10-16 14:42:00,007 INFO L226 Difference]: Without dead ends: 139 [2022-10-16 14:42:00,014 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-16 14:42:00,022 INFO L413 NwaCegarLoop]: 187 mSDtfsCounter, 165 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 173 SdHoareTripleChecker+Valid, 204 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-10-16 14:42:00,025 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [173 Valid, 204 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-10-16 14:42:00,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2022-10-16 14:42:00,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2022-10-16 14:42:00,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 139 states, 91 states have (on average 1.6263736263736264) internal successors, (148), 128 states have internal predecessors, (148), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-10-16 14:42:00,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 164 transitions. [2022-10-16 14:42:00,090 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 164 transitions. Word has length 3 [2022-10-16 14:42:00,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:42:00,090 INFO L495 AbstractCegarLoop]: Abstraction has 139 states and 164 transitions. [2022-10-16 14:42:00,091 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 2 states have (on average 1.5) internal successors, (3), 3 states have internal predecessors, (3), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-16 14:42:00,091 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 164 transitions. [2022-10-16 14:42:00,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-16 14:42:00,093 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:42:00,093 INFO L195 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] [2022-10-16 14:42:00,093 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-16 14:42:00,094 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:42:00,095 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:42:00,095 INFO L85 PathProgramCache]: Analyzing trace with hash 1958666150, now seen corresponding path program 1 times [2022-10-16 14:42:00,095 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:42:00,096 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1798559450] [2022-10-16 14:42:00,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:00,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:42:00,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:00,367 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:42:00,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:00,385 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 14:42:00,386 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:42:00,386 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1798559450] [2022-10-16 14:42:00,386 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1798559450] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 14:42:00,387 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 14:42:00,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 14:42:00,387 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1252181090] [2022-10-16 14:42:00,387 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 14:42:00,391 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 14:42:00,391 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:42:00,392 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 14:42:00,393 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-16 14:42:00,393 INFO L87 Difference]: Start difference. First operand 139 states and 164 transitions. Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-16 14:42:00,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:42:00,664 INFO L93 Difference]: Finished difference Result 392 states and 469 transitions. [2022-10-16 14:42:00,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 14:42:00,665 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-10-16 14:42:00,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:42:00,670 INFO L225 Difference]: With dead ends: 392 [2022-10-16 14:42:00,674 INFO L226 Difference]: Without dead ends: 264 [2022-10-16 14:42:00,676 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-16 14:42:00,681 INFO L413 NwaCegarLoop]: 198 mSDtfsCounter, 134 mSDsluCounter, 291 mSDsCounter, 0 mSdLazyCounter, 64 mSolverCounterSat, 14 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 145 SdHoareTripleChecker+Valid, 489 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 14 IncrementalHoareTripleChecker+Valid, 64 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-10-16 14:42:00,682 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [145 Valid, 489 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [14 Valid, 64 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-10-16 14:42:00,686 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 264 states. [2022-10-16 14:42:00,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 264 to 141. [2022-10-16 14:42:00,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 141 states, 93 states have (on average 1.6129032258064515) internal successors, (150), 130 states have internal predecessors, (150), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-10-16 14:42:00,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 141 states to 141 states and 166 transitions. [2022-10-16 14:42:00,733 INFO L78 Accepts]: Start accepts. Automaton has 141 states and 166 transitions. Word has length 27 [2022-10-16 14:42:00,733 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:42:00,734 INFO L495 AbstractCegarLoop]: Abstraction has 141 states and 166 transitions. [2022-10-16 14:42:00,734 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-16 14:42:00,734 INFO L276 IsEmpty]: Start isEmpty. Operand 141 states and 166 transitions. [2022-10-16 14:42:00,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-16 14:42:00,736 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:42:00,736 INFO L195 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] [2022-10-16 14:42:00,736 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-16 14:42:00,736 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:42:00,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:42:00,738 INFO L85 PathProgramCache]: Analyzing trace with hash 370318248, now seen corresponding path program 1 times [2022-10-16 14:42:00,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:42:00,739 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2135396840] [2022-10-16 14:42:00,740 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:00,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:42:00,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:01,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:42:01,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:01,012 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 14:42:01,013 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:42:01,013 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2135396840] [2022-10-16 14:42:01,013 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2135396840] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 14:42:01,013 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 14:42:01,014 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 14:42:01,014 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [61132775] [2022-10-16 14:42:01,014 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 14:42:01,015 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 14:42:01,015 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:42:01,016 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 14:42:01,016 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 14:42:01,016 INFO L87 Difference]: Start difference. First operand 141 states and 166 transitions. Second operand has 5 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-16 14:42:01,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:42:01,156 INFO L93 Difference]: Finished difference Result 151 states and 182 transitions. [2022-10-16 14:42:01,157 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 14:42:01,157 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-10-16 14:42:01,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:42:01,159 INFO L225 Difference]: With dead ends: 151 [2022-10-16 14:42:01,159 INFO L226 Difference]: Without dead ends: 149 [2022-10-16 14:42:01,160 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 14:42:01,162 INFO L413 NwaCegarLoop]: 155 mSDtfsCounter, 21 mSDsluCounter, 371 mSDsCounter, 0 mSdLazyCounter, 92 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 526 SdHoareTripleChecker+Invalid, 105 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 92 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 14:42:01,163 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 526 Invalid, 105 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 92 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 14:42:01,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 149 states. [2022-10-16 14:42:01,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 149 to 145. [2022-10-16 14:42:01,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 97 states have (on average 1.6082474226804124) internal successors, (156), 134 states have internal predecessors, (156), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-10-16 14:42:01,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 172 transitions. [2022-10-16 14:42:01,177 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 172 transitions. Word has length 27 [2022-10-16 14:42:01,177 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:42:01,177 INFO L495 AbstractCegarLoop]: Abstraction has 145 states and 172 transitions. [2022-10-16 14:42:01,177 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-16 14:42:01,178 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 172 transitions. [2022-10-16 14:42:01,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2022-10-16 14:42:01,179 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:42:01,179 INFO L195 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] [2022-10-16 14:42:01,179 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-10-16 14:42:01,180 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:42:01,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:42:01,180 INFO L85 PathProgramCache]: Analyzing trace with hash 370320170, now seen corresponding path program 1 times [2022-10-16 14:42:01,181 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:42:01,181 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352894831] [2022-10-16 14:42:01,181 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:01,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:42:01,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:01,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:42:01,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 14:42:01,349 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:42:01,349 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352894831] [2022-10-16 14:42:01,349 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [352894831] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 14:42:01,350 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 14:42:01,350 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-10-16 14:42:01,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [854572811] [2022-10-16 14:42:01,351 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 14:42:01,351 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-10-16 14:42:01,351 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:42:01,352 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-10-16 14:42:01,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-16 14:42:01,353 INFO L87 Difference]: Start difference. First operand 145 states and 172 transitions. Second operand has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-16 14:42:01,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:42:01,479 INFO L93 Difference]: Finished difference Result 154 states and 186 transitions. [2022-10-16 14:42:01,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 14:42:01,479 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 27 [2022-10-16 14:42:01,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:42:01,481 INFO L225 Difference]: With dead ends: 154 [2022-10-16 14:42:01,482 INFO L226 Difference]: Without dead ends: 152 [2022-10-16 14:42:01,482 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-10-16 14:42:01,484 INFO L413 NwaCegarLoop]: 157 mSDtfsCounter, 20 mSDsluCounter, 242 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 20 SdHoareTripleChecker+Valid, 399 SdHoareTripleChecker+Invalid, 77 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 14:42:01,485 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [20 Valid, 399 Invalid, 77 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 14:42:01,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 152 states. [2022-10-16 14:42:01,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 152 to 144. [2022-10-16 14:42:01,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144 states, 96 states have (on average 1.6041666666666667) internal successors, (154), 133 states have internal predecessors, (154), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-10-16 14:42:01,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 170 transitions. [2022-10-16 14:42:01,499 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 170 transitions. Word has length 27 [2022-10-16 14:42:01,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:42:01,500 INFO L495 AbstractCegarLoop]: Abstraction has 144 states and 170 transitions. [2022-10-16 14:42:01,500 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-16 14:42:01,501 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 170 transitions. [2022-10-16 14:42:01,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-10-16 14:42:01,502 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:42:01,502 INFO L195 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] [2022-10-16 14:42:01,502 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-10-16 14:42:01,503 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:42:01,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:42:01,504 INFO L85 PathProgramCache]: Analyzing trace with hash -1405036057, now seen corresponding path program 1 times [2022-10-16 14:42:01,504 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:42:01,504 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1288559822] [2022-10-16 14:42:01,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:01,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:42:01,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:01,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:42:01,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:01,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 14:42:01,673 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:42:01,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1288559822] [2022-10-16 14:42:01,674 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1288559822] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 14:42:01,674 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 14:42:01,674 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-10-16 14:42:01,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [786214507] [2022-10-16 14:42:01,675 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 14:42:01,675 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 14:42:01,675 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:42:01,676 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 14:42:01,676 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 14:42:01,676 INFO L87 Difference]: Start difference. First operand 144 states and 170 transitions. Second operand has 5 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-16 14:42:01,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:42:01,788 INFO L93 Difference]: Finished difference Result 147 states and 176 transitions. [2022-10-16 14:42:01,789 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-10-16 14:42:01,789 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2022-10-16 14:42:01,789 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:42:01,791 INFO L225 Difference]: With dead ends: 147 [2022-10-16 14:42:01,791 INFO L226 Difference]: Without dead ends: 145 [2022-10-16 14:42:01,791 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-10-16 14:42:01,793 INFO L413 NwaCegarLoop]: 154 mSDtfsCounter, 117 mSDsluCounter, 177 mSDsCounter, 0 mSdLazyCounter, 61 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 126 SdHoareTripleChecker+Valid, 331 SdHoareTripleChecker+Invalid, 73 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 61 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 14:42:01,794 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [126 Valid, 331 Invalid, 73 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 61 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 14:42:01,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2022-10-16 14:42:01,802 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 142. [2022-10-16 14:42:01,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 142 states, 96 states have (on average 1.5729166666666667) internal successors, (151), 131 states have internal predecessors, (151), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-10-16 14:42:01,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 142 states to 142 states and 167 transitions. [2022-10-16 14:42:01,804 INFO L78 Accepts]: Start accepts. Automaton has 142 states and 167 transitions. Word has length 28 [2022-10-16 14:42:01,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:42:01,804 INFO L495 AbstractCegarLoop]: Abstraction has 142 states and 167 transitions. [2022-10-16 14:42:01,805 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 4 states have (on average 6.5) internal successors, (26), 4 states have internal predecessors, (26), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-16 14:42:01,805 INFO L276 IsEmpty]: Start isEmpty. Operand 142 states and 167 transitions. [2022-10-16 14:42:01,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-16 14:42:01,806 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:42:01,806 INFO L195 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] [2022-10-16 14:42:01,806 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-10-16 14:42:01,807 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:42:01,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:42:01,807 INFO L85 PathProgramCache]: Analyzing trace with hash 622700818, now seen corresponding path program 1 times [2022-10-16 14:42:01,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:42:01,808 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160343991] [2022-10-16 14:42:01,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:01,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:42:01,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:01,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:42:01,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:01,979 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 14:42:01,979 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:42:01,979 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160343991] [2022-10-16 14:42:01,980 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [160343991] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 14:42:01,980 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 14:42:01,980 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-16 14:42:01,980 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1870218307] [2022-10-16 14:42:01,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 14:42:01,981 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 14:42:01,981 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:42:01,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 14:42:01,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-16 14:42:01,982 INFO L87 Difference]: Start difference. First operand 142 states and 167 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-16 14:42:02,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:42:02,139 INFO L93 Difference]: Finished difference Result 353 states and 413 transitions. [2022-10-16 14:42:02,139 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 14:42:02,139 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 32 [2022-10-16 14:42:02,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:42:02,142 INFO L225 Difference]: With dead ends: 353 [2022-10-16 14:42:02,142 INFO L226 Difference]: Without dead ends: 245 [2022-10-16 14:42:02,143 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-10-16 14:42:02,144 INFO L413 NwaCegarLoop]: 190 mSDtfsCounter, 106 mSDsluCounter, 443 mSDsCounter, 0 mSdLazyCounter, 95 mSolverCounterSat, 13 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 115 SdHoareTripleChecker+Valid, 633 SdHoareTripleChecker+Invalid, 108 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 13 IncrementalHoareTripleChecker+Valid, 95 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 14:42:02,145 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [115 Valid, 633 Invalid, 108 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [13 Valid, 95 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 14:42:02,146 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 245 states. [2022-10-16 14:42:02,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 245 to 144. [2022-10-16 14:42:02,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 144 states, 98 states have (on average 1.5612244897959184) internal successors, (153), 133 states have internal predecessors, (153), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-10-16 14:42:02,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 144 states to 144 states and 169 transitions. [2022-10-16 14:42:02,157 INFO L78 Accepts]: Start accepts. Automaton has 144 states and 169 transitions. Word has length 32 [2022-10-16 14:42:02,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:42:02,157 INFO L495 AbstractCegarLoop]: Abstraction has 144 states and 169 transitions. [2022-10-16 14:42:02,158 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-16 14:42:02,158 INFO L276 IsEmpty]: Start isEmpty. Operand 144 states and 169 transitions. [2022-10-16 14:42:02,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-10-16 14:42:02,159 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:42:02,159 INFO L195 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] [2022-10-16 14:42:02,159 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-10-16 14:42:02,160 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:42:02,160 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:42:02,160 INFO L85 PathProgramCache]: Analyzing trace with hash 624309532, now seen corresponding path program 1 times [2022-10-16 14:42:02,161 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:42:02,161 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1868711613] [2022-10-16 14:42:02,161 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:02,161 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:42:02,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:02,449 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:42:02,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:02,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 14:42:02,519 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:42:02,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1868711613] [2022-10-16 14:42:02,520 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1868711613] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-16 14:42:02,520 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-16 14:42:02,520 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-10-16 14:42:02,520 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [229764577] [2022-10-16 14:42:02,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-16 14:42:02,521 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-10-16 14:42:02,521 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:42:02,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-10-16 14:42:02,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-10-16 14:42:02,522 INFO L87 Difference]: Start difference. First operand 144 states and 169 transitions. Second operand has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-16 14:42:02,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:42:02,645 INFO L93 Difference]: Finished difference Result 274 states and 322 transitions. [2022-10-16 14:42:02,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-10-16 14:42:02,646 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 32 [2022-10-16 14:42:02,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:42:02,647 INFO L225 Difference]: With dead ends: 274 [2022-10-16 14:42:02,647 INFO L226 Difference]: Without dead ends: 145 [2022-10-16 14:42:02,648 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-10-16 14:42:02,649 INFO L413 NwaCegarLoop]: 160 mSDtfsCounter, 8 mSDsluCounter, 418 mSDsCounter, 0 mSdLazyCounter, 57 mSolverCounterSat, 9 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 8 SdHoareTripleChecker+Valid, 578 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 57 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-10-16 14:42:02,650 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [8 Valid, 578 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 57 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-10-16 14:42:02,651 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2022-10-16 14:42:02,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2022-10-16 14:42:02,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 145 states, 99 states have (on average 1.5555555555555556) internal successors, (154), 134 states have internal predecessors, (154), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-10-16 14:42:02,659 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 170 transitions. [2022-10-16 14:42:02,659 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 170 transitions. Word has length 32 [2022-10-16 14:42:02,660 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:42:02,660 INFO L495 AbstractCegarLoop]: Abstraction has 145 states and 170 transitions. [2022-10-16 14:42:02,660 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.0) internal successors, (30), 4 states have internal predecessors, (30), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-10-16 14:42:02,660 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 170 transitions. [2022-10-16 14:42:02,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-10-16 14:42:02,661 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:42:02,662 INFO L195 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] [2022-10-16 14:42:02,662 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-10-16 14:42:02,662 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:42:02,663 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:42:02,663 INFO L85 PathProgramCache]: Analyzing trace with hash -1396958682, now seen corresponding path program 1 times [2022-10-16 14:42:02,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:42:02,663 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1538242006] [2022-10-16 14:42:02,663 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:02,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:42:02,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:02,940 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:42:02,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:03,047 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 14:42:03,048 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:42:03,048 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1538242006] [2022-10-16 14:42:03,048 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1538242006] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 14:42:03,048 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [131812183] [2022-10-16 14:42:03,048 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:03,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 14:42:03,049 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:42:03,054 INFO L229 MonitoredProcess]: Starting monitored process 2 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-16 14:42:03,077 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-10-16 14:42:03,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:03,246 INFO L263 TraceCheckSpWp]: Trace formula consists of 583 conjuncts, 32 conjunts are in the unsatisfiable core [2022-10-16 14:42:03,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 14:42:03,524 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-10-16 14:42:03,526 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 34 [2022-10-16 14:42:03,615 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-10-16 14:42:03,641 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-10-16 14:42:03,671 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-10-16 14:42:03,718 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-10-16 14:42:10,098 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-16 14:42:10,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-16 14:42:10,101 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 32 [2022-10-16 14:42:10,242 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-10-16 14:42:10,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 14:42:10,277 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-16 14:42:11,667 WARN L833 $PredicateComparison]: unable to prove that (forall ((|v_#Ultimate.C_memset_#ptr.base_5| Int) (v_ArrVal_292 Int)) (< (select (select (store |c_#memory_int| |v_#Ultimate.C_memset_#ptr.base_5| (store (select |c_#memory_int| |v_#Ultimate.C_memset_#ptr.base_5|) |c_ULTIMATE.start_do_discover_list_~#smp_rr~0#1.offset| v_ArrVal_292)) |c_~#smp_def_rrlen_arr~0.base|) (+ |c_~#smp_def_rrlen_arr~0.offset| 8)) 536870912)) is different from false [2022-10-16 14:42:11,669 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [131812183] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 14:42:11,669 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-10-16 14:42:11,670 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 10] total 16 [2022-10-16 14:42:11,670 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508915310] [2022-10-16 14:42:11,670 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-10-16 14:42:11,670 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 16 states [2022-10-16 14:42:11,670 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:42:11,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2022-10-16 14:42:11,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=321, Unknown=7, NotChecked=36, Total=420 [2022-10-16 14:42:11,672 INFO L87 Difference]: Start difference. First operand 145 states and 170 transitions. Second operand has 16 states, 15 states have (on average 4.133333333333334) internal successors, (62), 14 states have internal predecessors, (62), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-10-16 14:42:16,722 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:42:16,722 INFO L93 Difference]: Finished difference Result 383 states and 448 transitions. [2022-10-16 14:42:16,722 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-10-16 14:42:16,723 INFO L78 Accepts]: Start accepts. Automaton has has 16 states, 15 states have (on average 4.133333333333334) internal successors, (62), 14 states have internal predecessors, (62), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 33 [2022-10-16 14:42:16,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:42:16,725 INFO L225 Difference]: With dead ends: 383 [2022-10-16 14:42:16,725 INFO L226 Difference]: Without dead ends: 251 [2022-10-16 14:42:16,726 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 106 ImplicationChecksByTransitivity, 12.4s TimeCoverageRelationStatistics Valid=91, Invalid=554, Unknown=9, NotChecked=48, Total=702 [2022-10-16 14:42:16,727 INFO L413 NwaCegarLoop]: 260 mSDtfsCounter, 133 mSDsluCounter, 2136 mSDsCounter, 0 mSdLazyCounter, 390 mSolverCounterSat, 24 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 140 SdHoareTripleChecker+Valid, 2396 SdHoareTripleChecker+Invalid, 503 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 24 IncrementalHoareTripleChecker+Valid, 390 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 89 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-10-16 14:42:16,727 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [140 Valid, 2396 Invalid, 503 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [24 Valid, 390 Invalid, 0 Unknown, 89 Unchecked, 0.4s Time] [2022-10-16 14:42:16,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 251 states. [2022-10-16 14:42:16,738 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 251 to 146. [2022-10-16 14:42:16,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 146 states, 100 states have (on average 1.55) internal successors, (155), 135 states have internal predecessors, (155), 8 states have call successors, (8), 2 states have call predecessors, (8), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-10-16 14:42:16,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 146 states to 146 states and 171 transitions. [2022-10-16 14:42:16,740 INFO L78 Accepts]: Start accepts. Automaton has 146 states and 171 transitions. Word has length 33 [2022-10-16 14:42:16,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:42:16,740 INFO L495 AbstractCegarLoop]: Abstraction has 146 states and 171 transitions. [2022-10-16 14:42:16,740 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 16 states, 15 states have (on average 4.133333333333334) internal successors, (62), 14 states have internal predecessors, (62), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-10-16 14:42:16,740 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 171 transitions. [2022-10-16 14:42:16,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-10-16 14:42:16,741 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:42:16,742 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 14:42:16,784 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-10-16 14:42:16,956 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 14:42:16,957 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:42:16,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:42:16,958 INFO L85 PathProgramCache]: Analyzing trace with hash 368236124, now seen corresponding path program 2 times [2022-10-16 14:42:16,959 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:42:16,959 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [568009571] [2022-10-16 14:42:16,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:16,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:42:17,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:17,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:42:17,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:17,373 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-16 14:42:17,373 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:42:17,373 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [568009571] [2022-10-16 14:42:17,374 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [568009571] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 14:42:17,374 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [863828710] [2022-10-16 14:42:17,374 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-10-16 14:42:17,374 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 14:42:17,375 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:42:17,376 INFO L229 MonitoredProcess]: Starting monitored process 3 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-16 14:42:17,394 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-10-16 14:42:18,306 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-10-16 14:42:18,307 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-10-16 14:42:18,313 INFO L263 TraceCheckSpWp]: Trace formula consists of 590 conjuncts, 52 conjunts are in the unsatisfiable core [2022-10-16 14:42:18,318 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 14:42:18,395 INFO L356 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-10-16 14:42:18,395 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 34 [2022-10-16 14:42:18,534 INFO L356 Elim1Store]: treesize reduction 18, result has 35.7 percent of original size [2022-10-16 14:42:18,534 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 32 treesize of output 34 [2022-10-16 14:42:18,644 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-10-16 14:42:18,668 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-10-16 14:42:18,703 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-10-16 14:42:18,748 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-10-16 14:42:18,872 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-10-16 14:42:19,015 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-10-16 14:42:19,055 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-10-16 14:42:19,055 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-16 14:42:19,209 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_386 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_ULTIMATE.start_do_discover_list_~#smp_rr~0#1.base| v_ArrVal_386) |c_~#smp_def_rrlen_arr~0.base|) (+ |c_~#smp_def_rrlen_arr~0.offset| 8)) 536870912)) is different from false [2022-10-16 14:42:19,210 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [863828710] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 14:42:19,210 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-10-16 14:42:19,211 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 10] total 17 [2022-10-16 14:42:19,211 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [717498495] [2022-10-16 14:42:19,211 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-10-16 14:42:19,212 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-10-16 14:42:19,212 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:42:19,212 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-10-16 14:42:19,213 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=359, Unknown=7, NotChecked=38, Total=462 [2022-10-16 14:42:19,213 INFO L87 Difference]: Start difference. First operand 146 states and 171 transitions. Second operand has 17 states, 16 states have (on average 4.0) internal successors, (64), 16 states have internal predecessors, (64), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-10-16 14:42:20,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:42:20,263 INFO L93 Difference]: Finished difference Result 323 states and 382 transitions. [2022-10-16 14:42:20,263 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-10-16 14:42:20,264 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 16 states have (on average 4.0) internal successors, (64), 16 states have internal predecessors, (64), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 34 [2022-10-16 14:42:20,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:42:20,266 INFO L225 Difference]: With dead ends: 323 [2022-10-16 14:42:20,266 INFO L226 Difference]: Without dead ends: 192 [2022-10-16 14:42:20,267 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 72 GetRequests, 35 SyntacticMatches, 1 SemanticMatches, 36 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 179 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=180, Invalid=1137, Unknown=19, NotChecked=70, Total=1406 [2022-10-16 14:42:20,268 INFO L413 NwaCegarLoop]: 139 mSDtfsCounter, 109 mSDsluCounter, 1595 mSDsCounter, 0 mSdLazyCounter, 552 mSolverCounterSat, 38 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 109 SdHoareTripleChecker+Valid, 1734 SdHoareTripleChecker+Invalid, 695 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 38 IncrementalHoareTripleChecker+Valid, 552 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 105 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-10-16 14:42:20,269 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [109 Valid, 1734 Invalid, 695 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [38 Valid, 552 Invalid, 0 Unknown, 105 Unchecked, 0.5s Time] [2022-10-16 14:42:20,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 192 states. [2022-10-16 14:42:20,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 192 to 161. [2022-10-16 14:42:20,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 161 states, 113 states have (on average 1.5309734513274336) internal successors, (173), 149 states have internal predecessors, (173), 8 states have call successors, (8), 3 states have call predecessors, (8), 4 states have return successors, (9), 8 states have call predecessors, (9), 8 states have call successors, (9) [2022-10-16 14:42:20,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 190 transitions. [2022-10-16 14:42:20,288 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 190 transitions. Word has length 34 [2022-10-16 14:42:20,288 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:42:20,289 INFO L495 AbstractCegarLoop]: Abstraction has 161 states and 190 transitions. [2022-10-16 14:42:20,289 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 16 states have (on average 4.0) internal successors, (64), 16 states have internal predecessors, (64), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-10-16 14:42:20,289 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 190 transitions. [2022-10-16 14:42:20,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-10-16 14:42:20,290 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:42:20,290 INFO L195 NwaCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 14:42:20,339 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-10-16 14:42:20,503 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-10-16 14:42:20,504 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:42:20,504 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:42:20,504 INFO L85 PathProgramCache]: Analyzing trace with hash 393252653, now seen corresponding path program 1 times [2022-10-16 14:42:20,505 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:42:20,505 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1304452915] [2022-10-16 14:42:20,505 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:20,505 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:42:20,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:20,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:42:20,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-16 14:42:21,000 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:42:21,000 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1304452915] [2022-10-16 14:42:21,000 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1304452915] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 14:42:21,000 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1356080396] [2022-10-16 14:42:21,000 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:21,001 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 14:42:21,001 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:42:21,004 INFO L229 MonitoredProcess]: Starting monitored process 4 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-16 14:42:21,013 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-10-16 14:42:21,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:21,453 INFO L263 TraceCheckSpWp]: Trace formula consists of 607 conjuncts, 12 conjunts are in the unsatisfiable core [2022-10-16 14:42:21,456 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 14:42:21,618 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-16 14:42:21,618 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-16 14:42:21,906 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-16 14:42:21,907 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1356080396] provided 0 perfect and 2 imperfect interpolant sequences [2022-10-16 14:42:21,907 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-10-16 14:42:21,907 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7, 7] total 17 [2022-10-16 14:42:21,907 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [761986806] [2022-10-16 14:42:21,908 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-10-16 14:42:21,908 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-10-16 14:42:21,908 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:42:21,909 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-10-16 14:42:21,909 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=79, Invalid=193, Unknown=0, NotChecked=0, Total=272 [2022-10-16 14:42:21,910 INFO L87 Difference]: Start difference. First operand 161 states and 190 transitions. Second operand has 17 states, 17 states have (on average 2.764705882352941) internal successors, (47), 16 states have internal predecessors, (47), 1 states have call successors, (2), 2 states have call predecessors, (2), 3 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-10-16 14:42:23,004 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:42:23,005 INFO L93 Difference]: Finished difference Result 323 states and 386 transitions. [2022-10-16 14:42:23,005 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2022-10-16 14:42:23,005 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 2.764705882352941) internal successors, (47), 16 states have internal predecessors, (47), 1 states have call successors, (2), 2 states have call predecessors, (2), 3 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 39 [2022-10-16 14:42:23,006 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:42:23,008 INFO L225 Difference]: With dead ends: 323 [2022-10-16 14:42:23,008 INFO L226 Difference]: Without dead ends: 173 [2022-10-16 14:42:23,009 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 68 SyntacticMatches, 1 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 112 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=255, Invalid=557, Unknown=0, NotChecked=0, Total=812 [2022-10-16 14:42:23,010 INFO L413 NwaCegarLoop]: 159 mSDtfsCounter, 44 mSDsluCounter, 713 mSDsCounter, 0 mSdLazyCounter, 212 mSolverCounterSat, 42 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 872 SdHoareTripleChecker+Invalid, 254 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 212 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-10-16 14:42:23,010 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 872 Invalid, 254 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 212 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-10-16 14:42:23,011 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 173 states. [2022-10-16 14:42:23,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 173 to 173. [2022-10-16 14:42:23,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 173 states, 125 states have (on average 1.512) internal successors, (189), 160 states have internal predecessors, (189), 8 states have call successors, (8), 4 states have call predecessors, (8), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-10-16 14:42:23,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 205 transitions. [2022-10-16 14:42:23,033 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 205 transitions. Word has length 39 [2022-10-16 14:42:23,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:42:23,034 INFO L495 AbstractCegarLoop]: Abstraction has 173 states and 205 transitions. [2022-10-16 14:42:23,034 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 2.764705882352941) internal successors, (47), 16 states have internal predecessors, (47), 1 states have call successors, (2), 2 states have call predecessors, (2), 3 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-10-16 14:42:23,034 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 205 transitions. [2022-10-16 14:42:23,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-10-16 14:42:23,035 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:42:23,035 INFO L195 NwaCegarLoop]: trace histogram [8, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 14:42:23,079 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-10-16 14:42:23,249 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 14:42:23,250 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:42:23,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:42:23,250 INFO L85 PathProgramCache]: Analyzing trace with hash 1328954723, now seen corresponding path program 2 times [2022-10-16 14:42:23,251 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:42:23,251 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1462700670] [2022-10-16 14:42:23,251 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:23,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:42:23,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:23,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:42:23,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:24,023 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-16 14:42:24,024 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:42:24,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1462700670] [2022-10-16 14:42:24,024 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1462700670] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 14:42:24,024 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [418290981] [2022-10-16 14:42:24,024 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-10-16 14:42:24,025 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 14:42:24,025 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:42:24,026 INFO L229 MonitoredProcess]: Starting monitored process 5 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-16 14:42:24,049 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-10-16 14:42:24,911 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-10-16 14:42:24,911 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-10-16 14:42:24,918 INFO L263 TraceCheckSpWp]: Trace formula consists of 642 conjuncts, 64 conjunts are in the unsatisfiable core [2022-10-16 14:42:24,924 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 14:42:24,985 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-10-16 14:42:24,999 INFO L356 Elim1Store]: treesize reduction 16, result has 36.0 percent of original size [2022-10-16 14:42:25,000 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 3 case distinctions, treesize of input 40 treesize of output 42 [2022-10-16 14:42:25,204 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 34 treesize of output 32 [2022-10-16 14:42:25,310 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-10-16 14:42:25,339 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-10-16 14:42:25,371 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-10-16 14:42:25,425 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 7 [2022-10-16 14:42:25,828 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 25 [2022-10-16 14:42:26,084 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 22 treesize of output 10 [2022-10-16 14:42:26,142 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-10-16 14:42:26,142 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-16 14:42:26,347 WARN L833 $PredicateComparison]: unable to prove that (forall ((v_ArrVal_612 (Array Int Int))) (< (select (select (store |c_#memory_int| |c_ULTIMATE.start_do_discover_list_~#smp_rr~0#1.base| v_ArrVal_612) |c_~#smp_def_rrlen_arr~0.base|) (+ |c_~#smp_def_rrlen_arr~0.offset| 20)) 536870912)) is different from false [2022-10-16 14:42:26,349 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [418290981] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 14:42:26,349 INFO L184 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2022-10-16 14:42:26,349 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 11] total 24 [2022-10-16 14:42:26,350 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333727462] [2022-10-16 14:42:26,350 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2022-10-16 14:42:26,350 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 24 states [2022-10-16 14:42:26,350 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:42:26,351 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2022-10-16 14:42:26,352 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=728, Unknown=7, NotChecked=54, Total=870 [2022-10-16 14:42:26,352 INFO L87 Difference]: Start difference. First operand 173 states and 205 transitions. Second operand has 24 states, 23 states have (on average 3.3043478260869565) internal successors, (76), 23 states have internal predecessors, (76), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-10-16 14:42:27,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:42:27,990 INFO L93 Difference]: Finished difference Result 394 states and 477 transitions. [2022-10-16 14:42:27,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2022-10-16 14:42:27,990 INFO L78 Accepts]: Start accepts. Automaton has has 24 states, 23 states have (on average 3.3043478260869565) internal successors, (76), 23 states have internal predecessors, (76), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 44 [2022-10-16 14:42:27,991 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:42:27,993 INFO L225 Difference]: With dead ends: 394 [2022-10-16 14:42:27,993 INFO L226 Difference]: Without dead ends: 246 [2022-10-16 14:42:27,995 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 98 GetRequests, 40 SyntacticMatches, 7 SemanticMatches, 51 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 344 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=253, Invalid=2383, Unknown=20, NotChecked=100, Total=2756 [2022-10-16 14:42:27,996 INFO L413 NwaCegarLoop]: 147 mSDtfsCounter, 162 mSDsluCounter, 1976 mSDsCounter, 0 mSdLazyCounter, 791 mSolverCounterSat, 43 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 162 SdHoareTripleChecker+Valid, 2123 SdHoareTripleChecker+Invalid, 959 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 43 IncrementalHoareTripleChecker+Valid, 791 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 125 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 14:42:27,997 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [162 Valid, 2123 Invalid, 959 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [43 Valid, 791 Invalid, 0 Unknown, 125 Unchecked, 0.6s Time] [2022-10-16 14:42:27,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 246 states. [2022-10-16 14:42:28,020 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 246 to 183. [2022-10-16 14:42:28,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 183 states, 135 states have (on average 1.488888888888889) internal successors, (201), 170 states have internal predecessors, (201), 8 states have call successors, (8), 4 states have call predecessors, (8), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-10-16 14:42:28,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 183 states to 183 states and 217 transitions. [2022-10-16 14:42:28,022 INFO L78 Accepts]: Start accepts. Automaton has 183 states and 217 transitions. Word has length 44 [2022-10-16 14:42:28,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:42:28,022 INFO L495 AbstractCegarLoop]: Abstraction has 183 states and 217 transitions. [2022-10-16 14:42:28,022 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 24 states, 23 states have (on average 3.3043478260869565) internal successors, (76), 23 states have internal predecessors, (76), 2 states have call successors, (2), 2 states have call predecessors, (2), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-10-16 14:42:28,023 INFO L276 IsEmpty]: Start isEmpty. Operand 183 states and 217 transitions. [2022-10-16 14:42:28,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-10-16 14:42:28,023 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:42:28,024 INFO L195 NwaCegarLoop]: trace histogram [9, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 14:42:28,062 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-10-16 14:42:28,237 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 14:42:28,238 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:42:28,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:42:28,239 INFO L85 PathProgramCache]: Analyzing trace with hash -2029701580, now seen corresponding path program 3 times [2022-10-16 14:42:28,239 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:42:28,239 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1810937890] [2022-10-16 14:42:28,239 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:28,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:42:28,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:28,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:42:28,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:29,103 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-16 14:42:29,104 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:42:29,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1810937890] [2022-10-16 14:42:29,104 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1810937890] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 14:42:29,104 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1923776481] [2022-10-16 14:42:29,104 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2022-10-16 14:42:29,105 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 14:42:29,105 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:42:29,106 INFO L229 MonitoredProcess]: Starting monitored process 6 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-16 14:42:29,125 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-10-16 14:42:31,023 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 6 check-sat command(s) [2022-10-16 14:42:31,023 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-10-16 14:42:31,029 INFO L263 TraceCheckSpWp]: Trace formula consists of 659 conjuncts, 25 conjunts are in the unsatisfiable core [2022-10-16 14:42:31,040 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 14:42:31,312 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-16 14:42:31,312 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-16 14:42:31,985 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-16 14:42:31,985 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1923776481] provided 0 perfect and 2 imperfect interpolant sequences [2022-10-16 14:42:32,006 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-10-16 14:42:32,006 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 13, 13] total 35 [2022-10-16 14:42:32,007 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1859298875] [2022-10-16 14:42:32,007 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-10-16 14:42:32,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-10-16 14:42:32,007 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:42:32,008 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-10-16 14:42:32,009 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=305, Invalid=885, Unknown=0, NotChecked=0, Total=1190 [2022-10-16 14:42:32,009 INFO L87 Difference]: Start difference. First operand 183 states and 217 transitions. Second operand has 35 states, 35 states have (on average 1.8571428571428572) internal successors, (65), 34 states have internal predecessors, (65), 1 states have call successors, (2), 2 states have call predecessors, (2), 3 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-10-16 14:42:38,106 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:42:38,106 INFO L93 Difference]: Finished difference Result 372 states and 449 transitions. [2022-10-16 14:42:38,106 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-10-16 14:42:38,107 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 1.8571428571428572) internal successors, (65), 34 states have internal predecessors, (65), 1 states have call successors, (2), 2 states have call predecessors, (2), 3 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 49 [2022-10-16 14:42:38,107 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:42:38,108 INFO L225 Difference]: With dead ends: 372 [2022-10-16 14:42:38,109 INFO L226 Difference]: Without dead ends: 201 [2022-10-16 14:42:38,111 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 138 GetRequests, 76 SyntacticMatches, 1 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 390 ImplicationChecksByTransitivity, 6.3s TimeCoverageRelationStatistics Valid=1099, Invalid=2807, Unknown=0, NotChecked=0, Total=3906 [2022-10-16 14:42:38,111 INFO L413 NwaCegarLoop]: 164 mSDtfsCounter, 100 mSDsluCounter, 2844 mSDsCounter, 0 mSdLazyCounter, 757 mSolverCounterSat, 115 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 100 SdHoareTripleChecker+Valid, 3008 SdHoareTripleChecker+Invalid, 872 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 115 IncrementalHoareTripleChecker+Valid, 757 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-10-16 14:42:38,112 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [100 Valid, 3008 Invalid, 872 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [115 Valid, 757 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-10-16 14:42:38,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 201 states. [2022-10-16 14:42:38,139 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 201 to 201. [2022-10-16 14:42:38,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 201 states, 153 states have (on average 1.4052287581699345) internal successors, (215), 188 states have internal predecessors, (215), 8 states have call successors, (8), 4 states have call predecessors, (8), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-10-16 14:42:38,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 201 states to 201 states and 231 transitions. [2022-10-16 14:42:38,142 INFO L78 Accepts]: Start accepts. Automaton has 201 states and 231 transitions. Word has length 49 [2022-10-16 14:42:38,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:42:38,142 INFO L495 AbstractCegarLoop]: Abstraction has 201 states and 231 transitions. [2022-10-16 14:42:38,143 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 1.8571428571428572) internal successors, (65), 34 states have internal predecessors, (65), 1 states have call successors, (2), 2 states have call predecessors, (2), 3 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-10-16 14:42:38,143 INFO L276 IsEmpty]: Start isEmpty. Operand 201 states and 231 transitions. [2022-10-16 14:42:38,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-10-16 14:42:38,144 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:42:38,144 INFO L195 NwaCegarLoop]: trace histogram [20, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 14:42:38,188 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-10-16 14:42:38,359 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-10-16 14:42:38,359 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:42:38,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:42:38,360 INFO L85 PathProgramCache]: Analyzing trace with hash 378649770, now seen corresponding path program 4 times [2022-10-16 14:42:38,360 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:42:38,361 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363256721] [2022-10-16 14:42:38,361 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:38,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:42:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:39,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:42:39,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:40,323 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-16 14:42:40,323 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:42:40,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363256721] [2022-10-16 14:42:40,323 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [363256721] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 14:42:40,324 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2058528616] [2022-10-16 14:42:40,324 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-10-16 14:42:40,324 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 14:42:40,324 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:42:40,329 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-16 14:42:40,331 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-10-16 14:42:40,535 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-10-16 14:42:40,536 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-10-16 14:42:40,540 INFO L263 TraceCheckSpWp]: Trace formula consists of 736 conjuncts, 54 conjunts are in the unsatisfiable core [2022-10-16 14:42:40,545 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 14:42:41,270 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-10-16 14:42:41,390 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-10-16 14:42:41,390 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2022-10-16 14:42:41,511 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-10-16 14:42:41,512 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2022-10-16 14:42:41,612 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-10-16 14:42:41,613 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2022-10-16 14:42:41,849 INFO L356 Elim1Store]: treesize reduction 5, result has 37.5 percent of original size [2022-10-16 14:42:41,849 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 19 treesize of output 10 [2022-10-16 14:42:41,906 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 3 proven. 207 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-16 14:42:41,906 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-16 14:42:48,684 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 27 [2022-10-16 14:42:48,692 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 838 treesize of output 822 [2022-10-16 14:42:50,309 INFO L134 CoverageAnalysis]: Checked inductivity of 220 backedges. 1 proven. 209 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-16 14:42:50,309 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2058528616] provided 0 perfect and 2 imperfect interpolant sequences [2022-10-16 14:42:50,309 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-10-16 14:42:50,310 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25, 25] total 69 [2022-10-16 14:42:50,310 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826833187] [2022-10-16 14:42:50,310 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-10-16 14:42:50,310 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2022-10-16 14:42:50,311 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:42:50,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2022-10-16 14:42:50,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=227, Invalid=4462, Unknown=3, NotChecked=0, Total=4692 [2022-10-16 14:42:50,313 INFO L87 Difference]: Start difference. First operand 201 states and 231 transitions. Second operand has 69 states, 69 states have (on average 1.5507246376811594) internal successors, (107), 68 states have internal predecessors, (107), 1 states have call successors, (2), 2 states have call predecessors, (2), 3 states have return successors, (3), 3 states have call predecessors, (3), 1 states have call successors, (3) [2022-10-16 14:42:55,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:42:55,907 INFO L93 Difference]: Finished difference Result 419 states and 497 transitions. [2022-10-16 14:42:55,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-10-16 14:42:55,908 INFO L78 Accepts]: Start accepts. Automaton has has 69 states, 69 states have (on average 1.5507246376811594) internal successors, (107), 68 states have internal predecessors, (107), 1 states have call successors, (2), 2 states have call predecessors, (2), 3 states have return successors, (3), 3 states have call predecessors, (3), 1 states have call successors, (3) Word has length 60 [2022-10-16 14:42:55,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:42:55,910 INFO L225 Difference]: With dead ends: 419 [2022-10-16 14:42:55,910 INFO L226 Difference]: Without dead ends: 228 [2022-10-16 14:42:55,914 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 75 SyntacticMatches, 1 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1624 ImplicationChecksByTransitivity, 13.5s TimeCoverageRelationStatistics Valid=1092, Invalid=9825, Unknown=3, NotChecked=0, Total=10920 [2022-10-16 14:42:55,915 INFO L413 NwaCegarLoop]: 160 mSDtfsCounter, 278 mSDsluCounter, 5576 mSDsCounter, 0 mSdLazyCounter, 1675 mSolverCounterSat, 92 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 278 SdHoareTripleChecker+Valid, 5736 SdHoareTripleChecker+Invalid, 1986 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 92 IncrementalHoareTripleChecker+Valid, 1675 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 219 IncrementalHoareTripleChecker+Unchecked, 1.0s IncrementalHoareTripleChecker+Time [2022-10-16 14:42:55,916 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [278 Valid, 5736 Invalid, 1986 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [92 Valid, 1675 Invalid, 0 Unknown, 219 Unchecked, 1.0s Time] [2022-10-16 14:42:55,917 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 228 states. [2022-10-16 14:42:55,960 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 228 to 216. [2022-10-16 14:42:55,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 216 states, 168 states have (on average 1.3630952380952381) internal successors, (229), 203 states have internal predecessors, (229), 8 states have call successors, (8), 4 states have call predecessors, (8), 4 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-10-16 14:42:55,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 245 transitions. [2022-10-16 14:42:55,962 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 245 transitions. Word has length 60 [2022-10-16 14:42:55,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:42:55,962 INFO L495 AbstractCegarLoop]: Abstraction has 216 states and 245 transitions. [2022-10-16 14:42:55,963 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 69 states have (on average 1.5507246376811594) internal successors, (107), 68 states have internal predecessors, (107), 1 states have call successors, (2), 2 states have call predecessors, (2), 3 states have return successors, (3), 3 states have call predecessors, (3), 1 states have call successors, (3) [2022-10-16 14:42:55,963 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 245 transitions. [2022-10-16 14:42:55,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-10-16 14:42:55,964 INFO L187 NwaCegarLoop]: Found error trace [2022-10-16 14:42:55,964 INFO L195 NwaCegarLoop]: trace histogram [21, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 14:42:55,994 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-10-16 14:42:56,178 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 14:42:56,179 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 39 more)] === [2022-10-16 14:42:56,179 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-16 14:42:56,180 INFO L85 PathProgramCache]: Analyzing trace with hash 1916850930, now seen corresponding path program 1 times [2022-10-16 14:42:56,180 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-16 14:42:56,180 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [683013497] [2022-10-16 14:42:56,180 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:56,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-16 14:42:56,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:56,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-10-16 14:42:57,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:58,091 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-16 14:42:58,091 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-16 14:42:58,091 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [683013497] [2022-10-16 14:42:58,091 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [683013497] provided 0 perfect and 1 imperfect interpolant sequences [2022-10-16 14:42:58,092 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [66110472] [2022-10-16 14:42:58,092 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-16 14:42:58,092 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 14:42:58,092 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-10-16 14:42:58,093 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-10-16 14:42:58,111 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-10-16 14:42:58,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-16 14:42:58,307 INFO L263 TraceCheckSpWp]: Trace formula consists of 740 conjuncts, 63 conjunts are in the unsatisfiable core [2022-10-16 14:42:58,311 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-16 14:42:59,090 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 9 [2022-10-16 14:42:59,193 INFO L356 Elim1Store]: treesize reduction 19, result has 32.1 percent of original size [2022-10-16 14:42:59,193 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 23 treesize of output 22 [2022-10-16 14:42:59,322 INFO L356 Elim1Store]: treesize reduction 44, result has 30.2 percent of original size [2022-10-16 14:42:59,323 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 32 treesize of output 34 [2022-10-16 14:42:59,506 INFO L356 Elim1Store]: treesize reduction 78, result has 26.4 percent of original size [2022-10-16 14:42:59,507 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 41 treesize of output 46 [2022-10-16 14:42:59,688 INFO L356 Elim1Store]: treesize reduction 78, result has 26.4 percent of original size [2022-10-16 14:42:59,689 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 0 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 6 case distinctions, treesize of input 41 treesize of output 46 [2022-10-16 14:43:02,120 INFO L356 Elim1Store]: treesize reduction 46, result has 6.1 percent of original size [2022-10-16 14:43:02,121 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 6 case distinctions, treesize of input 37 treesize of output 16 [2022-10-16 14:43:02,178 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 6 proven. 225 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-16 14:43:02,178 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-10-16 14:43:05,341 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 36 treesize of output 34 [2022-10-16 14:43:05,349 INFO L390 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 474 treesize of output 470 [2022-10-16 14:43:06,795 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 3 proven. 228 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-16 14:43:06,795 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [66110472] provided 0 perfect and 2 imperfect interpolant sequences [2022-10-16 14:43:06,795 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-10-16 14:43:06,796 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [26, 26, 26] total 72 [2022-10-16 14:43:06,796 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [46423084] [2022-10-16 14:43:06,796 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-10-16 14:43:06,797 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 72 states [2022-10-16 14:43:06,797 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-16 14:43:06,797 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 72 interpolants. [2022-10-16 14:43:06,799 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=252, Invalid=4858, Unknown=2, NotChecked=0, Total=5112 [2022-10-16 14:43:06,800 INFO L87 Difference]: Start difference. First operand 216 states and 245 transitions. Second operand has 72 states, 72 states have (on average 1.5) internal successors, (108), 71 states have internal predecessors, (108), 1 states have call successors, (2), 2 states have call predecessors, (2), 3 states have return successors, (3), 3 states have call predecessors, (3), 1 states have call successors, (3) [2022-10-16 14:43:10,028 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-10-16 14:43:10,028 INFO L93 Difference]: Finished difference Result 223 states and 253 transitions. [2022-10-16 14:43:10,028 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2022-10-16 14:43:10,029 INFO L78 Accepts]: Start accepts. Automaton has has 72 states, 72 states have (on average 1.5) internal successors, (108), 71 states have internal predecessors, (108), 1 states have call successors, (2), 2 states have call predecessors, (2), 3 states have return successors, (3), 3 states have call predecessors, (3), 1 states have call successors, (3) Word has length 61 [2022-10-16 14:43:10,029 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-10-16 14:43:10,029 INFO L225 Difference]: With dead ends: 223 [2022-10-16 14:43:10,029 INFO L226 Difference]: Without dead ends: 0 [2022-10-16 14:43:10,033 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 153 GetRequests, 75 SyntacticMatches, 1 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1080 ImplicationChecksByTransitivity, 10.5s TimeCoverageRelationStatistics Valid=324, Invalid=5835, Unknown=3, NotChecked=0, Total=6162 [2022-10-16 14:43:10,035 INFO L413 NwaCegarLoop]: 21 mSDtfsCounter, 1 mSDsluCounter, 850 mSDsCounter, 0 mSdLazyCounter, 745 mSolverCounterSat, 17 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1 SdHoareTripleChecker+Valid, 871 SdHoareTripleChecker+Invalid, 874 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 17 IncrementalHoareTripleChecker+Valid, 745 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 112 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-10-16 14:43:10,038 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1 Valid, 871 Invalid, 874 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [17 Valid, 745 Invalid, 0 Unknown, 112 Unchecked, 0.4s Time] [2022-10-16 14:43:10,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-10-16 14:43:10,039 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-10-16 14:43:10,040 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) [2022-10-16 14:43:10,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-10-16 14:43:10,040 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 61 [2022-10-16 14:43:10,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-10-16 14:43:10,040 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-10-16 14:43:10,040 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 72 states, 72 states have (on average 1.5) internal successors, (108), 71 states have internal predecessors, (108), 1 states have call successors, (2), 2 states have call predecessors, (2), 3 states have return successors, (3), 3 states have call predecessors, (3), 1 states have call successors, (3) [2022-10-16 14:43:10,040 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-10-16 14:43:10,041 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-10-16 14:43:10,043 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (41 of 42 remaining) [2022-10-16 14:43:10,044 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (40 of 42 remaining) [2022-10-16 14:43:10,044 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (39 of 42 remaining) [2022-10-16 14:43:10,044 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (38 of 42 remaining) [2022-10-16 14:43:10,045 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (37 of 42 remaining) [2022-10-16 14:43:10,045 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (36 of 42 remaining) [2022-10-16 14:43:10,045 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (35 of 42 remaining) [2022-10-16 14:43:10,045 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (34 of 42 remaining) [2022-10-16 14:43:10,046 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (33 of 42 remaining) [2022-10-16 14:43:10,046 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (32 of 42 remaining) [2022-10-16 14:43:10,046 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (31 of 42 remaining) [2022-10-16 14:43:10,046 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (30 of 42 remaining) [2022-10-16 14:43:10,047 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW (29 of 42 remaining) [2022-10-16 14:43:10,048 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW (28 of 42 remaining) [2022-10-16 14:43:10,048 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW (27 of 42 remaining) [2022-10-16 14:43:10,048 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW (26 of 42 remaining) [2022-10-16 14:43:10,048 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 42 remaining) [2022-10-16 14:43:10,048 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 42 remaining) [2022-10-16 14:43:10,049 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 42 remaining) [2022-10-16 14:43:10,049 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 42 remaining) [2022-10-16 14:43:10,049 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 42 remaining) [2022-10-16 14:43:10,049 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 42 remaining) [2022-10-16 14:43:10,049 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 42 remaining) [2022-10-16 14:43:10,050 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 42 remaining) [2022-10-16 14:43:10,050 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 42 remaining) [2022-10-16 14:43:10,051 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 42 remaining) [2022-10-16 14:43:10,051 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 42 remaining) [2022-10-16 14:43:10,052 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 42 remaining) [2022-10-16 14:43:10,052 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 42 remaining) [2022-10-16 14:43:10,052 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 42 remaining) [2022-10-16 14:43:10,052 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 42 remaining) [2022-10-16 14:43:10,052 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 42 remaining) [2022-10-16 14:43:10,052 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 42 remaining) [2022-10-16 14:43:10,055 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 42 remaining) [2022-10-16 14:43:10,055 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr34ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 42 remaining) [2022-10-16 14:43:10,055 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr35ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 42 remaining) [2022-10-16 14:43:10,055 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr36ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 42 remaining) [2022-10-16 14:43:10,056 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr37ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 42 remaining) [2022-10-16 14:43:10,056 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr38ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 42 remaining) [2022-10-16 14:43:10,056 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr39ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 42 remaining) [2022-10-16 14:43:10,056 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr40ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 42 remaining) [2022-10-16 14:43:10,057 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr41ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 42 remaining) [2022-10-16 14:43:10,081 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-10-16 14:43:10,264 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-10-16 14:43:10,268 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-10-16 14:43:12,053 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2022-10-16 14:43:12,055 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (let ((.cse3 (select |#memory_int| |#Ultimate.C_memset_#ptr.base|)) (.cse1 (exists ((v_ArrVal_381 (Array Int Int))) (= |#memory_int| (store |old(#memory_int)| |#Ultimate.C_memset_#ptr.base| v_ArrVal_381)))) (.cse2 (<= (+ (* (div |#Ultimate.C_memset_#amount| 4294967296) 4294967296) 1) |#Ultimate.C_memset_#amount|)) (.cse0 (select |old(#memory_int)| |~#smp_def_rrlen_arr~0.base|))) (or (not (<= (select .cse0 (+ |~#smp_def_rrlen_arr~0.offset| 8)) 6)) (and (<= |#Ultimate.C_memset_#t~loopctr191| 16) .cse1 .cse2 (<= 16 |#Ultimate.C_memset_#t~loopctr191|)) (and (<= 4 |#Ultimate.C_memset_#t~loopctr191|) .cse1 (<= |#Ultimate.C_memset_#t~loopctr191| 4) .cse2) (and .cse1 (<= 10 |#Ultimate.C_memset_#t~loopctr191|) .cse2 (<= |#Ultimate.C_memset_#t~loopctr191| 10)) (and (<= 2 |#Ultimate.C_memset_#t~loopctr191|) .cse1 .cse2 (<= |#Ultimate.C_memset_#t~loopctr191| 2)) (and (<= |#Ultimate.C_memset_#t~loopctr191| 6) .cse1 .cse2 (<= 6 |#Ultimate.C_memset_#t~loopctr191|)) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr191_155| Int) (|v_#Ultimate.C_memset_#t~loopctr191_156| Int) (|v_#Ultimate.C_memset_#t~loopctr191_157| Int)) (and (<= (+ |v_#Ultimate.C_memset_#t~loopctr191_156| 1) |v_#Ultimate.C_memset_#t~loopctr191_157|) (<= 16 |v_#Ultimate.C_memset_#t~loopctr191_155|) (<= (+ |v_#Ultimate.C_memset_#t~loopctr191_155| 1) |v_#Ultimate.C_memset_#t~loopctr191_156|) (<= (+ |v_#Ultimate.C_memset_#t~loopctr191_157| 2) |#Ultimate.C_memset_#t~loopctr191|) (= |#Ultimate.C_memset_#value| (select .cse3 (+ |v_#Ultimate.C_memset_#t~loopctr191_156| |#Ultimate.C_memset_#ptr.offset|))) (= |#Ultimate.C_memset_#value| (select .cse3 (+ |v_#Ultimate.C_memset_#t~loopctr191_155| |#Ultimate.C_memset_#ptr.offset|))) (<= |v_#Ultimate.C_memset_#t~loopctr191_155| 16) (= |#Ultimate.C_memset_#value| (select .cse3 (+ |v_#Ultimate.C_memset_#t~loopctr191_157| |#Ultimate.C_memset_#ptr.offset|))))) .cse1) (not (= |~#smp_def_rrlen_arr~0.offset| 0)) (and (< (mod (+ |#Ultimate.C_memset_#t~loopctr191| 4294967295) 4294967296) (mod |#Ultimate.C_memset_#amount| 4294967296)) (<= 3 |#Ultimate.C_memset_#t~loopctr191|) .cse1 (<= |#Ultimate.C_memset_#t~loopctr191| 3)) (and (<= 11 |#Ultimate.C_memset_#t~loopctr191|) .cse1 (<= |#Ultimate.C_memset_#t~loopctr191| 11) .cse2) (and .cse1 (<= |#Ultimate.C_memset_#t~loopctr191| 1) .cse2 (<= 1 |#Ultimate.C_memset_#t~loopctr191|)) (and (<= 14 |#Ultimate.C_memset_#t~loopctr191|) (<= |#Ultimate.C_memset_#t~loopctr191| 14) .cse1 .cse2) (not (<= (select .cse0 (+ |~#smp_def_rrlen_arr~0.offset| 20)) 14)) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr191_155| Int) (|v_#Ultimate.C_memset_#t~loopctr191_156| Int)) (and (<= 16 |v_#Ultimate.C_memset_#t~loopctr191_155|) (<= (+ |v_#Ultimate.C_memset_#t~loopctr191_155| 1) |v_#Ultimate.C_memset_#t~loopctr191_156|) (= |#Ultimate.C_memset_#value| (select .cse3 (+ |v_#Ultimate.C_memset_#t~loopctr191_156| |#Ultimate.C_memset_#ptr.offset|))) (= |#Ultimate.C_memset_#value| (select .cse3 (+ |v_#Ultimate.C_memset_#t~loopctr191_155| |#Ultimate.C_memset_#ptr.offset|))) (<= (+ |v_#Ultimate.C_memset_#t~loopctr191_156| 1) |#Ultimate.C_memset_#t~loopctr191|) (<= |v_#Ultimate.C_memset_#t~loopctr191_155| 16))) .cse1 (<= |#Ultimate.C_memset_#t~loopctr191| 18) .cse2) (and .cse1 .cse2 (<= 8 |#Ultimate.C_memset_#t~loopctr191|) (<= |#Ultimate.C_memset_#t~loopctr191| 8)) (and .cse1 (<= |#Ultimate.C_memset_#t~loopctr191| 17) .cse2 (exists ((|v_#Ultimate.C_memset_#t~loopctr191_155| Int)) (and (<= 16 |v_#Ultimate.C_memset_#t~loopctr191_155|) (<= (+ |v_#Ultimate.C_memset_#t~loopctr191_155| 1) |#Ultimate.C_memset_#t~loopctr191|) (= |#Ultimate.C_memset_#value| (select .cse3 (+ |v_#Ultimate.C_memset_#t~loopctr191_155| |#Ultimate.C_memset_#ptr.offset|))) (<= |v_#Ultimate.C_memset_#t~loopctr191_155| 16)))) (and (<= |#Ultimate.C_memset_#t~loopctr191| 7) (<= 7 |#Ultimate.C_memset_#t~loopctr191|) .cse1 .cse2) (not (= (select .cse0 (+ |~#smp_def_rrlen_arr~0.offset| 248)) 0)) (not (= |~#smp_def_rrlen_arr~0.base| 12)) (and (= |#memory_int| |old(#memory_int)|) (<= 0 |#Ultimate.C_memset_#t~loopctr191|) (<= |#Ultimate.C_memset_#t~loopctr191| 0)) (and (<= 13 |#Ultimate.C_memset_#t~loopctr191|) (<= |#Ultimate.C_memset_#t~loopctr191| 13) .cse1 .cse2) (and (<= 9 |#Ultimate.C_memset_#t~loopctr191|) .cse1 (<= |#Ultimate.C_memset_#t~loopctr191| 9) .cse2) (and (<= |#Ultimate.C_memset_#t~loopctr191| 5) .cse1 (<= 5 |#Ultimate.C_memset_#t~loopctr191|) .cse2) (and .cse1 (<= 12 |#Ultimate.C_memset_#t~loopctr191|) .cse2 (<= |#Ultimate.C_memset_#t~loopctr191| 12)) (and (<= |#Ultimate.C_memset_#t~loopctr191| 15) .cse1 .cse2 (<= 15 |#Ultimate.C_memset_#t~loopctr191|)) (and (exists ((|v_#Ultimate.C_memset_#t~loopctr191_155| Int) (|v_#Ultimate.C_memset_#t~loopctr191_156| Int) (|v_#Ultimate.C_memset_#t~loopctr191_157| Int)) (and (<= (+ |v_#Ultimate.C_memset_#t~loopctr191_156| 1) |v_#Ultimate.C_memset_#t~loopctr191_157|) (<= 16 |v_#Ultimate.C_memset_#t~loopctr191_155|) (<= (+ |v_#Ultimate.C_memset_#t~loopctr191_155| 1) |v_#Ultimate.C_memset_#t~loopctr191_156|) (<= (+ |v_#Ultimate.C_memset_#t~loopctr191_157| 1) |#Ultimate.C_memset_#t~loopctr191|) (= |#Ultimate.C_memset_#value| (select .cse3 (+ |v_#Ultimate.C_memset_#t~loopctr191_156| |#Ultimate.C_memset_#ptr.offset|))) (= |#Ultimate.C_memset_#value| (select .cse3 (+ |v_#Ultimate.C_memset_#t~loopctr191_155| |#Ultimate.C_memset_#ptr.offset|))) (<= |v_#Ultimate.C_memset_#t~loopctr191_155| 16) (= |#Ultimate.C_memset_#value| (select .cse3 (+ |v_#Ultimate.C_memset_#t~loopctr191_157| |#Ultimate.C_memset_#ptr.offset|))))) .cse1 .cse2 (<= |#Ultimate.C_memset_#t~loopctr191| 19)) (not (= (select .cse0 (+ |~#smp_def_rrlen_arr~0.offset| 12)) 1)))) [2022-10-16 14:43:12,055 INFO L895 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (let ((.cse0 (select |old(#memory_int)| |~#smp_def_rrlen_arr~0.base|))) (or (not (<= (select .cse0 (+ |~#smp_def_rrlen_arr~0.offset| 8)) 6)) (= |#memory_int| |old(#memory_int)|) (not (= |~#smp_def_rrlen_arr~0.offset| 0)) (not (<= (select .cse0 (+ |~#smp_def_rrlen_arr~0.offset| 20)) 14)) (not (= (select .cse0 (+ |~#smp_def_rrlen_arr~0.offset| 248)) 0)) (not (= |~#smp_def_rrlen_arr~0.base| 12)) (not (= (select .cse0 (+ |~#smp_def_rrlen_arr~0.offset| 12)) 1)))) [2022-10-16 14:43:12,055 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2022-10-16 14:43:12,055 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 422) no Hoare annotation was computed. [2022-10-16 14:43:12,056 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr41ASSERT_VIOLATIONINTEGER_OVERFLOW(line 195) no Hoare annotation was computed. [2022-10-16 14:43:12,056 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr30ASSERT_VIOLATIONINTEGER_OVERFLOW(line 211) no Hoare annotation was computed. [2022-10-16 14:43:12,056 INFO L899 garLoopResultBuilder]: For program point L432(lines 432 433) no Hoare annotation was computed. [2022-10-16 14:43:12,056 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr14ASSERT_VIOLATIONINTEGER_OVERFLOW(line 198) no Hoare annotation was computed. [2022-10-16 14:43:12,056 INFO L899 garLoopResultBuilder]: For program point L432-2(lines 432 433) no Hoare annotation was computed. [2022-10-16 14:43:12,056 INFO L899 garLoopResultBuilder]: For program point L201(line 201) no Hoare annotation was computed. [2022-10-16 14:43:12,056 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-10-16 14:43:12,056 INFO L899 garLoopResultBuilder]: For program point L218(line 218) no Hoare annotation was computed. [2022-10-16 14:43:12,057 INFO L899 garLoopResultBuilder]: For program point L185(lines 185 186) no Hoare annotation was computed. [2022-10-16 14:43:12,057 INFO L899 garLoopResultBuilder]: For program point L218-1(line 218) no Hoare annotation was computed. [2022-10-16 14:43:12,057 INFO L899 garLoopResultBuilder]: For program point L218-2(line 218) no Hoare annotation was computed. [2022-10-16 14:43:12,057 INFO L899 garLoopResultBuilder]: For program point L218-3(line 218) no Hoare annotation was computed. [2022-10-16 14:43:12,057 INFO L899 garLoopResultBuilder]: For program point L218-4(line 218) no Hoare annotation was computed. [2022-10-16 14:43:12,057 INFO L895 garLoopResultBuilder]: At program point L218-6(line 218) the Hoare annotation is: false [2022-10-16 14:43:12,057 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr25ASSERT_VIOLATIONINTEGER_OVERFLOW(line 202) no Hoare annotation was computed. [2022-10-16 14:43:12,058 INFO L899 garLoopResultBuilder]: For program point L218-7(line 218) no Hoare annotation was computed. [2022-10-16 14:43:12,058 INFO L899 garLoopResultBuilder]: For program point L218-8(line 218) no Hoare annotation was computed. [2022-10-16 14:43:12,058 INFO L899 garLoopResultBuilder]: For program point L466(lines 466 467) no Hoare annotation was computed. [2022-10-16 14:43:12,058 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr36ASSERT_VIOLATIONINTEGER_OVERFLOW(line 218) no Hoare annotation was computed. [2022-10-16 14:43:12,058 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 194) no Hoare annotation was computed. [2022-10-16 14:43:12,058 INFO L899 garLoopResultBuilder]: For program point L202(line 202) no Hoare annotation was computed. [2022-10-16 14:43:12,058 INFO L899 garLoopResultBuilder]: For program point L202-1(line 202) no Hoare annotation was computed. [2022-10-16 14:43:12,059 INFO L899 garLoopResultBuilder]: For program point L202-2(line 202) no Hoare annotation was computed. [2022-10-16 14:43:12,059 INFO L899 garLoopResultBuilder]: For program point L202-3(line 202) no Hoare annotation was computed. [2022-10-16 14:43:12,059 INFO L899 garLoopResultBuilder]: For program point L202-4(line 202) no Hoare annotation was computed. [2022-10-16 14:43:12,059 INFO L895 garLoopResultBuilder]: At program point L202-6(line 202) the Hoare annotation is: false [2022-10-16 14:43:12,059 INFO L899 garLoopResultBuilder]: For program point L202-7(line 202) no Hoare annotation was computed. [2022-10-16 14:43:12,059 INFO L899 garLoopResultBuilder]: For program point L450(line 450) no Hoare annotation was computed. [2022-10-16 14:43:12,059 INFO L899 garLoopResultBuilder]: For program point L202-8(line 202) no Hoare annotation was computed. [2022-10-16 14:43:12,060 INFO L899 garLoopResultBuilder]: For program point L450-2(lines 450 458) no Hoare annotation was computed. [2022-10-16 14:43:12,060 INFO L899 garLoopResultBuilder]: For program point L450-3(lines 450 458) no Hoare annotation was computed. [2022-10-16 14:43:12,060 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr24ASSERT_VIOLATIONINTEGER_OVERFLOW(line 202) no Hoare annotation was computed. [2022-10-16 14:43:12,060 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr35ASSERT_VIOLATIONINTEGER_OVERFLOW(line 218) no Hoare annotation was computed. [2022-10-16 14:43:12,060 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 194) no Hoare annotation was computed. [2022-10-16 14:43:12,060 INFO L899 garLoopResultBuilder]: For program point L203(lines 203 210) no Hoare annotation was computed. [2022-10-16 14:43:12,060 INFO L899 garLoopResultBuilder]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2022-10-16 14:43:12,060 INFO L899 garLoopResultBuilder]: For program point L484(lines 484 487) no Hoare annotation was computed. [2022-10-16 14:43:12,061 INFO L895 garLoopResultBuilder]: At program point L187(line 187) the Hoare annotation is: false [2022-10-16 14:43:12,061 INFO L899 garLoopResultBuilder]: For program point L187-1(line 187) no Hoare annotation was computed. [2022-10-16 14:43:12,061 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr19ASSERT_VIOLATIONINTEGER_OVERFLOW(line 200) no Hoare annotation was computed. [2022-10-16 14:43:12,061 INFO L899 garLoopResultBuilder]: For program point L468(lines 468 469) no Hoare annotation was computed. [2022-10-16 14:43:12,061 INFO L895 garLoopResultBuilder]: At program point L435(line 435) the Hoare annotation is: (let ((.cse0 (select |#memory_int| |~#smp_def_rrlen_arr~0.base|))) (and (= |ULTIMATE.start_do_discover_list_~max_resp_len#1| 4) (= (select .cse0 (+ |~#smp_def_rrlen_arr~0.offset| 248)) 0) (not (= |ULTIMATE.start_do_discover_list_~#smp_rr~0#1.base| 12)) (<= (select .cse0 (+ |~#smp_def_rrlen_arr~0.offset| 8)) 6) (= (select .cse0 (+ |~#smp_def_rrlen_arr~0.offset| 12)) 1) (<= (select .cse0 (+ |~#smp_def_rrlen_arr~0.offset| 20)) 14) (= |ULTIMATE.start_do_discover_list_~#smp_rr~0#1.offset| 0) (not (= |ULTIMATE.start_do_discover_list_~#smp_rr~0#1.base| |ULTIMATE.start_do_discover_list_~#smp_req~0#1.base|)) (= |~#smp_def_rrlen_arr~0.offset| 0) (= (select |#valid| 12) 1) (not (= |~#smp_def_rrlen_arr~0.base| |ULTIMATE.start_do_discover_list_~#smp_req~0#1.base|)) (= |~#smp_def_rrlen_arr~0.base| 12))) [2022-10-16 14:43:12,062 INFO L899 garLoopResultBuilder]: For program point L435-1(line 435) no Hoare annotation was computed. [2022-10-16 14:43:12,062 INFO L899 garLoopResultBuilder]: For program point L204(line 204) no Hoare annotation was computed. [2022-10-16 14:43:12,062 INFO L899 garLoopResultBuilder]: For program point L204-1(line 204) no Hoare annotation was computed. [2022-10-16 14:43:12,062 INFO L895 garLoopResultBuilder]: At program point L204-2(line 204) the Hoare annotation is: false [2022-10-16 14:43:12,062 INFO L899 garLoopResultBuilder]: For program point L204-3(line 204) no Hoare annotation was computed. [2022-10-16 14:43:12,062 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr18ASSERT_VIOLATIONINTEGER_OVERFLOW(line 200) no Hoare annotation was computed. [2022-10-16 14:43:12,063 INFO L899 garLoopResultBuilder]: For program point L453(lines 453 457) no Hoare annotation was computed. [2022-10-16 14:43:12,063 INFO L899 garLoopResultBuilder]: For program point L189(lines 189 192) no Hoare annotation was computed. [2022-10-16 14:43:12,063 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr29ASSERT_VIOLATIONINTEGER_OVERFLOW(line 209) no Hoare annotation was computed. [2022-10-16 14:43:12,063 INFO L899 garLoopResultBuilder]: For program point L470(lines 470 473) no Hoare annotation was computed. [2022-10-16 14:43:12,063 INFO L899 garLoopResultBuilder]: For program point L437(lines 437 440) no Hoare annotation was computed. [2022-10-16 14:43:12,063 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr13ASSERT_VIOLATIONINTEGER_OVERFLOW(line 194) no Hoare annotation was computed. [2022-10-16 14:43:12,063 INFO L895 garLoopResultBuilder]: At program point L173(lines 173 222) the Hoare annotation is: (= |ULTIMATE.start_do_discover_list_~max_resp_len#1| 4) [2022-10-16 14:43:12,064 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr40ASSERT_VIOLATIONINTEGER_OVERFLOW(line 195) no Hoare annotation was computed. [2022-10-16 14:43:12,064 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-10-16 14:43:12,064 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr28ASSERT_VIOLATIONINTEGER_OVERFLOW(line 209) no Hoare annotation was computed. [2022-10-16 14:43:12,064 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr12ASSERT_VIOLATIONINTEGER_OVERFLOW(line 194) no Hoare annotation was computed. [2022-10-16 14:43:12,064 INFO L899 garLoopResultBuilder]: For program point L207(lines 207 208) no Hoare annotation was computed. [2022-10-16 14:43:12,064 INFO L899 garLoopResultBuilder]: For program point L207-2(lines 207 208) no Hoare annotation was computed. [2022-10-16 14:43:12,065 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr39ASSERT_VIOLATIONINTEGER_OVERFLOW(line 218) no Hoare annotation was computed. [2022-10-16 14:43:12,065 INFO L895 garLoopResultBuilder]: At program point L488(lines 414 489) the Hoare annotation is: (= |ULTIMATE.start_do_discover_list_~max_resp_len#1| 4) [2022-10-16 14:43:12,065 INFO L899 garLoopResultBuilder]: For program point L422(line 422) no Hoare annotation was computed. [2022-10-16 14:43:12,065 INFO L899 garLoopResultBuilder]: For program point L422-1(line 422) no Hoare annotation was computed. [2022-10-16 14:43:12,065 INFO L899 garLoopResultBuilder]: For program point L422-2(line 422) no Hoare annotation was computed. [2022-10-16 14:43:12,065 INFO L899 garLoopResultBuilder]: For program point L422-3(line 422) no Hoare annotation was computed. [2022-10-16 14:43:12,065 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr23ASSERT_VIOLATIONINTEGER_OVERFLOW(line 202) no Hoare annotation was computed. [2022-10-16 14:43:12,065 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 422) no Hoare annotation was computed. [2022-10-16 14:43:12,066 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr34ASSERT_VIOLATIONINTEGER_OVERFLOW(line 218) no Hoare annotation was computed. [2022-10-16 14:43:12,066 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 459) no Hoare annotation was computed. [2022-10-16 14:43:12,066 INFO L899 garLoopResultBuilder]: For program point L423(line 423) no Hoare annotation was computed. [2022-10-16 14:43:12,066 INFO L899 garLoopResultBuilder]: For program point L423-2(line 423) no Hoare annotation was computed. [2022-10-16 14:43:12,066 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr22ASSERT_VIOLATIONINTEGER_OVERFLOW(line 202) no Hoare annotation was computed. [2022-10-16 14:43:12,066 INFO L899 garLoopResultBuilder]: For program point L209(line 209) no Hoare annotation was computed. [2022-10-16 14:43:12,066 INFO L899 garLoopResultBuilder]: For program point L209-1(line 209) no Hoare annotation was computed. [2022-10-16 14:43:12,067 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr33ASSERT_VIOLATIONINTEGER_OVERFLOW(line 215) no Hoare annotation was computed. [2022-10-16 14:43:12,067 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 459) no Hoare annotation was computed. [2022-10-16 14:43:12,067 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 422) no Hoare annotation was computed. [2022-10-16 14:43:12,067 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-10-16 14:43:12,067 INFO L899 garLoopResultBuilder]: For program point L441(lines 441 444) no Hoare annotation was computed. [2022-10-16 14:43:12,067 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr17ASSERT_VIOLATIONINTEGER_OVERFLOW(line 199) no Hoare annotation was computed. [2022-10-16 14:43:12,067 INFO L899 garLoopResultBuilder]: For program point L194(line 194) no Hoare annotation was computed. [2022-10-16 14:43:12,068 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 422) no Hoare annotation was computed. [2022-10-16 14:43:12,068 INFO L899 garLoopResultBuilder]: For program point L194-1(line 194) no Hoare annotation was computed. [2022-10-16 14:43:12,068 INFO L899 garLoopResultBuilder]: For program point L194-2(line 194) no Hoare annotation was computed. [2022-10-16 14:43:12,068 INFO L899 garLoopResultBuilder]: For program point L194-3(line 194) no Hoare annotation was computed. [2022-10-16 14:43:12,068 INFO L899 garLoopResultBuilder]: For program point L194-4(line 194) no Hoare annotation was computed. [2022-10-16 14:43:12,068 INFO L895 garLoopResultBuilder]: At program point L194-6(line 194) the Hoare annotation is: false [2022-10-16 14:43:12,068 INFO L899 garLoopResultBuilder]: For program point L194-7(line 194) no Hoare annotation was computed. [2022-10-16 14:43:12,069 INFO L899 garLoopResultBuilder]: For program point L194-8(line 194) no Hoare annotation was computed. [2022-10-16 14:43:12,069 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr16ASSERT_VIOLATIONINTEGER_OVERFLOW(line 199) no Hoare annotation was computed. [2022-10-16 14:43:12,069 INFO L899 garLoopResultBuilder]: For program point L211(line 211) no Hoare annotation was computed. [2022-10-16 14:43:12,069 INFO L899 garLoopResultBuilder]: For program point L211-1(lines 211 219) no Hoare annotation was computed. [2022-10-16 14:43:12,069 INFO L899 garLoopResultBuilder]: For program point L459(line 459) no Hoare annotation was computed. [2022-10-16 14:43:12,069 INFO L899 garLoopResultBuilder]: For program point L426(lines 426 427) no Hoare annotation was computed. [2022-10-16 14:43:12,069 INFO L899 garLoopResultBuilder]: For program point L459-1(line 459) no Hoare annotation was computed. [2022-10-16 14:43:12,069 INFO L899 garLoopResultBuilder]: For program point L459-2(line 459) no Hoare annotation was computed. [2022-10-16 14:43:12,070 INFO L899 garLoopResultBuilder]: For program point L426-2(lines 426 427) no Hoare annotation was computed. [2022-10-16 14:43:12,070 INFO L899 garLoopResultBuilder]: For program point L162-1(lines 162 166) no Hoare annotation was computed. [2022-10-16 14:43:12,070 INFO L899 garLoopResultBuilder]: For program point L195-2(lines 195 220) no Hoare annotation was computed. [2022-10-16 14:43:12,070 INFO L899 garLoopResultBuilder]: For program point L195-3(line 195) no Hoare annotation was computed. [2022-10-16 14:43:12,070 INFO L899 garLoopResultBuilder]: For program point L162-3(lines 162 166) no Hoare annotation was computed. [2022-10-16 14:43:12,070 INFO L899 garLoopResultBuilder]: For program point L195-4(line 195) no Hoare annotation was computed. [2022-10-16 14:43:12,070 INFO L895 garLoopResultBuilder]: At program point L162-4(lines 162 166) the Hoare annotation is: false [2022-10-16 14:43:12,070 INFO L895 garLoopResultBuilder]: At program point L195-5(lines 195 220) the Hoare annotation is: false [2022-10-16 14:43:12,071 INFO L899 garLoopResultBuilder]: For program point L162-5(lines 162 166) no Hoare annotation was computed. [2022-10-16 14:43:12,071 INFO L899 garLoopResultBuilder]: For program point L195-6(lines 195 220) no Hoare annotation was computed. [2022-10-16 14:43:12,071 INFO L899 garLoopResultBuilder]: For program point L476(lines 476 479) no Hoare annotation was computed. [2022-10-16 14:43:12,071 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr27ASSERT_VIOLATIONINTEGER_OVERFLOW(line 204) no Hoare annotation was computed. [2022-10-16 14:43:12,071 INFO L899 garLoopResultBuilder]: For program point L460(line 460) no Hoare annotation was computed. [2022-10-16 14:43:12,071 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 194) no Hoare annotation was computed. [2022-10-16 14:43:12,071 INFO L899 garLoopResultBuilder]: For program point L460-2(lines 460 475) no Hoare annotation was computed. [2022-10-16 14:43:12,071 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr38ASSERT_VIOLATIONINTEGER_OVERFLOW(line 218) no Hoare annotation was computed. [2022-10-16 14:43:12,072 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr26ASSERT_VIOLATIONINTEGER_OVERFLOW(line 204) no Hoare annotation was computed. [2022-10-16 14:43:12,072 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr37ASSERT_VIOLATIONINTEGER_OVERFLOW(line 218) no Hoare annotation was computed. [2022-10-16 14:43:12,072 INFO L899 garLoopResultBuilder]: For program point L428(lines 428 429) no Hoare annotation was computed. [2022-10-16 14:43:12,072 INFO L899 garLoopResultBuilder]: For program point L428-2(lines 428 429) no Hoare annotation was computed. [2022-10-16 14:43:12,072 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 194) no Hoare annotation was computed. [2022-10-16 14:43:12,072 INFO L899 garLoopResultBuilder]: For program point L164(lines 164 165) no Hoare annotation was computed. [2022-10-16 14:43:12,072 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-10-16 14:43:12,073 INFO L899 garLoopResultBuilder]: For program point L445(line 445) no Hoare annotation was computed. [2022-10-16 14:43:12,073 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 459) no Hoare annotation was computed. [2022-10-16 14:43:12,073 INFO L899 garLoopResultBuilder]: For program point L445-2(lines 445 448) no Hoare annotation was computed. [2022-10-16 14:43:12,073 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr21ASSERT_VIOLATIONINTEGER_OVERFLOW(line 202) no Hoare annotation was computed. [2022-10-16 14:43:12,073 INFO L899 garLoopResultBuilder]: For program point L462(lines 462 465) no Hoare annotation was computed. [2022-10-16 14:43:12,073 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr32ASSERT_VIOLATIONINTEGER_OVERFLOW(line 215) no Hoare annotation was computed. [2022-10-16 14:43:12,073 INFO L899 garLoopResultBuilder]: For program point L462-2(lines 462 465) no Hoare annotation was computed. [2022-10-16 14:43:12,074 INFO L899 garLoopResultBuilder]: For program point L198(line 198) no Hoare annotation was computed. [2022-10-16 14:43:12,074 INFO L899 garLoopResultBuilder]: For program point L198-1(line 198) no Hoare annotation was computed. [2022-10-16 14:43:12,074 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 459) no Hoare annotation was computed. [2022-10-16 14:43:12,074 INFO L899 garLoopResultBuilder]: For program point L215(line 215) no Hoare annotation was computed. [2022-10-16 14:43:12,074 INFO L899 garLoopResultBuilder]: For program point L215-1(line 215) no Hoare annotation was computed. [2022-10-16 14:43:12,074 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr20ASSERT_VIOLATIONINTEGER_OVERFLOW(line 202) no Hoare annotation was computed. [2022-10-16 14:43:12,074 INFO L899 garLoopResultBuilder]: For program point L199(line 199) no Hoare annotation was computed. [2022-10-16 14:43:12,074 INFO L899 garLoopResultBuilder]: For program point L199-1(line 199) no Hoare annotation was computed. [2022-10-16 14:43:12,075 INFO L899 garLoopResultBuilder]: For program point L199-2(lines 199 200) no Hoare annotation was computed. [2022-10-16 14:43:12,075 INFO L895 garLoopResultBuilder]: At program point L199-4(lines 199 200) the Hoare annotation is: false [2022-10-16 14:43:12,075 INFO L899 garLoopResultBuilder]: For program point L480(lines 480 483) no Hoare annotation was computed. [2022-10-16 14:43:12,075 INFO L895 garLoopResultBuilder]: At program point L216(line 216) the Hoare annotation is: false [2022-10-16 14:43:12,075 INFO L899 garLoopResultBuilder]: For program point L216-1(line 216) no Hoare annotation was computed. [2022-10-16 14:43:12,075 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr31ASSERT_VIOLATIONINTEGER_OVERFLOW(line 211) no Hoare annotation was computed. [2022-10-16 14:43:12,075 INFO L895 garLoopResultBuilder]: At program point L497(lines 491 498) the Hoare annotation is: (= |ULTIMATE.start_do_discover_list_~max_resp_len#1| 4) [2022-10-16 14:43:12,076 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr15ASSERT_VIOLATIONINTEGER_OVERFLOW(line 198) no Hoare annotation was computed. [2022-10-16 14:43:12,076 INFO L899 garLoopResultBuilder]: For program point L200(line 200) no Hoare annotation was computed. [2022-10-16 14:43:12,076 INFO L895 garLoopResultBuilder]: At program point L167(lines 159 168) the Hoare annotation is: false [2022-10-16 14:43:12,076 INFO L899 garLoopResultBuilder]: For program point L200-1(line 200) no Hoare annotation was computed. [2022-10-16 14:43:12,076 INFO L902 garLoopResultBuilder]: At program point __VERIFIER_assertENTRY(lines 153 158) the Hoare annotation is: true [2022-10-16 14:43:12,076 INFO L899 garLoopResultBuilder]: For program point L155(line 155) no Hoare annotation was computed. [2022-10-16 14:43:12,076 INFO L899 garLoopResultBuilder]: For program point L154(lines 154 156) no Hoare annotation was computed. [2022-10-16 14:43:12,076 INFO L899 garLoopResultBuilder]: For program point __VERIFIER_assertEXIT(lines 153 158) no Hoare annotation was computed. [2022-10-16 14:43:12,076 INFO L899 garLoopResultBuilder]: For program point L154-2(lines 153 158) no Hoare annotation was computed. [2022-10-16 14:43:12,081 INFO L444 BasicCegarLoop]: Path program histogram: [4, 2, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-16 14:43:12,084 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-10-16 14:43:12,097 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,098 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,099 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,099 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,100 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,101 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,102 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,102 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,102 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,103 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,103 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,103 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,104 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,104 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,104 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,105 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,105 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,105 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,106 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,106 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,106 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,106 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,107 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,107 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,107 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,108 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,108 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,108 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,108 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,109 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,109 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,110 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,110 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,110 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,111 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,111 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,111 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,111 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,111 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,112 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,112 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,112 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,112 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,113 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,138 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,138 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,139 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,139 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,139 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,141 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,141 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,142 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,142 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,142 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,143 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,143 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,143 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,143 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,144 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,144 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,144 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,145 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,145 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,145 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,145 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,146 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,146 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,146 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,146 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,147 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,147 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,147 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,147 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,150 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,150 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,150 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,150 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,151 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,151 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,153 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,154 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,154 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,154 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,155 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,157 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,157 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,158 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,158 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,158 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,158 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,158 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,162 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,162 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,162 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,162 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,175 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 16.10 02:43:12 BoogieIcfgContainer [2022-10-16 14:43:12,176 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-10-16 14:43:12,177 INFO L158 Benchmark]: Toolchain (without parser) took 75116.98ms. Allocated memory was 159.4MB in the beginning and 239.1MB in the end (delta: 79.7MB). Free memory was 133.5MB in the beginning and 173.4MB in the end (delta: -40.0MB). Peak memory consumption was 141.2MB. Max. memory is 8.0GB. [2022-10-16 14:43:12,177 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 159.4MB. Free memory was 129.8MB in the beginning and 129.7MB in the end (delta: 82.7kB). There was no memory consumed. Max. memory is 8.0GB. [2022-10-16 14:43:12,177 INFO L158 Benchmark]: CACSL2BoogieTranslator took 715.57ms. Allocated memory is still 159.4MB. Free memory was 133.3MB in the beginning and 111.9MB in the end (delta: 21.5MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. [2022-10-16 14:43:12,178 INFO L158 Benchmark]: Boogie Procedure Inliner took 163.10ms. Allocated memory is still 159.4MB. Free memory was 111.9MB in the beginning and 140.1MB in the end (delta: -28.2MB). Peak memory consumption was 9.1MB. Max. memory is 8.0GB. [2022-10-16 14:43:12,178 INFO L158 Benchmark]: Boogie Preprocessor took 131.32ms. Allocated memory is still 159.4MB. Free memory was 140.1MB in the beginning and 136.5MB in the end (delta: 3.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. [2022-10-16 14:43:12,178 INFO L158 Benchmark]: RCFGBuilder took 998.66ms. Allocated memory is still 159.4MB. Free memory was 136.5MB in the beginning and 99.2MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. [2022-10-16 14:43:12,180 INFO L158 Benchmark]: TraceAbstraction took 73088.72ms. Allocated memory was 159.4MB in the beginning and 239.1MB in the end (delta: 79.7MB). Free memory was 98.2MB in the beginning and 173.4MB in the end (delta: -75.2MB). Peak memory consumption was 105.9MB. Max. memory is 8.0GB. [2022-10-16 14:43:12,183 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 159.4MB. Free memory was 129.8MB in the beginning and 129.7MB in the end (delta: 82.7kB). There was no memory consumed. Max. memory is 8.0GB. * CACSL2BoogieTranslator took 715.57ms. Allocated memory is still 159.4MB. Free memory was 133.3MB in the beginning and 111.9MB in the end (delta: 21.5MB). Peak memory consumption was 22.0MB. Max. memory is 8.0GB. * Boogie Procedure Inliner took 163.10ms. Allocated memory is still 159.4MB. Free memory was 111.9MB in the beginning and 140.1MB in the end (delta: -28.2MB). Peak memory consumption was 9.1MB. Max. memory is 8.0GB. * Boogie Preprocessor took 131.32ms. Allocated memory is still 159.4MB. Free memory was 140.1MB in the beginning and 136.5MB in the end (delta: 3.6MB). Peak memory consumption was 3.1MB. Max. memory is 8.0GB. * RCFGBuilder took 998.66ms. Allocated memory is still 159.4MB. Free memory was 136.5MB in the beginning and 99.2MB in the end (delta: 37.2MB). Peak memory consumption was 37.7MB. Max. memory is 8.0GB. * TraceAbstraction took 73088.72ms. Allocated memory was 159.4MB in the beginning and 239.1MB in the end (delta: 79.7MB). Free memory was 98.2MB in the beginning and 173.4MB in the end (delta: -75.2MB). Peak memory consumption was 105.9MB. Max. memory is 8.0GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] * 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: 422]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 422]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 422]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 422]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 459]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 459]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 459]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 459]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 194]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 198]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 198]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 199]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 199]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 200]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 200]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 202]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 202]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 202]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 202]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 202]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 202]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 204]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 204]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 209]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 209]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 211]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 211]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 215]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 215]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 218]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 218]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 218]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 218]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 218]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 218]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 195]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 195]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 157 locations, 42 error locations. Started 1 CEGAR loops. OverallTime: 72.9s, OverallIterations: 14, TraceHistogramMax: 21, PathProgramHistogramMax: 4, EmptinessCheckTime: 0.0s, AutomataDifference: 25.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1442 SdHoareTripleChecker+Valid, 4.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1398 mSDsluCounter, 19900 SdHoareTripleChecker+Invalid, 4.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 650 IncrementalHoareTripleChecker+Unchecked, 17649 mSDsCounter, 446 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 5561 IncrementalHoareTripleChecker+Invalid, 6657 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 446 mSolverCounterUnsat, 2251 mSDtfsCounter, 5561 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 829 GetRequests, 417 SyntacticMatches, 12 SemanticMatches, 400 ConstructedPredicates, 3 IntricatePredicates, 0 DeprecatedPredicates, 3837 ImplicationChecksByTransitivity, 46.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=216occurred in iteration=13, InterpolantAutomatonStates: 261, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 14 MinimizatonAttempts, 450 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 17 LocationsWithAnnotation, 117 PreInvPairs, 143 NumberOfFragments, 791 HoareAnnotationTreeSize, 117 FomulaSimplifications, 154 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 17 FomulaSimplificationsInter, 1426 FormulaSimplificationTreeSizeReductionInter, 1.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 4.9s SatisfiabilityAnalysisTime, 38.0s InterpolantComputationTime, 816 NumberOfCodeBlocks, 816 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 1000 ConstructedInterpolants, 50 QuantifiedInterpolants, 6732 SizeOfPredicates, 53 NumberOfNonLiveVariables, 4557 ConjunctsInSsa, 302 ConjunctsInUnsatCore, 25 InterpolantComputations, 7 PerfectInterpolantSequences, 144/1661 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 - AllSpecificationsHoldResult: All specifications hold 42 specifications checked. All of them hold - InvariantResult [Line: -1]: Loop Invariant [2022-10-16 14:43:12,207 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,207 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,208 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,209 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,209 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,209 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,210 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,210 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,210 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,210 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,211 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,211 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,211 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,211 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,212 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,212 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,212 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,212 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,213 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,213 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,213 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,213 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,213 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,214 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,214 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,215 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,215 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,215 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,217 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,218 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,218 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,218 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,219 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,219 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,219 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,219 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,219 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,219 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,220 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,220 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,220 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,220 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,220 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,220 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,221 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,221 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,221 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,221 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,221 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,221 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,222 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,228 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,228 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,228 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,228 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,229 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,229 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,229 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,229 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,230 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,230 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,230 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,230 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,231 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,231 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,231 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,231 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,232 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,233 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,233 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,234 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,234 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,234 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,234 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,235 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,235 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,235 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,235 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,235 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,236 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,236 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,236 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,236 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,236 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,237 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,237 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,237 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,237 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,237 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,238 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,238 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] [2022-10-16 14:43:12,238 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,238 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,238 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,238 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,238 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,239 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,239 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_156,QUANTIFIED] [2022-10-16 14:43:12,239 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,239 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_155,QUANTIFIED] [2022-10-16 14:43:12,239 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_#Ultimate.C_memset_#t~loopctr191_157,QUANTIFIED] [2022-10-16 14:43:12,241 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ArrVal_381,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((((!(\old(unknown-#memory_int-unknown)[smp_def_rrlen_arr][smp_def_rrlen_arr + 8] <= 6) || (((aux-#t~loopctr191-aux <= 16 && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown) && 16 <= aux-#t~loopctr191-aux)) || (((4 <= aux-#t~loopctr191-aux && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && aux-#t~loopctr191-aux <= 4) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown)) || ((((\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381]) && 10 <= aux-#t~loopctr191-aux) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown) && aux-#t~loopctr191-aux <= 10)) || (((2 <= aux-#t~loopctr191-aux && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown) && aux-#t~loopctr191-aux <= 2)) || (((aux-#t~loopctr191-aux <= 6 && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown) && 6 <= aux-#t~loopctr191-aux)) || ((\exists v_#Ultimate.C_memset_#t~loopctr191_155 : int, v_#Ultimate.C_memset_#t~loopctr191_156 : int, v_#Ultimate.C_memset_#t~loopctr191_157 : int :: ((((((v_#Ultimate.C_memset_#t~loopctr191_156 + 1 <= v_#Ultimate.C_memset_#t~loopctr191_157 && 16 <= v_#Ultimate.C_memset_#t~loopctr191_155) && v_#Ultimate.C_memset_#t~loopctr191_155 + 1 <= v_#Ultimate.C_memset_#t~loopctr191_156) && v_#Ultimate.C_memset_#t~loopctr191_157 + 2 <= aux-#t~loopctr191-aux) && unknown-#value-unknown == unknown-#memory_int-unknown[#ptr][v_#Ultimate.C_memset_#t~loopctr191_156 + #ptr]) && unknown-#value-unknown == unknown-#memory_int-unknown[#ptr][v_#Ultimate.C_memset_#t~loopctr191_155 + #ptr]) && v_#Ultimate.C_memset_#t~loopctr191_155 <= 16) && unknown-#value-unknown == unknown-#memory_int-unknown[#ptr][v_#Ultimate.C_memset_#t~loopctr191_157 + #ptr]) && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381]))) || !(smp_def_rrlen_arr == 0)) || ((((aux-#t~loopctr191-aux + 4294967295) % 4294967296 < unknown-#amount-unknown % 4294967296 && 3 <= aux-#t~loopctr191-aux) && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && aux-#t~loopctr191-aux <= 3)) || (((11 <= aux-#t~loopctr191-aux && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && aux-#t~loopctr191-aux <= 11) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown)) || ((((\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381]) && aux-#t~loopctr191-aux <= 1) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown) && 1 <= aux-#t~loopctr191-aux)) || (((14 <= aux-#t~loopctr191-aux && aux-#t~loopctr191-aux <= 14) && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown)) || !(\old(unknown-#memory_int-unknown)[smp_def_rrlen_arr][smp_def_rrlen_arr + 20] <= 14)) || ((((\exists v_#Ultimate.C_memset_#t~loopctr191_155 : int, v_#Ultimate.C_memset_#t~loopctr191_156 : int :: ((((16 <= v_#Ultimate.C_memset_#t~loopctr191_155 && v_#Ultimate.C_memset_#t~loopctr191_155 + 1 <= v_#Ultimate.C_memset_#t~loopctr191_156) && unknown-#value-unknown == unknown-#memory_int-unknown[#ptr][v_#Ultimate.C_memset_#t~loopctr191_156 + #ptr]) && unknown-#value-unknown == unknown-#memory_int-unknown[#ptr][v_#Ultimate.C_memset_#t~loopctr191_155 + #ptr]) && v_#Ultimate.C_memset_#t~loopctr191_156 + 1 <= aux-#t~loopctr191-aux) && v_#Ultimate.C_memset_#t~loopctr191_155 <= 16) && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && aux-#t~loopctr191-aux <= 18) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown)) || ((((\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381]) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown) && 8 <= aux-#t~loopctr191-aux) && aux-#t~loopctr191-aux <= 8)) || ((((\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381]) && aux-#t~loopctr191-aux <= 17) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown) && (\exists v_#Ultimate.C_memset_#t~loopctr191_155 : int :: ((16 <= v_#Ultimate.C_memset_#t~loopctr191_155 && v_#Ultimate.C_memset_#t~loopctr191_155 + 1 <= aux-#t~loopctr191-aux) && unknown-#value-unknown == unknown-#memory_int-unknown[#ptr][v_#Ultimate.C_memset_#t~loopctr191_155 + #ptr]) && v_#Ultimate.C_memset_#t~loopctr191_155 <= 16))) || (((aux-#t~loopctr191-aux <= 7 && 7 <= aux-#t~loopctr191-aux) && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown)) || !(\old(unknown-#memory_int-unknown)[smp_def_rrlen_arr][smp_def_rrlen_arr + 248] == 0)) || !(smp_def_rrlen_arr == 12)) || ((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && 0 <= aux-#t~loopctr191-aux) && aux-#t~loopctr191-aux <= 0)) || (((13 <= aux-#t~loopctr191-aux && aux-#t~loopctr191-aux <= 13) && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown)) || (((9 <= aux-#t~loopctr191-aux && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && aux-#t~loopctr191-aux <= 9) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown)) || (((aux-#t~loopctr191-aux <= 5 && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && 5 <= aux-#t~loopctr191-aux) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown)) || ((((\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381]) && 12 <= aux-#t~loopctr191-aux) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown) && aux-#t~loopctr191-aux <= 12)) || (((aux-#t~loopctr191-aux <= 15 && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown) && 15 <= aux-#t~loopctr191-aux)) || ((((\exists v_#Ultimate.C_memset_#t~loopctr191_155 : int, v_#Ultimate.C_memset_#t~loopctr191_156 : int, v_#Ultimate.C_memset_#t~loopctr191_157 : int :: ((((((v_#Ultimate.C_memset_#t~loopctr191_156 + 1 <= v_#Ultimate.C_memset_#t~loopctr191_157 && 16 <= v_#Ultimate.C_memset_#t~loopctr191_155) && v_#Ultimate.C_memset_#t~loopctr191_155 + 1 <= v_#Ultimate.C_memset_#t~loopctr191_156) && v_#Ultimate.C_memset_#t~loopctr191_157 + 1 <= aux-#t~loopctr191-aux) && unknown-#value-unknown == unknown-#memory_int-unknown[#ptr][v_#Ultimate.C_memset_#t~loopctr191_156 + #ptr]) && unknown-#value-unknown == unknown-#memory_int-unknown[#ptr][v_#Ultimate.C_memset_#t~loopctr191_155 + #ptr]) && v_#Ultimate.C_memset_#t~loopctr191_155 <= 16) && unknown-#value-unknown == unknown-#memory_int-unknown[#ptr][v_#Ultimate.C_memset_#t~loopctr191_157 + #ptr]) && (\exists v_ArrVal_381 : [int]int :: unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)[#ptr := v_ArrVal_381])) && unknown-#amount-unknown / 4294967296 * 4294967296 + 1 <= unknown-#amount-unknown) && aux-#t~loopctr191-aux <= 19)) || !(\old(unknown-#memory_int-unknown)[smp_def_rrlen_arr][smp_def_rrlen_arr + 12] == 1) - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 159]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 491]: Loop Invariant Derived loop invariant: max_resp_len == 4 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: max_resp_len == 4 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 414]: Loop Invariant Derived loop invariant: max_resp_len == 4 RESULT: Ultimate proved your program to be correct! [2022-10-16 14:43:12,310 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...