/usr/bin/java -Xmx16000000000 -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/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf -i ../../../trunk/examples/svcomp/pthread-wmm/safe027_tso.opt.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 23:03:32,783 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 23:03:32,786 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 23:03:32,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 23:03:32,823 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 23:03:32,824 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 23:03:32,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 23:03:32,829 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 23:03:32,831 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 23:03:32,832 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 23:03:32,834 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 23:03:32,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 23:03:32,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 23:03:32,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 23:03:32,839 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 23:03:32,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 23:03:32,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 23:03:32,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 23:03:32,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 23:03:32,847 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 23:03:32,850 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 23:03:32,854 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 23:03:32,857 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 23:03:32,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 23:03:32,867 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-01-26 23:03:32,868 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-01-26 23:03:32,868 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-01-26 23:03:32,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-01-26 23:03:32,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-01-26 23:03:32,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-01-26 23:03:32,879 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 23:03:32,880 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 23:03:32,882 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 23:03:32,883 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 23:03:32,886 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 23:03:32,886 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 23:03:32,887 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 23:03:32,888 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 23:03:32,888 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 23:03:32,889 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 23:03:32,891 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 23:03:32,892 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-Sleep-NoLbe-Delay.epf [2021-01-26 23:03:32,954 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 23:03:32,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 23:03:32,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 23:03:32,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 23:03:32,960 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 23:03:32,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 23:03:32,961 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 23:03:32,962 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 23:03:32,962 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 23:03:32,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 23:03:32,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 23:03:32,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 23:03:32,964 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 23:03:32,964 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 23:03:32,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 23:03:32,964 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 23:03:32,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 23:03:32,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 23:03:32,965 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 23:03:32,966 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 23:03:32,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 23:03:32,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 23:03:32,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 23:03:32,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 23:03:32,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 23:03:32,967 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 23:03:32,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 23:03:32,968 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 23:03:32,968 INFO L138 SettingsManager]: * Lazy Petri-NFA conversion=true [2021-01-26 23:03:32,968 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=SLEEP_SET_FA [2021-01-26 23:03:32,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 23:03:32,969 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 23:03:32,969 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-01-26 23:03:32,969 INFO L138 SettingsManager]: * Sleep set reduction in concurrent analysis=DELAY_SET 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 23:03:33,419 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 23:03:33,448 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 23:03:33,451 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 23:03:33,453 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 23:03:33,454 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 23:03:33,455 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe027_tso.opt.i [2021-01-26 23:03:33,536 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4807ac4db/a31b7a5c267c4090903b2a50bbac8ff0/FLAG56a48972a [2021-01-26 23:03:34,314 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 23:03:34,314 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe027_tso.opt.i [2021-01-26 23:03:34,339 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4807ac4db/a31b7a5c267c4090903b2a50bbac8ff0/FLAG56a48972a [2021-01-26 23:03:34,568 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4807ac4db/a31b7a5c267c4090903b2a50bbac8ff0 [2021-01-26 23:03:34,572 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 23:03:34,586 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 23:03:34,590 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 23:03:34,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 23:03:34,594 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 23:03:34,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 11:03:34" (1/1) ... [2021-01-26 23:03:34,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14a18f65 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:03:34, skipping insertion in model container [2021-01-26 23:03:34,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 11:03:34" (1/1) ... [2021-01-26 23:03:34,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 23:03:34,685 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 23:03:35,121 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 23:03:35,141 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 23:03:35,236 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 23:03:35,324 INFO L208 MainTranslator]: Completed translation [2021-01-26 23:03:35,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:03:35 WrapperNode [2021-01-26 23:03:35,325 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 23:03:35,326 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 23:03:35,327 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 23:03:35,327 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 23:03:35,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:03:35" (1/1) ... [2021-01-26 23:03:35,353 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:03:35" (1/1) ... [2021-01-26 23:03:35,379 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 23:03:35,380 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 23:03:35,380 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 23:03:35,380 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 23:03:35,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:03:35" (1/1) ... [2021-01-26 23:03:35,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:03:35" (1/1) ... [2021-01-26 23:03:35,445 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:03:35" (1/1) ... [2021-01-26 23:03:35,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:03:35" (1/1) ... [2021-01-26 23:03:35,458 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:03:35" (1/1) ... [2021-01-26 23:03:35,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:03:35" (1/1) ... [2021-01-26 23:03:35,470 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:03:35" (1/1) ... [2021-01-26 23:03:35,479 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 23:03:35,480 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 23:03:35,481 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 23:03:35,481 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 23:03:35,482 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:03:35" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 23:03:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 23:03:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-01-26 23:03:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 23:03:35,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 23:03:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-01-26 23:03:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-01-26 23:03:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-01-26 23:03:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-01-26 23:03:35,565 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-01-26 23:03:35,565 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-01-26 23:03:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-01-26 23:03:35,566 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-01-26 23:03:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 23:03:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-01-26 23:03:35,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 23:03:35,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 23:03:35,568 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-01-26 23:03:36,177 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 23:03:36,178 INFO L298 CfgBuilder]: Removed 10 assume(true) statements. [2021-01-26 23:03:36,183 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 11:03:36 BoogieIcfgContainer [2021-01-26 23:03:36,183 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 23:03:36,188 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 23:03:36,188 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 23:03:36,192 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 23:03:36,192 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 11:03:34" (1/3) ... [2021-01-26 23:03:36,193 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45c0f0fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 11:03:36, skipping insertion in model container [2021-01-26 23:03:36,194 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 11:03:35" (2/3) ... [2021-01-26 23:03:36,194 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45c0f0fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 11:03:36, skipping insertion in model container [2021-01-26 23:03:36,194 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 11:03:36" (3/3) ... [2021-01-26 23:03:36,196 INFO L111 eAbstractionObserver]: Analyzing ICFG safe027_tso.opt.i [2021-01-26 23:03:36,216 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 23:03:36,216 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 23:03:36,221 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2021-01-26 23:03:36,222 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 23:03:36,276 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,276 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,276 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,277 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,277 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,277 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,278 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,278 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,284 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,284 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,285 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,285 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,285 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,285 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,286 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,286 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,286 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,286 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,286 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,286 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,288 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,289 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,289 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,289 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,291 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,291 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,291 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,292 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,293 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,293 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,293 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,294 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,294 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,295 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,295 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,296 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,296 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,296 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,296 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,296 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,297 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,297 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,297 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,297 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,297 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,298 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,298 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,301 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,301 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,301 WARN L313 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,302 WARN L313 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,308 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,309 WARN L313 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,309 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,309 WARN L313 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,314 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,315 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,315 WARN L313 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,315 WARN L313 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,319 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,319 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,319 WARN L313 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,320 WARN L313 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 23:03:36,323 INFO L149 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-01-26 23:03:36,339 INFO L253 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2021-01-26 23:03:36,381 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 23:03:36,381 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 23:03:36,381 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 23:03:36,381 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 23:03:36,381 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 23:03:36,382 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 23:03:36,382 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 23:03:36,382 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== Size of Word is: 69 and size of Sequence is : 70[2021-01-26 23:03:36,433 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-26 23:03:36,433 INFO L165 SleepSetCegar]: [106#[ULTIMATE.startENTRY]don't care, 108#[L-1]don't care, 110#[L-1-1]don't care, 112#[L17]don't care, 114#[L17-1]don't care, 116#[L17-2]don't care, 118#[L17-3]don't care, 120#[L17-4]don't care, 122#[L712]don't care, 124#[L714]don't care, 126#[L716]don't care, 128#[L718]don't care, 130#[L719]don't care, 132#[L720]don't care, 134#[L722]don't care, 136#[L724]don't care, 138#[L-1-2]don't care, 140#[L-1-3]don't care, 142#[L790]don't care, 144#[L790-1]don't care, 146#[L791]don't care, 148#[P0ENTRY, L791-1]don't care, 150#[P0ENTRY, L792]don't care, 154#[P0ENTRY, L792-1]don't care, 158#[P0ENTRY, L793]don't care, 162#[L793, L727]don't care, 166#[L793, L729]don't care, 170#[L793, L732]don't care, 174#[L793, L737]don't care, 180#[L793, P0FINAL]don't care, 184#[L793, P0EXIT]don't care, 186#[P0EXIT, P1ENTRY, L793-1]don't care, 188#[P0EXIT, L793-1, L742]don't care, 192#[P0EXIT, L793-1, L744]don't care, 198#[P0EXIT, L793-1, L749]don't care, 202#[P0EXIT, L793-1, P1FINAL]don't care, 204#[P0EXIT, L793-1, P1EXIT]don't care, 208#[P0EXIT, L794, P1EXIT]don't care, 210#[P0EXIT, P1EXIT, L794-1]don't care, 212#[P0EXIT, L795, P1EXIT]don't care, 214#[P2ENTRY, P0EXIT, P1EXIT, L795-1]don't care, 218#[P2ENTRY, P0EXIT, L796, P1EXIT]don't care, 222#[P2ENTRY, P0EXIT, L796-1, P1EXIT]don't care, 226#[P2ENTRY, L797, P0EXIT, P1EXIT]don't care, 230#[L797, P0EXIT, L754, P1EXIT]don't care, 234#[L797, P0EXIT, P1EXIT, L756]don't care, 238#[L797, P0EXIT, L759, P1EXIT]don't care, 242#[L797, P0EXIT, L764, P1EXIT]don't care, 246#[P2FINAL, L797, P0EXIT, P1EXIT]don't care, 250#[L797, P0EXIT, P2EXIT, P1EXIT]don't care, 252#[P3ENTRY, L797-1, P0EXIT, P2EXIT, P1EXIT]don't care, 254#[L769, L797-1, P0EXIT, P2EXIT, P1EXIT]don't care, 260#[L797-1, P0EXIT, L771, P2EXIT, P1EXIT]don't care, 262#[L797-1, P0EXIT, L776, P2EXIT, P1EXIT]don't care, 268#[L797-1, P0EXIT, P3FINAL, P2EXIT, P1EXIT]don't care, 272#[P3EXIT, L797-1, P0EXIT, P2EXIT, P1EXIT]don't care, 274#[P3EXIT, P0EXIT, L798, P2EXIT, P1EXIT]don't care, 276#[P3EXIT, P0EXIT, P2EXIT, L800, P1EXIT]don't care, 278#[P3EXIT, L801, P0EXIT, P2EXIT, P1EXIT]don't care, 280#[P3EXIT, P0EXIT, P2EXIT, L2, P1EXIT]don't care, 282#[P3EXIT, P0EXIT, L3, P2EXIT, P1EXIT]don't care, 286#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]don't care, 288#[P3EXIT, P0EXIT, P2EXIT, L806, P1EXIT]don't care, 290#[P3EXIT, P0EXIT, L807, P2EXIT, P1EXIT]don't care, 292#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]don't care, 294#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT]don't care, 298#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT]don't care, 300#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]don't care, 302#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]don't care, 308#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]don't care] [2021-01-26 23:03:36,434 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:03:36,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:03:36,440 INFO L82 PathProgramCache]: Analyzing trace with hash -181758616, now seen corresponding path program 1 times [2021-01-26 23:03:36,451 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:03:36,451 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1402871712] [2021-01-26 23:03:36,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:03:36,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:03:37,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 23:03:37,042 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1402871712] [2021-01-26 23:03:37,043 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:03:37,043 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 23:03:37,044 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [489178235] [2021-01-26 23:03:37,055 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 23:03:37,055 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:03:37,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 23:03:37,073 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 23:03:37,075 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:03:37,078 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 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) [2021-01-26 23:03:37,252 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:03:37,550 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:03:37,746 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:03:37,801 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:03:37,837 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 69 and size of Sequence is : 70[2021-01-26 23:03:45,543 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-26 23:03:45,545 INFO L165 SleepSetCegar]: [316#[ULTIMATE.startENTRY]true, 317#[L-1]true, 318#[L-1-1]true, 319#[L17]true, 320#[L17-1]true, 321#[L17-2]true, 322#[L17-3]true, 323#[L17-4]true, 324#[L712]true, 325#[L714](= ~__unbuffered_p0_EAX~0 0), 326#[L716](= ~__unbuffered_p0_EAX~0 0), 327#[L718](= ~__unbuffered_p0_EAX~0 0), 328#[L719](= ~__unbuffered_p0_EAX~0 0), 329#[L720](= ~__unbuffered_p0_EAX~0 0), 330#[L722](= ~__unbuffered_p0_EAX~0 0), 331#[L724](= ~__unbuffered_p0_EAX~0 0), 334#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 335#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 336#[L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 337#[L790-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 338#[L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 339#[P0ENTRY, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 340#[P0ENTRY, L792](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 342#[P0ENTRY, L792-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 344#[P0ENTRY, L793](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 346#[L793, L727](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 349#[L727, P1ENTRY, L793-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98888#[L727, L793-1, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98894#[L727, L793-1, L744](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98901#[L727, L793-1, L749](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98907#[L727, L793-1, P1FINAL](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98912#[L727, L793-1, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98916#[L727, L794, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98919#[L727, P1EXIT, L794-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98922#[L727, L795, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98925#[P2ENTRY, L727, P1EXIT, L795-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98931#[P2ENTRY, L727, L796, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98937#[P2ENTRY, L727, L796-1, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98943#[P2ENTRY, L797, L727, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98949#[L797, L727, L754, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98955#[L797, L727, P1EXIT, L756](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98961#[L797, L727, L759, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98967#[L797, L727, L764, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98973#[P2FINAL, L797, L727, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98979#[L797, L727, P2EXIT, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98982#[P3ENTRY, L797-1, L727, P2EXIT, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98987#[L769, L797-1, L727, P2EXIT, P1EXIT](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 98994#[L797-1, L727, L771, P2EXIT, P1EXIT](= ~__unbuffered_p0_EAX~0 0), 98999#[L797-1, L729, L771, P2EXIT, P1EXIT]true, 99002#[L797-1, L732, L771, P2EXIT, P1EXIT]true, 99005#[L797-1, L771, P2EXIT, L737, P1EXIT]true, 99010#[L797-1, L771, P2EXIT, P0FINAL, P1EXIT]true, 99013#[L797-1, P0EXIT, L771, P2EXIT, P1EXIT]true, 99014#[L797-1, P0EXIT, L776, P2EXIT, P1EXIT]true, 99017#[L797-1, P0EXIT, P3FINAL, P2EXIT, P1EXIT]true, 99019#[P3EXIT, L797-1, P0EXIT, P2EXIT, P1EXIT]true, 99020#[P3EXIT, P0EXIT, L798, P2EXIT, P1EXIT]true, 99021#[P3EXIT, P0EXIT, P2EXIT, L800, P1EXIT]true, 99022#[P3EXIT, L801, P0EXIT, P2EXIT, P1EXIT]true, 99023#[P3EXIT, P0EXIT, P2EXIT, L2, P1EXIT]true, 99024#[P3EXIT, P0EXIT, L3, P2EXIT, P1EXIT]true, 99026#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT]true, 99027#[P3EXIT, P0EXIT, P2EXIT, L806, P1EXIT]true, 99028#[P3EXIT, P0EXIT, L807, P2EXIT, P1EXIT]true, 99029#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT]true, 99030#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT]true, 99032#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT]true, 99033#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT]true, 99034#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT]true, 99037#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT]true] [2021-01-26 23:03:45,545 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 23:03:45,545 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:03:45,546 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:03:45,546 INFO L82 PathProgramCache]: Analyzing trace with hash 1564506900, now seen corresponding path program 2 times [2021-01-26 23:03:45,547 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:03:45,547 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [130527871] [2021-01-26 23:03:45,547 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:03:45,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:03:45,822 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 23:03:45,823 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [130527871] [2021-01-26 23:03:45,823 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:03:45,823 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 23:03:45,824 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [904030348] [2021-01-26 23:03:45,825 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 23:03:45,826 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:03:45,826 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 23:03:45,827 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 23:03:45,827 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:03:45,827 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 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) [2021-01-26 23:03:57,981 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 69 and size of Sequence is : 70[2021-01-26 23:03:58,016 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-26 23:03:58,019 INFO L165 SleepSetCegar]: [99046#[ULTIMATE.startENTRY]true, 99048#[L-1]true, 99050#[L-1-1]true, 99052#[L17]true, 99054#[L17-1]true, 99056#[L17-2]true, 99058#[L17-3]true, 99060#[L17-4]true, 99062#[L712]true, 99064#[L714](= ~__unbuffered_p0_EAX~0 0), 99066#[L716](= ~__unbuffered_p0_EAX~0 0), 99068#[L718](= ~__unbuffered_p0_EAX~0 0), 99070#[L719](= ~__unbuffered_p0_EAX~0 0), 99072#[L720](= ~__unbuffered_p0_EAX~0 0), 99074#[L722](= ~__unbuffered_p0_EAX~0 0), 99076#[L724](= ~__unbuffered_p0_EAX~0 0), 99078#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99080#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99082#[L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99084#[L790-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99086#[L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99088#[P0ENTRY, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99090#[P0ENTRY, L792](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99094#[P0ENTRY, L792-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99098#[P0ENTRY, L793](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99102#[L793, L727](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 99108#[L727, P1ENTRY, L793-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206566#[L727, L793-1, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206570#[L727, L793-1, L744](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206576#[L727, L793-1, L749](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206580#[L727, L793-1, P1FINAL](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206582#[L727, L793-1, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206586#[L727, L794, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206588#[L727, P1EXIT, L794-1](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206590#[L727, L795, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206592#[P2ENTRY, L727, P1EXIT, L795-1](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206596#[P2ENTRY, L727, L796, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206600#[P2ENTRY, L727, L796-1, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206604#[P2ENTRY, L797, L727, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206608#[L797, L727, L754, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206612#[L797, L727, P1EXIT, L756](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206616#[L797, L727, L759, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206620#[L797, L727, L764, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206624#[P2FINAL, L797, L727, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206628#[L797, L727, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206630#[P3ENTRY, L797-1, L727, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206632#[L769, L797-1, L727, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0)), 206638#[L797-1, L727, L771, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EAX~0 0)), 206640#[L797-1, L729, L771, P2EXIT, P1EXIT](= ~x~0 1), 206648#[L797-1, L729, L776, P2EXIT, P1EXIT](= ~x~0 1), 207825#[L797-1, P3FINAL, L729, P2EXIT, P1EXIT](= ~x~0 1), 207831#[P3EXIT, L797-1, L729, P2EXIT, P1EXIT](= ~x~0 1), 207834#[P3EXIT, L798, L729, P2EXIT, P1EXIT](= ~x~0 1), 207837#[P3EXIT, L729, P2EXIT, L800, P1EXIT](= ~x~0 1), 207840#[P3EXIT, L801, L729, P2EXIT, P1EXIT](= ~x~0 1), 207843#[P3EXIT, L729, P2EXIT, L2, P1EXIT](= ~x~0 1), 207846#[P3EXIT, L729, L3, P2EXIT, P1EXIT](= ~x~0 1), 207852#[P3EXIT, L2-1, L729, P2EXIT, P1EXIT](= ~x~0 1), 207855#[P3EXIT, L729, P2EXIT, L806, P1EXIT](= ~x~0 1), 207860#[P3EXIT, L807, L729, P2EXIT, P1EXIT](= ~x~0 1), 207865#[P3EXIT, L729, P2EXIT, L18, P1EXIT](= ~x~0 1), 207868#[P3EXIT, L732, P2EXIT, L18, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 207874#[P3EXIT, P2EXIT, L18, L737, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 207878#[P3EXIT, P2EXIT, P0FINAL, L18, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 207882#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 207884#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 207888#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 207890#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 207892#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1)), 207898#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p0_EBX~0 1))] [2021-01-26 23:03:58,020 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 23:03:58,020 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:03:58,020 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:03:58,021 INFO L82 PathProgramCache]: Analyzing trace with hash -651613164, now seen corresponding path program 3 times [2021-01-26 23:03:58,021 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:03:58,021 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1185476639] [2021-01-26 23:03:58,021 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:03:58,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:03:58,294 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 23:03:58,294 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1185476639] [2021-01-26 23:03:58,294 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:03:58,295 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-01-26 23:03:58,295 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186480396] [2021-01-26 23:03:58,295 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-26 23:03:58,296 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:03:58,299 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-26 23:03:58,299 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-01-26 23:03:58,300 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:03:58,301 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 7.666666666666667) internal successors, (69), 9 states have internal predecessors, (69), 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) [2021-01-26 23:03:58,452 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:03:58,637 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:03:58,668 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:03:59,125 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:03:59,157 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:03:59,231 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:04:00,630 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:04:00,654 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:04:00,705 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:04:00,969 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 69 and size of Sequence is : 70[2021-01-26 23:04:05,177 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-26 23:04:05,179 INFO L165 SleepSetCegar]: [207909#[ULTIMATE.startENTRY]true, 207911#[L-1]true, 207913#[L-1-1]true, 207915#[L17]true, 207917#[L17-1]true, 207919#[L17-2]true, 207921#[L17-3]true, 207923#[L17-4]true, 207925#[L712](= ~__unbuffered_cnt~0 0), 207927#[L714](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 207929#[L716](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 207931#[L718](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 207933#[L719](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 207937#[L720](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 207939#[L722](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 207941#[L724](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 207943#[L-1-2](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 207945#[L-1-3](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 207947#[L790](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 207949#[L790-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 207951#[L791](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 207953#[P0ENTRY, L791-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 207955#[P0ENTRY, L792](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 207959#[P0ENTRY, L792-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 207963#[P0ENTRY, L793](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 207967#[L793, L727](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 207973#[L727, P1ENTRY, L793-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 251837#[L727, L793-1, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 251843#[L727, L742, L794](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292184#[L727, L742, L794-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292191#[L727, L742, L795](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292198#[P2ENTRY, L727, L742, L795-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292212#[P2ENTRY, L727, L796, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292226#[P2ENTRY, L727, L742, L796-1](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292240#[P2ENTRY, L797, L727, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292254#[L797, L727, L754, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292268#[L797, L727, L742, L756](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292282#[L797, L727, L742, L759](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292296#[L797, L727, L742, L764](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 292310#[P2FINAL, L797, L727, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 292324#[L797, L727, P2EXIT, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 292331#[P3ENTRY, L797-1, L727, P2EXIT, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 292343#[L769, L797-1, L727, P2EXIT, L742](and (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 292359#[L797-1, L727, L771, P2EXIT, L742](and (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 292374#[L797-1, L729, L771, P2EXIT, L742](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 292389#[L797-1, L732, L771, P2EXIT, L742](and (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 292408#[L797-1, L771, P2EXIT, L742, L737](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 292431#[L797-1, L771, P2EXIT, P0FINAL, L742](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 292450#[L797-1, P0EXIT, L771, P2EXIT, L742](and (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 292460#[L797-1, P0EXIT, L771, P2EXIT, L744](and (= ~x~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 292476#[L797-1, P0EXIT, L771, P2EXIT, L749](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 292488#[L797-1, P0EXIT, L771, P2EXIT, P1FINAL](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 292496#[L797-1, P0EXIT, L771, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 292506#[L797-1, P0EXIT, L776, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 292516#[L797-1, P0EXIT, P3FINAL, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 292524#[P3EXIT, L797-1, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 292528#[P3EXIT, P0EXIT, L798, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 292532#[P3EXIT, P0EXIT, P2EXIT, L800, P1EXIT](= ~x~0 1), 292536#[P3EXIT, L801, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 292540#[P3EXIT, P0EXIT, P2EXIT, L2, P1EXIT](= ~x~0 1), 292544#[P3EXIT, P0EXIT, L3, P2EXIT, P1EXIT](= ~x~0 1), 292552#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 292556#[P3EXIT, P0EXIT, P2EXIT, L806, P1EXIT](= ~x~0 1), 292560#[P3EXIT, P0EXIT, L807, P2EXIT, P1EXIT](= ~x~0 1), 292564#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT](= ~x~0 1), 292568#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT](= ~x~0 1), 292576#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT](= ~x~0 1), 292580#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT](= ~x~0 1), 292584#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 292592#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](= ~x~0 1)] [2021-01-26 23:04:05,182 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 23:04:05,182 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:04:05,183 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:04:05,183 INFO L82 PathProgramCache]: Analyzing trace with hash 293931344, now seen corresponding path program 4 times [2021-01-26 23:04:05,183 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:04:05,184 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849182135] [2021-01-26 23:04:05,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:04:05,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:04:05,404 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 23:04:05,405 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849182135] [2021-01-26 23:04:05,405 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:04:05,405 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 23:04:05,406 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784502792] [2021-01-26 23:04:05,406 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 23:04:05,406 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:04:05,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 23:04:05,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 23:04:05,408 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:04:05,408 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 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) [2021-01-26 23:04:05,856 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check [2021-01-26 23:04:08,833 WARN L160 IndependenceRelation]: Requesting ManagedScript unlock before implication check Size of Word is: 69 and size of Sequence is : 70[2021-01-26 23:04:16,217 INFO L164 SleepSetCegar]: Size of mCounterexample is: 70 [2021-01-26 23:04:16,218 INFO L165 SleepSetCegar]: [292601#[ULTIMATE.startENTRY]true, 292603#[L-1]true, 292605#[L-1-1]true, 292607#[L17]true, 292609#[L17-1]true, 292611#[L17-2]true, 292613#[L17-3]true, 292615#[L17-4]true, 292617#[L712](= ~__unbuffered_cnt~0 0), 292619#[L714](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 292621#[L716](and (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 292623#[L718](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 292625#[L719](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (= ~__unbuffered_cnt~0 0)), 292627#[L720](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292629#[L722](and (= ~__unbuffered_p2_EAX~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292633#[L724](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292635#[L-1-2](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292637#[L-1-3](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292639#[L790](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292641#[L790-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292643#[L791](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292645#[P0ENTRY, L791-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292647#[P0ENTRY, L792](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292651#[P0ENTRY, L792-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292655#[P0ENTRY, L793](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292659#[L793, L727](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 292665#[L727, P1ENTRY, L793-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 362681#[L727, L793-1, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 362687#[L727, L742, L794](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 378653#[L727, L742, L794-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 378655#[L727, L742, L795](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 378657#[P2ENTRY, L727, L742, L795-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 378661#[P2ENTRY, L727, L796, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 378665#[P2ENTRY, L727, L742, L796-1](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 378669#[P2ENTRY, L797, L727, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 378673#[L797, L727, L754, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 378675#[P3ENTRY, L797-1, L727, L754, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 424043#[L769, L797-1, L727, L754, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~y~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 424063#[L797-1, L727, L754, L771, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (= ~__unbuffered_p0_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 424084#[L797-1, L754, L729, L771, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 424105#[L797-1, L754, L732, L771, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0)), 424132#[L797-1, L754, L771, L742, L737](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 424163#[L797-1, L754, L771, P0FINAL, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 424190#[L797-1, P0EXIT, L754, L771, L742](and (= ~__unbuffered_p2_EAX~0 0) (= ~x~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 424206#[L797-1, P0EXIT, L754, L771, L744](and (= ~x~0 1) (= ~__unbuffered_p2_EAX~0 0) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0)), 424230#[L797-1, P0EXIT, L754, L771, L749](and (= ~x~0 1) (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 424250#[L797-1, P0EXIT, L754, L771, P1FINAL](and (= ~x~0 1) (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 424264#[L797-1, P0EXIT, L754, L771, P1EXIT](and (= ~x~0 1) (= ~__unbuffered_p2_EAX~0 0) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 424282#[L797-1, P0EXIT, L771, P1EXIT, L756](and (= ~x~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 424288#[L797-1, P0EXIT, L771, L759, P1EXIT](and (= ~x~0 1) (<= ~__unbuffered_cnt~0 2) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 424296#[L797-1, P0EXIT, L771, L764, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 424302#[P2FINAL, L797-1, P0EXIT, L771, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 424308#[L797-1, P0EXIT, L771, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~__unbuffered_cnt~0 3) (<= ~main$tmp_guard0~0 0)), 424310#[L797-1, P0EXIT, L776, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 424316#[L797-1, P0EXIT, P3FINAL, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 424320#[P3EXIT, L797-1, P0EXIT, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 424322#[P3EXIT, P0EXIT, L798, P2EXIT, P1EXIT](and (= ~x~0 1) (< 0 (+ (div ~main$tmp_guard0~0 256) 1)) (<= ~main$tmp_guard0~0 0)), 424324#[P3EXIT, P0EXIT, P2EXIT, L800, P1EXIT](= ~x~0 1), 424326#[P3EXIT, L801, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 424328#[P3EXIT, P0EXIT, P2EXIT, L2, P1EXIT](= ~x~0 1), 424330#[P3EXIT, P0EXIT, L3, P2EXIT, P1EXIT](= ~x~0 1), 424334#[P3EXIT, L2-1, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 424336#[P3EXIT, P0EXIT, P2EXIT, L806, P1EXIT](= ~x~0 1), 424338#[P3EXIT, P0EXIT, L807, P2EXIT, P1EXIT](= ~x~0 1), 424340#[P3EXIT, P0EXIT, P2EXIT, L18, P1EXIT](= ~x~0 1), 424342#[P3EXIT, P0EXIT, L18-1, P2EXIT, P1EXIT](= ~x~0 1), 424346#[P3EXIT, P0EXIT, L18-2, P2EXIT, P1EXIT](= ~x~0 1), 424348#[P3EXIT, P0EXIT, L17-5, P2EXIT, P1EXIT](= ~x~0 1), 424350#[L17-7, P3EXIT, P0EXIT, P2EXIT, P1EXIT](= ~x~0 1), 424356#[P3EXIT, P0EXIT, P2EXIT, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, P1EXIT](= ~x~0 1)] [2021-01-26 23:04:16,218 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 23:04:16,218 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 23:04:16,219 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 23:04:16,219 INFO L82 PathProgramCache]: Analyzing trace with hash 56354246, now seen corresponding path program 5 times [2021-01-26 23:04:16,219 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 23:04:16,220 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [811426834] [2021-01-26 23:04:16,220 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 23:04:16,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 23:04:16,419 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 23:04:16,420 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [811426834] [2021-01-26 23:04:16,420 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 23:04:16,421 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-01-26 23:04:16,421 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1293375745] [2021-01-26 23:04:16,422 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 23:04:16,422 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 23:04:16,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 23:04:16,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-01-26 23:04:16,424 INFO L481 AbstractCegarLoop]: Abstraction has currently 0 states, but on-demand construction may add more states [2021-01-26 23:04:16,425 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 9.857142857142858) internal successors, (69), 7 states have internal predecessors, (69), 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) [2021-01-26 23:04:37,773 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-01-26 23:04:37,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 11:04:37 BasicIcfg [2021-01-26 23:04:37,778 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 23:04:37,781 INFO L168 Benchmark]: Toolchain (without parser) took 63206.11 ms. Allocated memory was 302.0 MB in the beginning and 3.4 GB in the end (delta: 3.1 GB). Free memory was 277.3 MB in the beginning and 2.5 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.8 GB. Max. memory is 16.0 GB. [2021-01-26 23:04:37,782 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory is still 272.3 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 23:04:37,782 INFO L168 Benchmark]: CACSL2BoogieTranslator took 735.60 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 245.4 MB in the end (delta: 31.1 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. [2021-01-26 23:04:37,783 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.38 ms. Allocated memory is still 302.0 MB. Free memory was 245.4 MB in the beginning and 243.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 23:04:37,784 INFO L168 Benchmark]: Boogie Preprocessor took 100.12 ms. Allocated memory is still 302.0 MB. Free memory was 243.4 MB in the beginning and 283.9 MB in the end (delta: -40.5 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.0 GB. [2021-01-26 23:04:37,785 INFO L168 Benchmark]: RCFGBuilder took 702.86 ms. Allocated memory is still 302.0 MB. Free memory was 283.9 MB in the beginning and 258.7 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. [2021-01-26 23:04:37,786 INFO L168 Benchmark]: TraceAbstraction took 61590.75 ms. Allocated memory was 302.0 MB in the beginning and 3.4 GB in the end (delta: 3.1 GB). Free memory was 258.7 MB in the beginning and 2.5 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.8 GB. Max. memory is 16.0 GB. [2021-01-26 23:04:37,790 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 302.0 MB. Free memory is still 272.3 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 735.60 ms. Allocated memory is still 302.0 MB. Free memory was 276.5 MB in the beginning and 245.4 MB in the end (delta: 31.1 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 52.38 ms. Allocated memory is still 302.0 MB. Free memory was 245.4 MB in the beginning and 243.4 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 100.12 ms. Allocated memory is still 302.0 MB. Free memory was 243.4 MB in the beginning and 283.9 MB in the end (delta: -40.5 MB). Peak memory consumption was 4.4 MB. Max. memory is 16.0 GB. * RCFGBuilder took 702.86 ms. Allocated memory is still 302.0 MB. Free memory was 283.9 MB in the beginning and 258.7 MB in the end (delta: 25.2 MB). Peak memory consumption was 25.2 MB. Max. memory is 16.0 GB. * TraceAbstraction took 61590.75 ms. Allocated memory was 302.0 MB in the beginning and 3.4 GB in the end (delta: 3.1 GB). Free memory was 258.7 MB in the beginning and 2.5 GB in the end (delta: -2.2 GB). Peak memory consumption was 1.8 GB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 17]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 89 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 61.4s, OverallIterations: 5, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: No data available, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=0occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 345 NumberOfCodeBlocks, 345 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 340 ConstructedInterpolants, 0 QuantifiedInterpolants, 60384 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...