/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-FA-NoLbe.epf -i ../../../trunk/examples/svcomp/pthread/stack_longest-2.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-6f57305 [2021-01-26 14:43:31,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-01-26 14:43:31,039 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-01-26 14:43:31,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-01-26 14:43:31,078 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-01-26 14:43:31,079 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-01-26 14:43:31,081 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-01-26 14:43:31,084 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-01-26 14:43:31,087 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-01-26 14:43:31,088 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-01-26 14:43:31,089 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-01-26 14:43:31,091 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-01-26 14:43:31,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-01-26 14:43:31,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-01-26 14:43:31,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-01-26 14:43:31,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-01-26 14:43:31,098 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-01-26 14:43:31,099 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-01-26 14:43:31,102 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-01-26 14:43:31,105 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-01-26 14:43:31,108 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-01-26 14:43:31,112 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-01-26 14:43:31,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-01-26 14:43:31,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-01-26 14:43:31,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2021-01-26 14:43:31,124 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-01-26 14:43:31,125 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-01-26 14:43:31,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-01-26 14:43:31,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-01-26 14:43:31,129 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-01-26 14:43:31,129 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-01-26 14:43:31,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-01-26 14:43:31,131 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-01-26 14:43:31,131 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-01-26 14:43:31,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-01-26 14:43:31,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-01-26 14:43:31,139 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-FA-NoLbe.epf [2021-01-26 14:43:31,169 INFO L113 SettingsManager]: Loading preferences was successful [2021-01-26 14:43:31,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-01-26 14:43:31,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-01-26 14:43:31,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-01-26 14:43:31,172 INFO L138 SettingsManager]: * Use SBE=true [2021-01-26 14:43:31,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-01-26 14:43:31,173 INFO L138 SettingsManager]: * sizeof long=4 [2021-01-26 14:43:31,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-01-26 14:43:31,174 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-01-26 14:43:31,174 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-01-26 14:43:31,174 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-01-26 14:43:31,174 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-01-26 14:43:31,174 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-01-26 14:43:31,175 INFO L138 SettingsManager]: * sizeof long double=12 [2021-01-26 14:43:31,175 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-01-26 14:43:31,175 INFO L138 SettingsManager]: * Use constant arrays=true [2021-01-26 14:43:31,175 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-01-26 14:43:31,176 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-01-26 14:43:31,176 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-01-26 14:43:31,176 INFO L138 SettingsManager]: * To the following directory=./dump/ [2021-01-26 14:43:31,176 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-01-26 14:43:31,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-01-26 14:43:31,177 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-01-26 14:43:31,177 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-01-26 14:43:31,177 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-01-26 14:43:31,178 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-01-26 14:43:31,178 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-01-26 14:43:31,178 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-01-26 14:43:31,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-01-26 14:43:31,179 INFO L138 SettingsManager]: * Minimization of abstraction=NONE [2021-01-26 14:43:31,179 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release [2021-01-26 14:43:31,602 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-01-26 14:43:31,632 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-01-26 14:43:31,635 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-01-26 14:43:31,637 INFO L271 PluginConnector]: Initializing CDTParser... [2021-01-26 14:43:31,637 INFO L275 PluginConnector]: CDTParser initialized [2021-01-26 14:43:31,639 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread/stack_longest-2.i [2021-01-26 14:43:31,739 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13efe0c74/a6251ebd373c4835a82fc2e4b06664d6/FLAGe32b2ed66 [2021-01-26 14:43:32,624 INFO L306 CDTParser]: Found 1 translation units. [2021-01-26 14:43:32,627 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread/stack_longest-2.i [2021-01-26 14:43:32,663 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13efe0c74/a6251ebd373c4835a82fc2e4b06664d6/FLAGe32b2ed66 [2021-01-26 14:43:32,799 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/13efe0c74/a6251ebd373c4835a82fc2e4b06664d6 [2021-01-26 14:43:32,803 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-01-26 14:43:32,818 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2021-01-26 14:43:32,823 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-01-26 14:43:32,823 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-01-26 14:43:32,827 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-01-26 14:43:32,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 02:43:32" (1/1) ... [2021-01-26 14:43:32,835 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fbb150d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 02:43:32, skipping insertion in model container [2021-01-26 14:43:32,835 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.01 02:43:32" (1/1) ... [2021-01-26 14:43:32,845 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-01-26 14:43:32,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-01-26 14:43:33,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 14:43:33,573 INFO L203 MainTranslator]: Completed pre-run [2021-01-26 14:43:33,629 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-01-26 14:43:33,881 INFO L208 MainTranslator]: Completed translation [2021-01-26 14:43:33,882 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 02:43:33 WrapperNode [2021-01-26 14:43:33,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-01-26 14:43:33,884 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-01-26 14:43:33,885 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-01-26 14:43:33,885 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-01-26 14:43:33,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 02:43:33" (1/1) ... [2021-01-26 14:43:33,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 02:43:33" (1/1) ... [2021-01-26 14:43:33,953 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-01-26 14:43:33,954 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-01-26 14:43:33,954 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-01-26 14:43:33,955 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-01-26 14:43:33,965 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 02:43:33" (1/1) ... [2021-01-26 14:43:33,965 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 02:43:33" (1/1) ... [2021-01-26 14:43:33,970 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 02:43:33" (1/1) ... [2021-01-26 14:43:33,971 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 02:43:33" (1/1) ... [2021-01-26 14:43:33,981 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 02:43:33" (1/1) ... [2021-01-26 14:43:33,986 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 02:43:33" (1/1) ... [2021-01-26 14:43:33,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 02:43:33" (1/1) ... [2021-01-26 14:43:33,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-01-26 14:43:33,995 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-01-26 14:43:33,995 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-01-26 14:43:33,995 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-01-26 14:43:33,996 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 02:43:33" (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 14:43:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure t1 [2021-01-26 14:43:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure t1 [2021-01-26 14:43:34,086 INFO L130 BoogieDeclarations]: Found specification of procedure t2 [2021-01-26 14:43:34,086 INFO L138 BoogieDeclarations]: Found implementation of procedure t2 [2021-01-26 14:43:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-01-26 14:43:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-01-26 14:43:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-01-26 14:43:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-01-26 14:43:34,087 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2021-01-26 14:43:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-01-26 14:43:34,088 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-01-26 14:43:34,088 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-01-26 14:43:34,093 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 14:43:34,693 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-01-26 14:43:34,693 INFO L298 CfgBuilder]: Removed 28 assume(true) statements. [2021-01-26 14:43:34,696 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 02:43:34 BoogieIcfgContainer [2021-01-26 14:43:34,696 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-01-26 14:43:34,698 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-01-26 14:43:34,698 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-01-26 14:43:34,702 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-01-26 14:43:34,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.01 02:43:32" (1/3) ... [2021-01-26 14:43:34,709 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bc74abf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 02:43:34, skipping insertion in model container [2021-01-26 14:43:34,709 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.01 02:43:33" (2/3) ... [2021-01-26 14:43:34,710 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@bc74abf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.01 02:43:34, skipping insertion in model container [2021-01-26 14:43:34,710 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.01 02:43:34" (3/3) ... [2021-01-26 14:43:34,715 INFO L111 eAbstractionObserver]: Analyzing ICFG stack_longest-2.i [2021-01-26 14:43:34,736 WARN L168 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-01-26 14:43:34,737 INFO L179 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-01-26 14:43:34,742 INFO L191 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2021-01-26 14:43:34,743 INFO L351 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-01-26 14:43:34,811 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,813 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,813 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,813 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,813 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,814 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,814 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,814 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,815 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,815 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,815 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,815 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,816 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,816 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,816 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,816 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,817 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,817 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,818 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,819 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,821 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,821 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,822 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,823 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,824 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,824 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,824 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,824 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,825 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,825 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,825 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,825 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,826 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,826 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,826 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,826 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,826 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,827 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,828 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,829 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,830 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,830 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,831 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,831 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,831 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,832 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,832 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,832 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,833 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,833 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,833 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,834 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,834 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,834 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,835 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,835 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,835 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,835 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,835 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,835 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,836 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,836 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,836 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,836 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,836 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,837 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,837 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,837 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,838 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,838 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,839 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,839 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,839 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,839 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,839 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,840 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,840 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,840 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,840 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,842 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,843 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,843 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,843 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,846 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,847 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,847 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,848 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,848 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,848 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,848 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,848 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,849 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,849 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,852 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,852 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,852 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,853 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,853 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,853 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,854 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,855 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,856 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,861 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,861 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,861 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,862 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,866 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,866 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,866 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,866 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,866 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,867 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,867 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,871 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,871 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,871 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,872 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,872 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,874 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,874 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,875 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_inc_top_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,875 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_inc_top_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,880 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,880 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,881 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,881 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,882 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_inc_top_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,882 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_inc_top_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,883 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,883 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,883 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,883 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,883 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_inc_top_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,884 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_inc_top_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,886 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,886 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,886 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,887 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,887 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,887 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,887 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_inc_top_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,887 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_inc_top_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,889 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,889 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,890 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,891 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,891 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,891 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,891 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,891 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,892 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,892 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,892 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,893 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,893 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,893 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,893 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,893 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,894 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,894 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,894 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,894 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,894 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,895 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,895 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,896 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,897 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,898 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,898 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,899 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,901 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,901 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,902 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,902 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,902 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,903 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,904 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,904 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,904 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,905 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,905 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,905 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,905 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,905 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,906 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,906 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,906 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,906 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,906 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,907 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,907 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,907 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,908 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,908 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,908 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,908 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,909 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,909 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,909 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,909 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,909 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,910 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,910 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,910 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,910 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dec_top_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,911 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dec_top_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,911 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,911 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,911 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dec_top_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,912 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dec_top_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,912 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,912 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,912 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,912 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,913 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dec_top_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,913 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dec_top_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,913 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,913 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,914 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dec_top_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,914 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dec_top_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,914 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,914 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,914 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,915 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,915 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,915 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,915 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,916 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,920 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,920 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,921 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,923 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,924 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,924 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,924 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,924 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,925 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,925 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,925 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,925 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,925 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,926 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,932 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,932 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,933 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,933 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,933 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,933 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,933 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,933 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,934 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,934 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,934 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,934 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,934 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,934 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,934 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,935 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,935 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,935 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,935 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,935 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,939 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~x| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,940 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~i~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,940 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~ret46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,940 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,940 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,941 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~post43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,941 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~tmp~0 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,941 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,941 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,941 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_assume_abort_if_not_#in~cond| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,942 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,942 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_#t~nondet45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,942 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,942 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~nondet36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,943 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,943 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,943 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,943 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,943 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_assume_abort_if_not_~cond not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,944 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,944 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_inc_top_#t~post33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,944 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~x not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,944 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,944 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,945 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,951 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~ret49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,952 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_reach_error_#t~nondet2.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,952 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,953 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,953 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_dec_top_#t~post34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,953 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,953 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,953 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~ret41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,954 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#in~stack.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,954 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_reach_error_#t~nondet2.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,954 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~nondet48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,954 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_get_top_#res| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,954 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~mem42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,955 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,955 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#t~post47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,955 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,955 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#in~stack.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,956 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_~i~1 not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,956 WARN L313 ript$VariableManager]: TermVariabe t2Thread1of1ForFork1_pop_~stack.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,956 WARN L313 ript$VariableManager]: TermVariabe |t2Thread1of1ForFork1_pop_#t~nondet39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:43:34,964 INFO L149 ThreadInstanceAdder]: Constructed 4 joinOtherThreadTransitions. [2021-01-26 14:43:34,979 INFO L253 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-01-26 14:43:35,006 INFO L377 AbstractCegarLoop]: Interprodecural is true [2021-01-26 14:43:35,006 INFO L378 AbstractCegarLoop]: Hoare is true [2021-01-26 14:43:35,006 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2021-01-26 14:43:35,007 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2021-01-26 14:43:35,007 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2021-01-26 14:43:35,007 INFO L382 AbstractCegarLoop]: Difference is false [2021-01-26 14:43:35,007 INFO L383 AbstractCegarLoop]: Minimize is NONE [2021-01-26 14:43:35,007 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2021-01-26 14:43:35,024 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 145 places, 152 transitions, 326 flow [2021-01-26 14:43:35,490 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result has 7205 states, 7201 states have (on average 2.8237744757672547) internal successors, (20334), 7204 states have internal predecessors, (20334), 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 14:43:35,524 INFO L276 IsEmpty]: Start isEmpty. Operand has 7205 states, 7201 states have (on average 2.8237744757672547) internal successors, (20334), 7204 states have internal predecessors, (20334), 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 14:43:35,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-01-26 14:43:35,576 INFO L496 BasicCegarLoop]: Found error trace [2021-01-26 14:43:35,578 INFO L504 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-26 14:43:35,579 INFO L429 AbstractCegarLoop]: === Iteration 1 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 14:43:35,598 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 14:43:35,599 INFO L82 PathProgramCache]: Analyzing trace with hash 635762622, now seen corresponding path program 1 times [2021-01-26 14:43:35,616 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 14:43:35,617 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1029289451] [2021-01-26 14:43:35,618 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 14:43:35,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:43:36,017 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 14:43:36,018 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1029289451] [2021-01-26 14:43:36,019 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 14:43:36,019 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-26 14:43:36,020 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1754310374] [2021-01-26 14:43:36,025 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 14:43:36,025 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 14:43:36,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 14:43:36,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 14:43:36,086 INFO L87 Difference]: Start difference. First operand has 7205 states, 7201 states have (on average 2.8237744757672547) internal successors, (20334), 7204 states have internal predecessors, (20334), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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 14:43:36,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-26 14:43:36,422 INFO L93 Difference]: Finished difference Result 9818 states and 26042 transitions. [2021-01-26 14:43:36,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-26 14:43:36,426 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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 50 [2021-01-26 14:43:36,427 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-26 14:43:36,560 INFO L225 Difference]: With dead ends: 9818 [2021-01-26 14:43:36,561 INFO L226 Difference]: Without dead ends: 9494 [2021-01-26 14:43:36,563 INFO L769 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 14:43:36,564 INFO L78 Accepts]: Start accepts. Automaton has 9494 states. Word has length 50 [2021-01-26 14:43:36,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-26 14:43:36,567 INFO L481 AbstractCegarLoop]: Abstraction has 9494 states. [2021-01-26 14:43:36,568 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 16.666666666666668) internal successors, (50), 3 states have internal predecessors, (50), 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 14:43:36,568 INFO L276 IsEmpty]: Start isEmpty. Operand 9494 states. [2021-01-26 14:43:36,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-01-26 14:43:36,584 INFO L496 BasicCegarLoop]: Found error trace [2021-01-26 14:43:36,585 INFO L504 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-26 14:43:36,586 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-01-26 14:43:36,588 INFO L429 AbstractCegarLoop]: === Iteration 2 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 14:43:36,593 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 14:43:36,593 INFO L82 PathProgramCache]: Analyzing trace with hash 367360711, now seen corresponding path program 1 times [2021-01-26 14:43:36,594 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 14:43:36,594 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [545560429] [2021-01-26 14:43:36,597 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 14:43:36,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:43:36,827 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 14:43:36,828 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [545560429] [2021-01-26 14:43:36,828 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 14:43:36,828 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-01-26 14:43:36,829 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1096655552] [2021-01-26 14:43:36,830 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2021-01-26 14:43:36,831 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 14:43:36,832 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-01-26 14:43:36,832 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-01-26 14:43:36,833 INFO L87 Difference]: Start difference. First operand 9494 states. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 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 14:43:37,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-26 14:43:37,055 INFO L93 Difference]: Finished difference Result 14060 states and 37336 transitions. [2021-01-26 14:43:37,056 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-01-26 14:43:37,056 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 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 63 [2021-01-26 14:43:37,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-26 14:43:37,150 INFO L225 Difference]: With dead ends: 14060 [2021-01-26 14:43:37,150 INFO L226 Difference]: Without dead ends: 14060 [2021-01-26 14:43:37,151 INFO L769 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-01-26 14:43:37,151 INFO L78 Accepts]: Start accepts. Automaton has 14060 states. Word has length 63 [2021-01-26 14:43:37,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-26 14:43:37,152 INFO L481 AbstractCegarLoop]: Abstraction has 14060 states. [2021-01-26 14:43:37,152 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 4 states have internal predecessors, (63), 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 14:43:37,152 INFO L276 IsEmpty]: Start isEmpty. Operand 14060 states. [2021-01-26 14:43:37,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-01-26 14:43:37,163 INFO L496 BasicCegarLoop]: Found error trace [2021-01-26 14:43:37,163 INFO L504 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-26 14:43:37,164 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-01-26 14:43:37,164 INFO L429 AbstractCegarLoop]: === Iteration 3 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 14:43:37,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 14:43:37,165 INFO L82 PathProgramCache]: Analyzing trace with hash -1003122992, now seen corresponding path program 1 times [2021-01-26 14:43:37,165 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 14:43:37,165 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [505401285] [2021-01-26 14:43:37,165 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 14:43:37,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:43:37,335 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 14:43:37,336 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [505401285] [2021-01-26 14:43:37,337 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 14:43:37,337 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-26 14:43:37,337 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1848199008] [2021-01-26 14:43:37,338 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 14:43:37,340 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 14:43:37,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 14:43:37,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 14:43:37,346 INFO L87 Difference]: Start difference. First operand 14060 states. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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 14:43:37,425 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-26 14:43:37,425 INFO L93 Difference]: Finished difference Result 6443 states and 16164 transitions. [2021-01-26 14:43:37,426 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-26 14:43:37,426 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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 78 [2021-01-26 14:43:37,426 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-26 14:43:37,449 INFO L225 Difference]: With dead ends: 6443 [2021-01-26 14:43:37,449 INFO L226 Difference]: Without dead ends: 6389 [2021-01-26 14:43:37,450 INFO L769 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 14:43:37,450 INFO L78 Accepts]: Start accepts. Automaton has 6389 states. Word has length 78 [2021-01-26 14:43:37,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-26 14:43:37,453 INFO L481 AbstractCegarLoop]: Abstraction has 6389 states. [2021-01-26 14:43:37,454 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 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 14:43:37,454 INFO L276 IsEmpty]: Start isEmpty. Operand 6389 states. [2021-01-26 14:43:37,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-01-26 14:43:37,467 INFO L496 BasicCegarLoop]: Found error trace [2021-01-26 14:43:37,467 INFO L504 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-26 14:43:37,468 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-01-26 14:43:37,468 INFO L429 AbstractCegarLoop]: === Iteration 4 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 14:43:37,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 14:43:37,470 INFO L82 PathProgramCache]: Analyzing trace with hash 1963902165, now seen corresponding path program 1 times [2021-01-26 14:43:37,470 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 14:43:37,470 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1700450538] [2021-01-26 14:43:37,471 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 14:43:37,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:43:37,613 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 14:43:37,614 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1700450538] [2021-01-26 14:43:37,614 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 14:43:37,615 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-01-26 14:43:37,622 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [899375561] [2021-01-26 14:43:37,623 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2021-01-26 14:43:37,623 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 14:43:37,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-01-26 14:43:37,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 14:43:37,624 INFO L87 Difference]: Start difference. First operand 6389 states. Second operand has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 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 14:43:37,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-26 14:43:37,702 INFO L93 Difference]: Finished difference Result 6287 states and 15777 transitions. [2021-01-26 14:43:37,703 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-01-26 14:43:37,703 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 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 85 [2021-01-26 14:43:37,704 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-26 14:43:37,724 INFO L225 Difference]: With dead ends: 6287 [2021-01-26 14:43:37,724 INFO L226 Difference]: Without dead ends: 6287 [2021-01-26 14:43:37,724 INFO L769 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-01-26 14:43:37,724 INFO L78 Accepts]: Start accepts. Automaton has 6287 states. Word has length 85 [2021-01-26 14:43:37,725 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-26 14:43:37,725 INFO L481 AbstractCegarLoop]: Abstraction has 6287 states. [2021-01-26 14:43:37,725 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 3 states, 3 states have (on average 28.333333333333332) internal successors, (85), 3 states have internal predecessors, (85), 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 14:43:37,726 INFO L276 IsEmpty]: Start isEmpty. Operand 6287 states. [2021-01-26 14:43:37,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-01-26 14:43:37,735 INFO L496 BasicCegarLoop]: Found error trace [2021-01-26 14:43:37,736 INFO L504 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-26 14:43:37,736 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-01-26 14:43:37,736 INFO L429 AbstractCegarLoop]: === Iteration 5 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 14:43:37,736 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 14:43:37,737 INFO L82 PathProgramCache]: Analyzing trace with hash 1167225798, now seen corresponding path program 1 times [2021-01-26 14:43:37,737 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 14:43:37,737 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [263318461] [2021-01-26 14:43:37,737 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 14:43:37,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:43:37,905 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 14:43:37,906 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [263318461] [2021-01-26 14:43:37,906 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1509334586] [2021-01-26 14:43:37,906 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 14:43:38,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:43:38,144 INFO L263 TraceCheckSpWp]: Trace formula consists of 214 conjuncts, 4 conjunts are in the unsatisfiable core [2021-01-26 14:43:38,155 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 14:43:38,257 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 14:43:38,257 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 14:43:38,257 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2021-01-26 14:43:38,258 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1080714301] [2021-01-26 14:43:38,258 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2021-01-26 14:43:38,259 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 14:43:38,259 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-01-26 14:43:38,260 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-01-26 14:43:38,260 INFO L87 Difference]: Start difference. First operand 6287 states. Second operand has 7 states, 7 states have (on average 19.0) internal successors, (133), 7 states have internal predecessors, (133), 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 14:43:38,523 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-26 14:43:38,523 INFO L93 Difference]: Finished difference Result 9404 states and 23591 transitions. [2021-01-26 14:43:38,524 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-01-26 14:43:38,524 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 19.0) internal successors, (133), 7 states have internal predecessors, (133), 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 88 [2021-01-26 14:43:38,525 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-26 14:43:38,560 INFO L225 Difference]: With dead ends: 9404 [2021-01-26 14:43:38,561 INFO L226 Difference]: Without dead ends: 9212 [2021-01-26 14:43:38,561 INFO L769 BasicCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 87 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2021-01-26 14:43:38,562 INFO L78 Accepts]: Start accepts. Automaton has 9212 states. Word has length 88 [2021-01-26 14:43:38,562 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-26 14:43:38,562 INFO L481 AbstractCegarLoop]: Abstraction has 9212 states. [2021-01-26 14:43:38,563 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 7 states, 7 states have (on average 19.0) internal successors, (133), 7 states have internal predecessors, (133), 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 14:43:38,563 INFO L276 IsEmpty]: Start isEmpty. Operand 9212 states. [2021-01-26 14:43:38,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-01-26 14:43:38,577 INFO L496 BasicCegarLoop]: Found error trace [2021-01-26 14:43:38,577 INFO L504 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-26 14:43:38,791 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 14:43:38,793 INFO L429 AbstractCegarLoop]: === Iteration 6 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 14:43:38,794 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 14:43:38,795 INFO L82 PathProgramCache]: Analyzing trace with hash 1322529097, now seen corresponding path program 1 times [2021-01-26 14:43:38,795 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 14:43:38,796 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [366731431] [2021-01-26 14:43:38,796 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 14:43:38,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:43:39,978 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 14:43:39,979 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [366731431] [2021-01-26 14:43:39,979 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 14:43:39,979 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2021-01-26 14:43:39,980 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1322903753] [2021-01-26 14:43:39,980 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-01-26 14:43:39,980 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 14:43:39,981 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-01-26 14:43:39,981 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=316, Unknown=0, NotChecked=0, Total=380 [2021-01-26 14:43:39,981 INFO L87 Difference]: Start difference. First operand 9212 states. Second operand has 20 states, 20 states have (on average 4.75) internal successors, (95), 20 states have internal predecessors, (95), 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 14:43:42,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-26 14:43:42,198 INFO L93 Difference]: Finished difference Result 20190 states and 50701 transitions. [2021-01-26 14:43:42,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-01-26 14:43:42,199 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 4.75) internal successors, (95), 20 states have internal predecessors, (95), 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 95 [2021-01-26 14:43:42,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-26 14:43:42,269 INFO L225 Difference]: With dead ends: 20190 [2021-01-26 14:43:42,269 INFO L226 Difference]: Without dead ends: 19191 [2021-01-26 14:43:42,270 INFO L769 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 238 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=248, Invalid=942, Unknown=0, NotChecked=0, Total=1190 [2021-01-26 14:43:42,271 INFO L78 Accepts]: Start accepts. Automaton has 19191 states. Word has length 95 [2021-01-26 14:43:42,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-26 14:43:42,272 INFO L481 AbstractCegarLoop]: Abstraction has 19191 states. [2021-01-26 14:43:42,272 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 4.75) internal successors, (95), 20 states have internal predecessors, (95), 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 14:43:42,273 INFO L276 IsEmpty]: Start isEmpty. Operand 19191 states. [2021-01-26 14:43:42,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-01-26 14:43:42,293 INFO L496 BasicCegarLoop]: Found error trace [2021-01-26 14:43:42,293 INFO L504 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-26 14:43:42,294 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-01-26 14:43:42,295 INFO L429 AbstractCegarLoop]: === Iteration 7 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 14:43:42,306 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 14:43:42,307 INFO L82 PathProgramCache]: Analyzing trace with hash 1002290919, now seen corresponding path program 2 times [2021-01-26 14:43:42,307 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 14:43:42,307 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [114232514] [2021-01-26 14:43:42,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 14:43:42,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:43:43,452 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 14:43:43,453 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [114232514] [2021-01-26 14:43:43,453 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-01-26 14:43:43,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [20] imperfect sequences [] total 20 [2021-01-26 14:43:43,454 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977285593] [2021-01-26 14:43:43,454 INFO L461 AbstractCegarLoop]: Interpolant automaton has 20 states [2021-01-26 14:43:43,454 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 14:43:43,455 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2021-01-26 14:43:43,455 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=62, Invalid=318, Unknown=0, NotChecked=0, Total=380 [2021-01-26 14:43:43,456 INFO L87 Difference]: Start difference. First operand 19191 states. Second operand has 20 states, 20 states have (on average 4.75) internal successors, (95), 20 states have internal predecessors, (95), 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 14:43:43,854 WARN L193 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 32 DAG size of output: 27 [2021-01-26 14:43:45,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-26 14:43:45,907 INFO L93 Difference]: Finished difference Result 29403 states and 73850 transitions. [2021-01-26 14:43:45,908 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2021-01-26 14:43:45,908 INFO L78 Accepts]: Start accepts. Automaton has has 20 states, 20 states have (on average 4.75) internal successors, (95), 20 states have internal predecessors, (95), 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 95 [2021-01-26 14:43:45,908 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-26 14:43:46,037 INFO L225 Difference]: With dead ends: 29403 [2021-01-26 14:43:46,037 INFO L226 Difference]: Without dead ends: 28434 [2021-01-26 14:43:46,038 INFO L769 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 207 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=251, Invalid=939, Unknown=0, NotChecked=0, Total=1190 [2021-01-26 14:43:46,039 INFO L78 Accepts]: Start accepts. Automaton has 28434 states. Word has length 95 [2021-01-26 14:43:46,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-26 14:43:46,040 INFO L481 AbstractCegarLoop]: Abstraction has 28434 states. [2021-01-26 14:43:46,041 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 20 states, 20 states have (on average 4.75) internal successors, (95), 20 states have internal predecessors, (95), 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 14:43:46,041 INFO L276 IsEmpty]: Start isEmpty. Operand 28434 states. [2021-01-26 14:43:46,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2021-01-26 14:43:46,073 INFO L496 BasicCegarLoop]: Found error trace [2021-01-26 14:43:46,074 INFO L504 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-26 14:43:46,074 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-01-26 14:43:46,075 INFO L429 AbstractCegarLoop]: === Iteration 8 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 14:43:46,077 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 14:43:46,077 INFO L82 PathProgramCache]: Analyzing trace with hash 961605251, now seen corresponding path program 1 times [2021-01-26 14:43:46,077 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 14:43:46,078 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1779984185] [2021-01-26 14:43:46,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 14:43:46,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:43:46,247 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 14:43:46,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1779984185] [2021-01-26 14:43:46,248 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1862134529] [2021-01-26 14:43:46,249 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 14:43:46,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:43:46,376 INFO L263 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 6 conjunts are in the unsatisfiable core [2021-01-26 14:43:46,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 14:43:46,460 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-01-26 14:43:46,461 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 14:43:46,461 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 8 [2021-01-26 14:43:46,461 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738561777] [2021-01-26 14:43:46,464 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2021-01-26 14:43:46,465 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 14:43:46,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-01-26 14:43:46,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-01-26 14:43:46,467 INFO L87 Difference]: Start difference. First operand 28434 states. Second operand has 8 states, 8 states have (on average 19.875) internal successors, (159), 8 states have internal predecessors, (159), 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 14:43:46,802 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-26 14:43:46,803 INFO L93 Difference]: Finished difference Result 28914 states and 72479 transitions. [2021-01-26 14:43:46,803 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-01-26 14:43:46,804 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 19.875) internal successors, (159), 8 states have internal predecessors, (159), 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 120 [2021-01-26 14:43:46,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-26 14:43:46,856 INFO L225 Difference]: With dead ends: 28914 [2021-01-26 14:43:46,856 INFO L226 Difference]: Without dead ends: 28806 [2021-01-26 14:43:46,857 INFO L769 BasicCegarLoop]: 0 DeclaredPredicates, 132 GetRequests, 120 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2021-01-26 14:43:46,857 INFO L78 Accepts]: Start accepts. Automaton has 28806 states. Word has length 120 [2021-01-26 14:43:46,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-26 14:43:46,858 INFO L481 AbstractCegarLoop]: Abstraction has 28806 states. [2021-01-26 14:43:46,858 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 8 states, 8 states have (on average 19.875) internal successors, (159), 8 states have internal predecessors, (159), 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 14:43:46,858 INFO L276 IsEmpty]: Start isEmpty. Operand 28806 states. [2021-01-26 14:43:47,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2021-01-26 14:43:47,038 INFO L496 BasicCegarLoop]: Found error trace [2021-01-26 14:43:47,038 INFO L504 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1] [2021-01-26 14:43:47,249 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 14:43:47,251 INFO L429 AbstractCegarLoop]: === Iteration 9 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 14:43:47,251 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 14:43:47,252 INFO L82 PathProgramCache]: Analyzing trace with hash 1022130827, now seen corresponding path program 2 times [2021-01-26 14:43:47,252 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 14:43:47,253 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1724054593] [2021-01-26 14:43:47,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 14:43:47,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:43:47,395 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 14:43:47,395 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1724054593] [2021-01-26 14:43:47,395 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [822803401] [2021-01-26 14:43:47,396 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 14:43:47,595 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-26 14:43:47,596 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 14:43:47,598 INFO L263 TraceCheckSpWp]: Trace formula consists of 274 conjuncts, 6 conjunts are in the unsatisfiable core [2021-01-26 14:43:47,602 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 14:43:47,693 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 64 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 14:43:47,694 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 14:43:47,695 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 9 [2021-01-26 14:43:47,695 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [965931680] [2021-01-26 14:43:47,696 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2021-01-26 14:43:47,697 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 14:43:47,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-01-26 14:43:47,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2021-01-26 14:43:47,699 INFO L87 Difference]: Start difference. First operand 28806 states. Second operand has 9 states, 9 states have (on average 18.555555555555557) internal successors, (167), 9 states have internal predecessors, (167), 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 14:43:48,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-26 14:43:48,060 INFO L93 Difference]: Finished difference Result 32679 states and 81917 transitions. [2021-01-26 14:43:48,061 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-01-26 14:43:48,061 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 18.555555555555557) internal successors, (167), 9 states have internal predecessors, (167), 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 122 [2021-01-26 14:43:48,062 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-26 14:43:48,133 INFO L225 Difference]: With dead ends: 32679 [2021-01-26 14:43:48,133 INFO L226 Difference]: Without dead ends: 32679 [2021-01-26 14:43:48,134 INFO L769 BasicCegarLoop]: 0 DeclaredPredicates, 134 GetRequests, 121 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=76, Invalid=134, Unknown=0, NotChecked=0, Total=210 [2021-01-26 14:43:48,134 INFO L78 Accepts]: Start accepts. Automaton has 32679 states. Word has length 122 [2021-01-26 14:43:48,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-26 14:43:48,135 INFO L481 AbstractCegarLoop]: Abstraction has 32679 states. [2021-01-26 14:43:48,135 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 9 states, 9 states have (on average 18.555555555555557) internal successors, (167), 9 states have internal predecessors, (167), 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 14:43:48,135 INFO L276 IsEmpty]: Start isEmpty. Operand 32679 states. [2021-01-26 14:43:48,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2021-01-26 14:43:48,172 INFO L496 BasicCegarLoop]: Found error trace [2021-01-26 14:43:48,172 INFO L504 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-26 14:43:48,372 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 14:43:48,373 INFO L429 AbstractCegarLoop]: === Iteration 10 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 14:43:48,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 14:43:48,375 INFO L82 PathProgramCache]: Analyzing trace with hash -1895133490, now seen corresponding path program 1 times [2021-01-26 14:43:48,375 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 14:43:48,376 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1455510958] [2021-01-26 14:43:48,376 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 14:43:48,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:43:49,457 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 22 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-01-26 14:43:49,458 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1455510958] [2021-01-26 14:43:49,459 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1057987547] [2021-01-26 14:43:49,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 14:43:49,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:43:49,592 INFO L263 TraceCheckSpWp]: Trace formula consists of 287 conjuncts, 50 conjunts are in the unsatisfiable core [2021-01-26 14:43:49,603 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 14:43:49,757 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 2, 1] term [2021-01-26 14:43:49,757 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:43:49,822 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-01-26 14:43:50,459 INFO L382 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 22 treesize of output 18 [2021-01-26 14:43:50,459 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-26 14:43:50,505 INFO L625 ElimStorePlain]: treesize reduction 13, result has 80.3 percent of original size [2021-01-26 14:43:50,510 INFO L547 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-26 14:43:50,510 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:70, output treesize:52 [2021-01-26 14:43:51,262 INFO L382 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 34 treesize of output 10 [2021-01-26 14:43:51,264 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-26 14:43:51,271 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:43:51,272 INFO L547 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-26 14:43:51,272 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 4 variables, input treesize:34, output treesize:7 [2021-01-26 14:43:51,275 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:43:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2021-01-26 14:43:51,637 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2021-01-26 14:43:51,637 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [22] imperfect sequences [23] total 41 [2021-01-26 14:43:51,638 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135987248] [2021-01-26 14:43:51,639 INFO L461 AbstractCegarLoop]: Interpolant automaton has 22 states [2021-01-26 14:43:51,639 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 14:43:51,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2021-01-26 14:43:51,641 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=112, Invalid=1528, Unknown=0, NotChecked=0, Total=1640 [2021-01-26 14:43:51,643 INFO L87 Difference]: Start difference. First operand 32679 states. Second operand has 22 states, 22 states have (on average 5.636363636363637) internal successors, (124), 22 states have internal predecessors, (124), 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 14:43:52,755 WARN L193 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-01-26 14:43:53,029 WARN L193 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 56 [2021-01-26 14:43:53,459 WARN L193 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2021-01-26 14:43:53,810 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 69 [2021-01-26 14:43:54,290 WARN L193 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 71 [2021-01-26 14:43:54,677 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2021-01-26 14:43:55,374 WARN L193 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2021-01-26 14:43:55,735 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 71 [2021-01-26 14:43:56,044 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 59 [2021-01-26 14:43:57,013 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2021-01-26 14:43:57,242 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2021-01-26 14:43:57,738 WARN L193 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 85 [2021-01-26 14:43:57,983 WARN L193 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 46 [2021-01-26 14:43:58,210 WARN L193 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 50 [2021-01-26 14:43:58,727 WARN L193 SmtUtils]: Spent 384.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 97 [2021-01-26 14:43:59,104 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2021-01-26 14:43:59,390 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2021-01-26 14:43:59,726 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 61 [2021-01-26 14:44:00,100 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2021-01-26 14:44:00,411 WARN L193 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 63 [2021-01-26 14:44:00,783 WARN L193 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 78 [2021-01-26 14:44:01,310 WARN L193 SmtUtils]: Spent 283.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 81 [2021-01-26 14:44:01,802 WARN L193 SmtUtils]: Spent 365.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 89 [2021-01-26 14:44:02,260 WARN L193 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 83 [2021-01-26 14:44:02,787 WARN L193 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 80 [2021-01-26 14:44:03,339 WARN L193 SmtUtils]: Spent 367.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 88 [2021-01-26 14:44:03,682 WARN L193 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2021-01-26 14:44:04,030 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2021-01-26 14:44:04,398 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2021-01-26 14:44:04,794 WARN L193 SmtUtils]: Spent 240.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 67 [2021-01-26 14:44:05,275 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 71 [2021-01-26 14:44:05,855 WARN L193 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2021-01-26 14:44:06,312 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 84 [2021-01-26 14:44:06,951 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 95 [2021-01-26 14:44:07,487 WARN L193 SmtUtils]: Spent 391.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 93 [2021-01-26 14:44:08,190 WARN L193 SmtUtils]: Spent 513.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 105 [2021-01-26 14:44:08,807 WARN L193 SmtUtils]: Spent 425.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 94 [2021-01-26 14:44:09,296 WARN L193 SmtUtils]: Spent 344.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 82 [2021-01-26 14:44:09,875 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2021-01-26 14:44:10,427 WARN L193 SmtUtils]: Spent 398.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 95 [2021-01-26 14:44:10,898 WARN L193 SmtUtils]: Spent 315.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 87 [2021-01-26 14:44:11,245 WARN L193 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2021-01-26 14:44:11,623 WARN L193 SmtUtils]: Spent 156.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 43 [2021-01-26 14:44:12,096 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2021-01-26 14:44:12,566 WARN L193 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 69 [2021-01-26 14:44:12,930 WARN L193 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 73 [2021-01-26 14:44:13,555 WARN L193 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 84 [2021-01-26 14:44:14,068 WARN L193 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 86 [2021-01-26 14:44:14,759 WARN L193 SmtUtils]: Spent 431.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 96 [2021-01-26 14:44:15,322 WARN L193 SmtUtils]: Spent 416.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 94 [2021-01-26 14:44:16,135 WARN L193 SmtUtils]: Spent 583.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 106 [2021-01-26 14:44:16,904 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2021-01-26 14:44:17,260 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 34 [2021-01-26 14:44:17,496 WARN L193 SmtUtils]: Spent 152.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 46 [2021-01-26 14:44:17,766 WARN L193 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 48 [2021-01-26 14:44:18,169 WARN L193 SmtUtils]: Spent 266.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 62 [2021-01-26 14:44:18,585 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 60 [2021-01-26 14:44:19,009 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 72 [2021-01-26 14:44:19,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-26 14:44:19,064 INFO L93 Difference]: Finished difference Result 45954 states and 115313 transitions. [2021-01-26 14:44:19,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2021-01-26 14:44:19,066 INFO L78 Accepts]: Start accepts. Automaton has has 22 states, 22 states have (on average 5.636363636363637) internal successors, (124), 22 states have internal predecessors, (124), 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 129 [2021-01-26 14:44:19,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-26 14:44:19,174 INFO L225 Difference]: With dead ends: 45954 [2021-01-26 14:44:19,175 INFO L226 Difference]: Without dead ends: 44898 [2021-01-26 14:44:19,180 INFO L769 BasicCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 177 SyntacticMatches, 1 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3445 ImplicationChecksByTransitivity, 25.1s TimeCoverageRelationStatistics Valid=1494, Invalid=10062, Unknown=0, NotChecked=0, Total=11556 [2021-01-26 14:44:19,180 INFO L78 Accepts]: Start accepts. Automaton has 44898 states. Word has length 129 [2021-01-26 14:44:19,181 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-26 14:44:19,181 INFO L481 AbstractCegarLoop]: Abstraction has 44898 states. [2021-01-26 14:44:19,181 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 22 states, 22 states have (on average 5.636363636363637) internal successors, (124), 22 states have internal predecessors, (124), 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 14:44:19,181 INFO L276 IsEmpty]: Start isEmpty. Operand 44898 states. [2021-01-26 14:44:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-01-26 14:44:19,240 INFO L496 BasicCegarLoop]: Found error trace [2021-01-26 14:44:19,241 INFO L504 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-26 14:44:19,454 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9,5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 14:44:19,455 INFO L429 AbstractCegarLoop]: === Iteration 11 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 14:44:19,456 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 14:44:19,457 INFO L82 PathProgramCache]: Analyzing trace with hash 1794465950, now seen corresponding path program 2 times [2021-01-26 14:44:19,457 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 14:44:19,457 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [186309204] [2021-01-26 14:44:19,458 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 14:44:19,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:44:19,781 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 50 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-01-26 14:44:19,782 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [186309204] [2021-01-26 14:44:19,782 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1854997096] [2021-01-26 14:44:19,782 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 14:44:19,933 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2021-01-26 14:44:19,934 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 14:44:19,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 334 conjuncts, 8 conjunts are in the unsatisfiable core [2021-01-26 14:44:19,939 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 14:44:20,011 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 6 proven. 50 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2021-01-26 14:44:20,011 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 14:44:20,011 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2021-01-26 14:44:20,012 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1871516465] [2021-01-26 14:44:20,012 INFO L461 AbstractCegarLoop]: Interpolant automaton has 10 states [2021-01-26 14:44:20,013 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 14:44:20,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-01-26 14:44:20,014 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2021-01-26 14:44:20,014 INFO L87 Difference]: Start difference. First operand 44898 states. Second operand has 10 states, 10 states have (on average 19.3) internal successors, (193), 10 states have internal predecessors, (193), 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 14:44:20,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-26 14:44:20,439 INFO L93 Difference]: Finished difference Result 50133 states and 125800 transitions. [2021-01-26 14:44:20,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2021-01-26 14:44:20,440 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 19.3) internal successors, (193), 10 states have internal predecessors, (193), 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 154 [2021-01-26 14:44:20,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-26 14:44:20,508 INFO L225 Difference]: With dead ends: 50133 [2021-01-26 14:44:20,508 INFO L226 Difference]: Without dead ends: 50133 [2021-01-26 14:44:20,508 INFO L769 BasicCegarLoop]: 0 DeclaredPredicates, 170 GetRequests, 154 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2021-01-26 14:44:20,508 INFO L78 Accepts]: Start accepts. Automaton has 50133 states. Word has length 154 [2021-01-26 14:44:20,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-26 14:44:20,509 INFO L481 AbstractCegarLoop]: Abstraction has 50133 states. [2021-01-26 14:44:20,509 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 10 states, 10 states have (on average 19.3) internal successors, (193), 10 states have internal predecessors, (193), 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 14:44:20,509 INFO L276 IsEmpty]: Start isEmpty. Operand 50133 states. [2021-01-26 14:44:20,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2021-01-26 14:44:20,542 INFO L496 BasicCegarLoop]: Found error trace [2021-01-26 14:44:20,542 INFO L504 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-26 14:44:20,743 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2021-01-26 14:44:20,743 INFO L429 AbstractCegarLoop]: === Iteration 12 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 14:44:20,744 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 14:44:20,744 INFO L82 PathProgramCache]: Analyzing trace with hash 386961424, now seen corresponding path program 3 times [2021-01-26 14:44:20,745 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 14:44:20,745 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823240084] [2021-01-26 14:44:20,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 14:44:20,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:44:20,918 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 9 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 14:44:20,918 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823240084] [2021-01-26 14:44:20,918 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1028804204] [2021-01-26 14:44:20,919 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 14:44:21,097 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 4 check-sat command(s) [2021-01-26 14:44:21,098 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2021-01-26 14:44:21,100 INFO L263 TraceCheckSpWp]: Trace formula consists of 334 conjuncts, 8 conjunts are in the unsatisfiable core [2021-01-26 14:44:21,103 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 14:44:21,160 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 9 proven. 147 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 14:44:21,161 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 14:44:21,161 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 11 [2021-01-26 14:44:21,161 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [75526257] [2021-01-26 14:44:21,161 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2021-01-26 14:44:21,162 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 14:44:21,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-01-26 14:44:21,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2021-01-26 14:44:21,162 INFO L87 Difference]: Start difference. First operand 50133 states. Second operand has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 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 14:44:21,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-01-26 14:44:21,607 INFO L93 Difference]: Finished difference Result 55119 states and 138301 transitions. [2021-01-26 14:44:21,608 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-01-26 14:44:21,608 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 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 156 [2021-01-26 14:44:21,609 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-01-26 14:44:21,700 INFO L225 Difference]: With dead ends: 55119 [2021-01-26 14:44:21,701 INFO L226 Difference]: Without dead ends: 55119 [2021-01-26 14:44:21,701 INFO L769 BasicCegarLoop]: 0 DeclaredPredicates, 172 GetRequests, 155 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=121, Invalid=221, Unknown=0, NotChecked=0, Total=342 [2021-01-26 14:44:21,702 INFO L78 Accepts]: Start accepts. Automaton has 55119 states. Word has length 156 [2021-01-26 14:44:21,702 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-01-26 14:44:21,702 INFO L481 AbstractCegarLoop]: Abstraction has 55119 states. [2021-01-26 14:44:21,703 INFO L482 AbstractCegarLoop]: Interpolant automaton has has 11 states, 11 states have (on average 18.272727272727273) internal successors, (201), 11 states have internal predecessors, (201), 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 14:44:21,703 INFO L276 IsEmpty]: Start isEmpty. Operand 55119 states. [2021-01-26 14:44:21,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2021-01-26 14:44:21,742 INFO L496 BasicCegarLoop]: Found error trace [2021-01-26 14:44:21,743 INFO L504 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-01-26 14:44:21,956 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 14:44:21,957 INFO L429 AbstractCegarLoop]: === Iteration 13 === [t1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION, t1Err0ASSERT_VIOLATIONERROR_FUNCTION, t2Err0ASSERT_VIOLATIONERROR_FUNCTION]=== [2021-01-26 14:44:21,958 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-01-26 14:44:21,958 INFO L82 PathProgramCache]: Analyzing trace with hash -223252256, now seen corresponding path program 1 times [2021-01-26 14:44:21,959 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-01-26 14:44:21,959 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1684183487] [2021-01-26 14:44:21,959 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-01-26 14:44:22,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:44:23,257 WARN L193 SmtUtils]: Spent 358.00 ms on a formula simplification. DAG size of input: 17 DAG size of output: 13 [2021-01-26 14:44:23,761 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 34 DAG size of output: 26 [2021-01-26 14:44:24,729 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-01-26 14:44:24,729 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1684183487] [2021-01-26 14:44:24,730 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1250533818] [2021-01-26 14:44:24,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 14:44:24,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-01-26 14:44:24,865 INFO L263 TraceCheckSpWp]: Trace formula consists of 337 conjuncts, 70 conjunts are in the unsatisfiable core [2021-01-26 14:44:24,870 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-01-26 14:44:24,883 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 6 treesize of output 5 [2021-01-26 14:44:24,884 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-26 14:44:24,890 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:24,891 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-01-26 14:44:24,891 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:6, output treesize:5 [2021-01-26 14:44:24,956 INFO L382 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 7 treesize of output 6 [2021-01-26 14:44:24,956 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-26 14:44:24,964 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:24,965 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-26 14:44:24,965 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2021-01-26 14:44:25,075 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:25,075 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 17 treesize of output 39 [2021-01-26 14:44:25,076 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-26 14:44:25,111 INFO L625 ElimStorePlain]: treesize reduction 14, result has 60.0 percent of original size [2021-01-26 14:44:25,111 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-01-26 14:44:25,111 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:23, output treesize:21 [2021-01-26 14:44:25,261 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:25,262 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 4 case distinctions, treesize of input 22 treesize of output 69 [2021-01-26 14:44:25,263 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-26 14:44:25,330 INFO L625 ElimStorePlain]: treesize reduction 28, result has 54.8 percent of original size [2021-01-26 14:44:25,330 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-01-26 14:44:25,331 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:32, output treesize:34 [2021-01-26 14:44:25,465 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:25,466 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 4 select indices, 4 select index equivalence classes, 3 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 3 case distinctions, treesize of input 21 treesize of output 37 [2021-01-26 14:44:25,467 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-26 14:44:25,490 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:25,491 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-01-26 14:44:25,491 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:39, output treesize:31 [2021-01-26 14:44:25,599 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 7 [2021-01-26 14:44:25,600 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-26 14:44:25,623 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:25,624 INFO L547 ElimStorePlain]: Start of recursive call 1: 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2021-01-26 14:44:25,624 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:42, output treesize:38 [2021-01-26 14:44:25,756 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 2 select indices, 2 select index equivalence classes, 5 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 18 [2021-01-26 14:44:25,765 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 8 treesize of output 7 [2021-01-26 14:44:25,765 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-01-26 14:44:25,772 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:25,773 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-01-26 14:44:25,798 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:25,801 INFO L547 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2021-01-26 14:44:25,802 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:49, output treesize:45 [2021-01-26 14:44:26,057 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 6 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 25 treesize of output 28 [2021-01-26 14:44:26,067 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 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 8 treesize of output 7 [2021-01-26 14:44:26,068 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-01-26 14:44:26,083 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:26,084 INFO L547 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-01-26 14:44:26,144 INFO L625 ElimStorePlain]: treesize reduction 4, result has 92.3 percent of original size [2021-01-26 14:44:26,150 INFO L547 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-01-26 14:44:26,150 INFO L244 ElimStorePlain]: Needed 3 recursive calls to eliminate 5 variables, input treesize:56, output treesize:48 [2021-01-26 14:44:26,414 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 7 treesize of output 3 [2021-01-26 14:44:26,417 INFO L547 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2021-01-26 14:44:26,443 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:26,452 INFO L547 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2021-01-26 14:44:26,453 INFO L244 ElimStorePlain]: Needed 2 recursive calls to eliminate 7 variables, input treesize:48, output treesize:29 [2021-01-26 14:44:29,334 INFO L375 QuantifierPusher]: Applying distributivity to a CONJUNCTION[2, 2, 4, 1] term [2021-01-26 14:44:29,335 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:29,496 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 4 disjuncts [2021-01-26 14:44:29,990 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 39 [2021-01-26 14:44:30,618 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:30,619 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:30,622 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:30,623 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:30,693 WARN L860 $PredicateComparison]: unable to prove that (exists ((|ULTIMATE.start_main_~#id2~0.offset| Int) (|v_#memory_int_23| (Array Int (Array Int Int))) (|ULTIMATE.start_main_~#id2~0.base| Int) (aux_div_t1Thread1of1ForFork0_push_~x_49 Int) (aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (t1Thread1of1ForFork0_push_~stack.offset Int) (|t1Thread1of1ForFork0_push_#t~ret38| Int) (aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|ULTIMATE.start_main_~#id1~0.base| Int) (|ULTIMATE.start_main_~#id1~0.offset| Int)) (let ((.cse4 (* 4294967296 aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))) (let ((.cse0 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129)) (.cse2 (* 4294967296 aux_div_t1Thread1of1ForFork0_push_~x_49)) (.cse1 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294966497)) (.cse3 (select |v_#memory_int_23| |c_~#arr~0.base|))) (and (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id1~0.base|) |ULTIMATE.start_main_~#id1~0.offset|) 0) (<= .cse0 799) (not (= |ULTIMATE.start_main_~#id1~0.base| |ULTIMATE.start_main_~#id2~0.base|)) (< aux_div_t1Thread1of1ForFork0_push_~x_49 (+ aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 1)) (< 0 .cse1) (<= .cse0 (+ .cse2 799)) (< aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294967296) (not (= |ULTIMATE.start_main_~#id1~0.base| |c_~#arr~0.base|)) (< .cse2 .cse1) (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id2~0.base|) |ULTIMATE.start_main_~#id2~0.offset|) 1) (= |c_#memory_int| (store |v_#memory_int_23| |c_~#arr~0.base| (store .cse3 (+ t1Thread1of1ForFork0_push_~stack.offset (* |t1Thread1of1ForFork0_push_#t~ret38| 4)) (+ (* aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 4294967296)) (* aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 1)) 799)))) (<= 0 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129) (= ((as const (Array Int Int)) 0) .cse3))))) is different from true [2021-01-26 14:44:30,811 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:30,812 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:30,813 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:30,814 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:30,965 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:30,966 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:30,967 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:30,967 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:31,099 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:31,100 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:31,101 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:31,101 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:31,225 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:31,226 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:31,228 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:31,228 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:31,347 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:31,348 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:31,349 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:31,350 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:31,472 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:31,473 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:31,474 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:31,474 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:31,604 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:31,605 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:31,607 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:31,607 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:31,739 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:31,740 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:31,744 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:31,745 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:31,872 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:31,873 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:31,874 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:31,874 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:32,016 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:32,017 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:32,019 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:32,019 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:32,160 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:32,161 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:32,162 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:32,163 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:32,296 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:32,297 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:32,298 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:32,299 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:32,438 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:32,438 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:32,440 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:32,440 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:32,571 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:32,571 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:32,572 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:32,573 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:32,700 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:32,701 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:32,703 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:32,703 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:32,828 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:32,829 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:32,830 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:32,832 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:32,964 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:32,965 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:32,966 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:32,966 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:33,096 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:33,096 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:33,098 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:33,099 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:33,226 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:33,226 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:33,228 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:33,228 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:33,348 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:33,349 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:33,350 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:33,351 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:33,467 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:33,468 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:33,469 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:33,470 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:33,605 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:33,605 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:33,607 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:33,607 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:33,736 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:33,737 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:33,741 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:33,742 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:33,869 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:33,870 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:33,871 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:33,871 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:34,277 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:34,278 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:34,280 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:34,281 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:34,401 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:34,402 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:34,403 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:34,404 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:34,442 WARN L313 ript$VariableManager]: TermVariabe t1Thread1of1ForFork0_push_~stack.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:44:34,521 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:34,522 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:34,523 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:34,524 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:34,921 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:34,922 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:34,924 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:34,925 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:35,039 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:35,040 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:35,041 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:35,042 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:35,152 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:35,153 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:35,154 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:35,155 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:35,266 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:35,266 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:35,267 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:35,268 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:35,559 WARN L313 ript$VariableManager]: TermVariabe |t1Thread1of1ForFork0_push_#t~ret38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-01-26 14:44:35,643 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:35,644 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:35,645 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:35,646 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:36,046 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:36,047 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 43 treesize of output 80 [2021-01-26 14:44:36,048 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:36,049 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:36,199 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:36,200 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:36,202 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:36,202 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:36,256 WARN L860 $PredicateComparison]: unable to prove that (exists ((|v_#memory_int_23| (Array Int (Array Int Int))) (aux_div_t1Thread1of1ForFork0_push_~x_49 Int) (aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|t1Thread1of1ForFork0_push_#t~ret38| Int) (aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|ULTIMATE.start_main_~#id1~0.offset| Int) (t1Thread1of1ForFork0_push_~x Int) (|ULTIMATE.start_main_~#id2~0.offset| Int) (|ULTIMATE.start_main_~#id2~0.base| Int) (t1Thread1of1ForFork0_push_~stack.offset Int) (|ULTIMATE.start_main_~#id1~0.base| Int) (v_t1Thread1of1ForFork0_push_~stack.offset_9 Int) (|v_t1Thread1of1ForFork0_push_#t~ret38_13| Int)) (let ((.cse4 (* 4294967296 aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))) (let ((.cse0 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129)) (.cse2 (* 4294967296 aux_div_t1Thread1of1ForFork0_push_~x_49)) (.cse1 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294966497)) (.cse3 (select |v_#memory_int_23| |c_~#arr~0.base|))) (and (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id1~0.base|) |ULTIMATE.start_main_~#id1~0.offset|) 0) (<= c_~top~0 |t1Thread1of1ForFork0_push_#t~ret38|) (<= .cse0 799) (not (= |ULTIMATE.start_main_~#id1~0.base| |ULTIMATE.start_main_~#id2~0.base|)) (< aux_div_t1Thread1of1ForFork0_push_~x_49 (+ aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 1)) (< 0 .cse1) (<= .cse0 (+ .cse2 799)) (= |c_#memory_int| (store |v_#memory_int_23| |c_~#arr~0.base| (store (store .cse3 (+ v_t1Thread1of1ForFork0_push_~stack.offset_9 (* |v_t1Thread1of1ForFork0_push_#t~ret38_13| 4)) (+ (* aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 4294967296)) (* aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 1)) 799)) (+ t1Thread1of1ForFork0_push_~stack.offset (* |t1Thread1of1ForFork0_push_#t~ret38| 4)) t1Thread1of1ForFork0_push_~x))) (< aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294967296) (not (= |ULTIMATE.start_main_~#id1~0.base| |c_~#arr~0.base|)) (< .cse2 .cse1) (<= |c_~#arr~0.offset| t1Thread1of1ForFork0_push_~stack.offset) (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id2~0.base|) |ULTIMATE.start_main_~#id2~0.offset|) 1) (<= 0 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129) (= ((as const (Array Int Int)) 0) .cse3))))) is different from true [2021-01-26 14:44:36,359 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:36,360 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:36,361 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:36,362 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:36,504 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:36,504 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:36,505 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:36,506 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:36,684 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:36,685 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:36,685 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:36,686 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:36,737 WARN L860 $PredicateComparison]: unable to prove that (exists ((|v_#memory_int_23| (Array Int (Array Int Int))) (aux_div_t1Thread1of1ForFork0_push_~x_49 Int) (aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|t1Thread1of1ForFork0_push_#t~ret38| Int) (aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|ULTIMATE.start_main_~#id1~0.offset| Int) (t1Thread1of1ForFork0_push_~x Int) (|ULTIMATE.start_main_~#id2~0.offset| Int) (|ULTIMATE.start_main_~#id2~0.base| Int) (t1Thread1of1ForFork0_push_~stack.offset Int) (|ULTIMATE.start_main_~#id1~0.base| Int) (v_t1Thread1of1ForFork0_push_~stack.offset_9 Int) (|v_t1Thread1of1ForFork0_push_#t~ret38_13| Int)) (let ((.cse4 (* 4294967296 aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))) (let ((.cse0 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129)) (.cse2 (* 4294967296 aux_div_t1Thread1of1ForFork0_push_~x_49)) (.cse1 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294966497)) (.cse3 (select |v_#memory_int_23| |c_~#arr~0.base|))) (and (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id1~0.base|) |ULTIMATE.start_main_~#id1~0.offset|) 0) (<= .cse0 799) (<= |c_t1Thread1of1ForFork0_inc_top_#t~post33| |t1Thread1of1ForFork0_push_#t~ret38|) (not (= |ULTIMATE.start_main_~#id1~0.base| |ULTIMATE.start_main_~#id2~0.base|)) (< aux_div_t1Thread1of1ForFork0_push_~x_49 (+ aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 1)) (< 0 .cse1) (<= .cse0 (+ .cse2 799)) (= |c_#memory_int| (store |v_#memory_int_23| |c_~#arr~0.base| (store (store .cse3 (+ v_t1Thread1of1ForFork0_push_~stack.offset_9 (* |v_t1Thread1of1ForFork0_push_#t~ret38_13| 4)) (+ (* aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 4294967296)) (* aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 1)) 799)) (+ t1Thread1of1ForFork0_push_~stack.offset (* |t1Thread1of1ForFork0_push_#t~ret38| 4)) t1Thread1of1ForFork0_push_~x))) (< aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294967296) (not (= |ULTIMATE.start_main_~#id1~0.base| |c_~#arr~0.base|)) (< .cse2 .cse1) (<= |c_~#arr~0.offset| t1Thread1of1ForFork0_push_~stack.offset) (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id2~0.base|) |ULTIMATE.start_main_~#id2~0.offset|) 1) (<= 0 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129) (= ((as const (Array Int Int)) 0) .cse3))))) is different from true [2021-01-26 14:44:36,851 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:36,852 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:36,853 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:36,854 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:36,905 WARN L860 $PredicateComparison]: unable to prove that (exists ((|v_#memory_int_23| (Array Int (Array Int Int))) (aux_div_t1Thread1of1ForFork0_push_~x_49 Int) (aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|t1Thread1of1ForFork0_push_#t~ret38| Int) (aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|ULTIMATE.start_main_~#id1~0.offset| Int) (t1Thread1of1ForFork0_push_~x Int) (|ULTIMATE.start_main_~#id2~0.offset| Int) (|ULTIMATE.start_main_~#id2~0.base| Int) (t1Thread1of1ForFork0_push_~stack.offset Int) (|ULTIMATE.start_main_~#id1~0.base| Int) (v_t1Thread1of1ForFork0_push_~stack.offset_9 Int) (|v_t1Thread1of1ForFork0_push_#t~ret38_13| Int)) (let ((.cse4 (* 4294967296 aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))) (let ((.cse0 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129)) (.cse2 (* 4294967296 aux_div_t1Thread1of1ForFork0_push_~x_49)) (.cse1 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294966497)) (.cse3 (select |v_#memory_int_23| |c_~#arr~0.base|))) (and (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id1~0.base|) |ULTIMATE.start_main_~#id1~0.offset|) 0) (<= .cse0 799) (not (= |ULTIMATE.start_main_~#id1~0.base| |ULTIMATE.start_main_~#id2~0.base|)) (< aux_div_t1Thread1of1ForFork0_push_~x_49 (+ aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 1)) (< 0 .cse1) (<= .cse0 (+ .cse2 799)) (= |c_#memory_int| (store |v_#memory_int_23| |c_~#arr~0.base| (store (store .cse3 (+ v_t1Thread1of1ForFork0_push_~stack.offset_9 (* |v_t1Thread1of1ForFork0_push_#t~ret38_13| 4)) (+ (* aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 4294967296)) (* aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 1)) 799)) (+ t1Thread1of1ForFork0_push_~stack.offset (* |t1Thread1of1ForFork0_push_#t~ret38| 4)) t1Thread1of1ForFork0_push_~x))) (< aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294967296) (not (= |ULTIMATE.start_main_~#id1~0.base| |c_~#arr~0.base|)) (< .cse2 .cse1) (<= |c_~#arr~0.offset| t1Thread1of1ForFork0_push_~stack.offset) (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id2~0.base|) |ULTIMATE.start_main_~#id2~0.offset|) 1) (<= 0 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129) (= ((as const (Array Int Int)) 0) .cse3) (<= c_~top~0 (+ |t1Thread1of1ForFork0_push_#t~ret38| 1)))))) is different from true [2021-01-26 14:44:37,003 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:37,004 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:37,005 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:37,009 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:37,156 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:37,156 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:37,157 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:37,157 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:37,301 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:37,301 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:37,303 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:37,303 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:37,460 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:37,460 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:37,461 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:37,462 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:37,609 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:37,609 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:37,610 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:37,611 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:37,749 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:37,750 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:37,750 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:37,751 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:37,889 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:37,889 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:37,890 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:37,891 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:38,043 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:38,044 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:38,046 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:38,047 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:38,224 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:38,225 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:38,227 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:38,228 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:38,396 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:38,397 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:38,399 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:38,400 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:38,559 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:38,560 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:38,561 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:38,562 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:39,018 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:39,019 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:39,020 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:39,020 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:39,170 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:39,170 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:39,171 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:39,172 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:39,314 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:39,314 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:39,315 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:39,316 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:39,466 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:39,466 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:39,467 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:39,468 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:39,620 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:39,620 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:39,621 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:39,622 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:39,774 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:39,775 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:39,776 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:39,776 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:39,828 WARN L860 $PredicateComparison]: unable to prove that (exists ((|v_#memory_int_23| (Array Int (Array Int Int))) (aux_div_t1Thread1of1ForFork0_push_~x_49 Int) (aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|t1Thread1of1ForFork0_push_#t~ret38| Int) (aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|ULTIMATE.start_main_~#id1~0.offset| Int) (t1Thread1of1ForFork0_push_~x Int) (|ULTIMATE.start_main_~#id2~0.offset| Int) (|ULTIMATE.start_main_~#id2~0.base| Int) (t1Thread1of1ForFork0_push_~stack.offset Int) (|ULTIMATE.start_main_~#id1~0.base| Int) (v_t1Thread1of1ForFork0_push_~stack.offset_9 Int) (|v_t1Thread1of1ForFork0_push_#t~ret38_13| Int)) (let ((.cse4 (* 4294967296 aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))) (let ((.cse0 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129)) (.cse2 (* 4294967296 aux_div_t1Thread1of1ForFork0_push_~x_49)) (.cse1 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294966497)) (.cse3 (select |v_#memory_int_23| |c_~#arr~0.base|))) (and (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id1~0.base|) |ULTIMATE.start_main_~#id1~0.offset|) 0) (<= |c_t2Thread1of1ForFork1_dec_top_#t~post34| (+ |t1Thread1of1ForFork0_push_#t~ret38| 1)) (<= .cse0 799) (not (= |ULTIMATE.start_main_~#id1~0.base| |ULTIMATE.start_main_~#id2~0.base|)) (< aux_div_t1Thread1of1ForFork0_push_~x_49 (+ aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 1)) (< 0 .cse1) (<= .cse0 (+ .cse2 799)) (= |c_#memory_int| (store |v_#memory_int_23| |c_~#arr~0.base| (store (store .cse3 (+ v_t1Thread1of1ForFork0_push_~stack.offset_9 (* |v_t1Thread1of1ForFork0_push_#t~ret38_13| 4)) (+ (* aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 4294967296)) (* aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 1)) 799)) (+ t1Thread1of1ForFork0_push_~stack.offset (* |t1Thread1of1ForFork0_push_#t~ret38| 4)) t1Thread1of1ForFork0_push_~x))) (< aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294967296) (not (= |ULTIMATE.start_main_~#id1~0.base| |c_~#arr~0.base|)) (< .cse2 .cse1) (<= |c_~#arr~0.offset| t1Thread1of1ForFork0_push_~stack.offset) (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id2~0.base|) |ULTIMATE.start_main_~#id2~0.offset|) 1) (<= 0 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129) (= ((as const (Array Int Int)) 0) .cse3))))) is different from true [2021-01-26 14:44:39,936 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:39,937 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:39,938 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:39,938 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:40,088 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:40,088 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:40,089 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:40,090 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:40,230 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:40,231 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:40,232 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:40,233 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:40,372 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:40,373 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:40,374 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:40,375 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:40,889 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:40,889 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:40,890 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:40,891 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:41,057 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:41,058 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:41,060 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:41,060 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:41,233 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:41,233 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:41,235 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:41,236 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:41,395 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:41,396 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:41,397 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:41,398 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:41,550 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:41,551 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:41,552 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:41,553 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:41,701 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:41,701 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:41,702 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:41,703 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:41,862 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:41,862 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:41,863 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:41,864 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:42,001 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:42,001 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:42,002 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:42,002 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:42,127 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:42,128 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:42,129 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:42,130 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:42,255 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:42,256 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:42,257 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:42,257 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:42,393 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:42,393 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:42,394 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:42,395 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:42,520 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:42,520 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:42,521 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:42,522 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:42,648 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:42,648 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:42,649 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:42,649 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:42,778 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:42,779 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:42,780 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:42,780 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:42,914 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:42,914 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:42,915 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:42,916 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:43,068 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:43,068 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:43,069 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:43,070 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:43,213 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:43,214 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:43,215 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:43,215 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:43,363 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:43,363 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:43,364 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:43,364 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:43,519 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:43,520 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:43,520 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:43,521 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:43,570 WARN L860 $PredicateComparison]: unable to prove that (exists ((|v_#memory_int_23| (Array Int (Array Int Int))) (aux_div_t1Thread1of1ForFork0_push_~x_49 Int) (aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|t1Thread1of1ForFork0_push_#t~ret38| Int) (aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|ULTIMATE.start_main_~#id1~0.offset| Int) (t1Thread1of1ForFork0_push_~x Int) (|ULTIMATE.start_main_~#id2~0.offset| Int) (|ULTIMATE.start_main_~#id2~0.base| Int) (t1Thread1of1ForFork0_push_~stack.offset Int) (|ULTIMATE.start_main_~#id1~0.base| Int) (v_t1Thread1of1ForFork0_push_~stack.offset_9 Int) (|v_t1Thread1of1ForFork0_push_#t~ret38_13| Int)) (let ((.cse4 (* 4294967296 aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))) (let ((.cse0 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129)) (.cse2 (* 4294967296 aux_div_t1Thread1of1ForFork0_push_~x_49)) (.cse1 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294966497)) (.cse3 (select |v_#memory_int_23| |c_t2Thread1of1ForFork1_pop_#in~stack.base|))) (and (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id1~0.base|) |ULTIMATE.start_main_~#id1~0.offset|) 0) (<= c_~top~0 |t1Thread1of1ForFork0_push_#t~ret38|) (<= .cse0 799) (not (= |ULTIMATE.start_main_~#id1~0.base| |ULTIMATE.start_main_~#id2~0.base|)) (< aux_div_t1Thread1of1ForFork0_push_~x_49 (+ aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 1)) (< 0 .cse1) (<= .cse0 (+ .cse2 799)) (< aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294967296) (not (= |ULTIMATE.start_main_~#id1~0.base| |c_t2Thread1of1ForFork1_pop_#in~stack.base|)) (< .cse2 .cse1) (<= |c_t2Thread1of1ForFork1_pop_#in~stack.offset| t1Thread1of1ForFork0_push_~stack.offset) (= |c_#memory_int| (store |v_#memory_int_23| |c_t2Thread1of1ForFork1_pop_#in~stack.base| (store (store .cse3 (+ v_t1Thread1of1ForFork0_push_~stack.offset_9 (* |v_t1Thread1of1ForFork0_push_#t~ret38_13| 4)) (+ (* aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 4294967296)) (* aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 1)) 799)) (+ t1Thread1of1ForFork0_push_~stack.offset (* |t1Thread1of1ForFork0_push_#t~ret38| 4)) t1Thread1of1ForFork0_push_~x))) (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id2~0.base|) |ULTIMATE.start_main_~#id2~0.offset|) 1) (<= 0 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129) (= ((as const (Array Int Int)) 0) .cse3))))) is different from true [2021-01-26 14:44:43,669 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:43,669 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:43,670 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:43,671 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:43,803 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:43,803 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:43,804 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:43,806 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:43,966 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:43,966 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:43,968 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:43,968 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:44,018 WARN L860 $PredicateComparison]: unable to prove that (exists ((|v_#memory_int_23| (Array Int (Array Int Int))) (aux_div_t1Thread1of1ForFork0_push_~x_49 Int) (aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|t1Thread1of1ForFork0_push_#t~ret38| Int) (aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|ULTIMATE.start_main_~#id1~0.offset| Int) (t1Thread1of1ForFork0_push_~x Int) (|ULTIMATE.start_main_~#id2~0.offset| Int) (|ULTIMATE.start_main_~#id2~0.base| Int) (t1Thread1of1ForFork0_push_~stack.offset Int) (|ULTIMATE.start_main_~#id1~0.base| Int) (v_t1Thread1of1ForFork0_push_~stack.offset_9 Int) (|v_t1Thread1of1ForFork0_push_#t~ret38_13| Int)) (let ((.cse4 (* 4294967296 aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))) (let ((.cse0 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129)) (.cse2 (* 4294967296 aux_div_t1Thread1of1ForFork0_push_~x_49)) (.cse1 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294966497)) (.cse3 (select |v_#memory_int_23| c_t2Thread1of1ForFork1_pop_~stack.base))) (and (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id1~0.base|) |ULTIMATE.start_main_~#id1~0.offset|) 0) (<= c_~top~0 |t1Thread1of1ForFork0_push_#t~ret38|) (<= .cse0 799) (<= c_t2Thread1of1ForFork1_pop_~stack.offset t1Thread1of1ForFork0_push_~stack.offset) (not (= |ULTIMATE.start_main_~#id1~0.base| |ULTIMATE.start_main_~#id2~0.base|)) (not (= |ULTIMATE.start_main_~#id1~0.base| c_t2Thread1of1ForFork1_pop_~stack.base)) (< aux_div_t1Thread1of1ForFork0_push_~x_49 (+ aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 1)) (< 0 .cse1) (<= .cse0 (+ .cse2 799)) (< aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294967296) (= ((as const (Array Int Int)) 0) .cse3) (< .cse2 .cse1) (= |c_#memory_int| (store |v_#memory_int_23| c_t2Thread1of1ForFork1_pop_~stack.base (store (store .cse3 (+ v_t1Thread1of1ForFork0_push_~stack.offset_9 (* |v_t1Thread1of1ForFork0_push_#t~ret38_13| 4)) (+ (* aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 4294967296)) (* aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 1)) 799)) (+ t1Thread1of1ForFork0_push_~stack.offset (* |t1Thread1of1ForFork0_push_#t~ret38| 4)) t1Thread1of1ForFork0_push_~x))) (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id2~0.base|) |ULTIMATE.start_main_~#id2~0.offset|) 1) (<= 0 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))))) is different from true [2021-01-26 14:44:44,110 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:44,110 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:44,111 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:44,111 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:44,245 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:44,245 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:44,246 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:44,247 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:44,388 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:44,389 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:44,390 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:44,390 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:44,438 WARN L860 $PredicateComparison]: unable to prove that (exists ((|v_#memory_int_23| (Array Int (Array Int Int))) (aux_div_t1Thread1of1ForFork0_push_~x_49 Int) (aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|t1Thread1of1ForFork0_push_#t~ret38| Int) (aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|ULTIMATE.start_main_~#id1~0.offset| Int) (t1Thread1of1ForFork0_push_~x Int) (|ULTIMATE.start_main_~#id2~0.offset| Int) (|ULTIMATE.start_main_~#id2~0.base| Int) (t1Thread1of1ForFork0_push_~stack.offset Int) (|ULTIMATE.start_main_~#id1~0.base| Int) (v_t1Thread1of1ForFork0_push_~stack.offset_9 Int) (|v_t1Thread1of1ForFork0_push_#t~ret38_13| Int)) (let ((.cse4 (* 4294967296 aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))) (let ((.cse0 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129)) (.cse2 (* 4294967296 aux_div_t1Thread1of1ForFork0_push_~x_49)) (.cse1 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294966497)) (.cse3 (select |v_#memory_int_23| c_t2Thread1of1ForFork1_pop_~stack.base))) (and (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id1~0.base|) |ULTIMATE.start_main_~#id1~0.offset|) 0) (<= .cse0 799) (<= c_t2Thread1of1ForFork1_pop_~stack.offset t1Thread1of1ForFork0_push_~stack.offset) (not (= |ULTIMATE.start_main_~#id1~0.base| |ULTIMATE.start_main_~#id2~0.base|)) (not (= |ULTIMATE.start_main_~#id1~0.base| c_t2Thread1of1ForFork1_pop_~stack.base)) (< aux_div_t1Thread1of1ForFork0_push_~x_49 (+ aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 1)) (< 0 .cse1) (<= .cse0 (+ .cse2 799)) (< aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294967296) (= ((as const (Array Int Int)) 0) .cse3) (< .cse2 .cse1) (= |c_#memory_int| (store |v_#memory_int_23| c_t2Thread1of1ForFork1_pop_~stack.base (store (store .cse3 (+ v_t1Thread1of1ForFork0_push_~stack.offset_9 (* |v_t1Thread1of1ForFork0_push_#t~ret38_13| 4)) (+ (* aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 4294967296)) (* aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 1)) 799)) (+ t1Thread1of1ForFork0_push_~stack.offset (* |t1Thread1of1ForFork0_push_#t~ret38| 4)) t1Thread1of1ForFork0_push_~x))) (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id2~0.base|) |ULTIMATE.start_main_~#id2~0.offset|) 1) (<= 0 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129) (<= |c_t2Thread1of1ForFork1_dec_top_#t~post34| |t1Thread1of1ForFork0_push_#t~ret38|))))) is different from true [2021-01-26 14:44:44,560 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:44,561 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:44,562 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:44,563 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:44,614 WARN L860 $PredicateComparison]: unable to prove that (exists ((|v_#memory_int_23| (Array Int (Array Int Int))) (aux_div_t1Thread1of1ForFork0_push_~x_49 Int) (aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|t1Thread1of1ForFork0_push_#t~ret38| Int) (aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|ULTIMATE.start_main_~#id1~0.offset| Int) (t1Thread1of1ForFork0_push_~x Int) (|ULTIMATE.start_main_~#id2~0.offset| Int) (|ULTIMATE.start_main_~#id2~0.base| Int) (t1Thread1of1ForFork0_push_~stack.offset Int) (|ULTIMATE.start_main_~#id1~0.base| Int) (v_t1Thread1of1ForFork0_push_~stack.offset_9 Int) (|v_t1Thread1of1ForFork0_push_#t~ret38_13| Int)) (let ((.cse4 (* 4294967296 aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))) (let ((.cse0 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129)) (.cse2 (* 4294967296 aux_div_t1Thread1of1ForFork0_push_~x_49)) (.cse1 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294966497)) (.cse3 (select |v_#memory_int_23| c_t2Thread1of1ForFork1_pop_~stack.base))) (and (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id1~0.base|) |ULTIMATE.start_main_~#id1~0.offset|) 0) (<= .cse0 799) (<= c_t2Thread1of1ForFork1_pop_~stack.offset t1Thread1of1ForFork0_push_~stack.offset) (not (= |ULTIMATE.start_main_~#id1~0.base| |ULTIMATE.start_main_~#id2~0.base|)) (not (= |ULTIMATE.start_main_~#id1~0.base| c_t2Thread1of1ForFork1_pop_~stack.base)) (< aux_div_t1Thread1of1ForFork0_push_~x_49 (+ aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 1)) (< 0 .cse1) (<= .cse0 (+ .cse2 799)) (< aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294967296) (<= (+ c_~top~0 1) |t1Thread1of1ForFork0_push_#t~ret38|) (= ((as const (Array Int Int)) 0) .cse3) (< .cse2 .cse1) (= |c_#memory_int| (store |v_#memory_int_23| c_t2Thread1of1ForFork1_pop_~stack.base (store (store .cse3 (+ v_t1Thread1of1ForFork0_push_~stack.offset_9 (* |v_t1Thread1of1ForFork0_push_#t~ret38_13| 4)) (+ (* aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 4294967296)) (* aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 1)) 799)) (+ t1Thread1of1ForFork0_push_~stack.offset (* |t1Thread1of1ForFork0_push_#t~ret38| 4)) t1Thread1of1ForFork0_push_~x))) (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id2~0.base|) |ULTIMATE.start_main_~#id2~0.offset|) 1) (<= 0 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))))) is different from true [2021-01-26 14:44:44,701 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:44,701 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:44,702 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:44,703 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:44,832 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:44,833 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:44,834 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:44,834 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:44,941 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:44,942 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:44,943 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:44,943 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:45,000 WARN L860 $PredicateComparison]: unable to prove that (exists ((|v_#memory_int_23| (Array Int (Array Int Int))) (aux_div_t1Thread1of1ForFork0_push_~x_49 Int) (aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|t1Thread1of1ForFork0_push_#t~ret38| Int) (aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|ULTIMATE.start_main_~#id1~0.offset| Int) (t1Thread1of1ForFork0_push_~x Int) (|ULTIMATE.start_main_~#id2~0.offset| Int) (|ULTIMATE.start_main_~#id2~0.base| Int) (t1Thread1of1ForFork0_push_~stack.offset Int) (|ULTIMATE.start_main_~#id1~0.base| Int) (v_t1Thread1of1ForFork0_push_~stack.offset_9 Int) (|v_t1Thread1of1ForFork0_push_#t~ret38_13| Int)) (let ((.cse4 (* 4294967296 aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))) (let ((.cse0 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129)) (.cse2 (* 4294967296 aux_div_t1Thread1of1ForFork0_push_~x_49)) (.cse1 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294966497)) (.cse3 (select |v_#memory_int_23| c_t2Thread1of1ForFork1_pop_~stack.base))) (and (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id1~0.base|) |ULTIMATE.start_main_~#id1~0.offset|) 0) (<= .cse0 799) (<= c_t2Thread1of1ForFork1_pop_~stack.offset t1Thread1of1ForFork0_push_~stack.offset) (not (= |ULTIMATE.start_main_~#id1~0.base| |ULTIMATE.start_main_~#id2~0.base|)) (not (= |ULTIMATE.start_main_~#id1~0.base| c_t2Thread1of1ForFork1_pop_~stack.base)) (< aux_div_t1Thread1of1ForFork0_push_~x_49 (+ aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 1)) (< 0 .cse1) (<= .cse0 (+ .cse2 799)) (< aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294967296) (= ((as const (Array Int Int)) 0) .cse3) (< .cse2 .cse1) (= |c_#memory_int| (store |v_#memory_int_23| c_t2Thread1of1ForFork1_pop_~stack.base (store (store .cse3 (+ v_t1Thread1of1ForFork0_push_~stack.offset_9 (* |v_t1Thread1of1ForFork0_push_#t~ret38_13| 4)) (+ (* aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 4294967296)) (* aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 1)) 799)) (+ t1Thread1of1ForFork0_push_~stack.offset (* |t1Thread1of1ForFork0_push_#t~ret38| 4)) t1Thread1of1ForFork0_push_~x))) (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id2~0.base|) |ULTIMATE.start_main_~#id2~0.offset|) 1) (<= 0 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129) (<= (+ |c_t2Thread1of1ForFork1_get_top_#res| 1) |t1Thread1of1ForFork0_push_#t~ret38|))))) is different from true [2021-01-26 14:44:45,126 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:45,127 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:45,128 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:45,129 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:45,184 WARN L860 $PredicateComparison]: unable to prove that (exists ((|v_#memory_int_23| (Array Int (Array Int Int))) (aux_div_t1Thread1of1ForFork0_push_~x_49 Int) (aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|t1Thread1of1ForFork0_push_#t~ret38| Int) (aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 Int) (|ULTIMATE.start_main_~#id1~0.offset| Int) (t1Thread1of1ForFork0_push_~x Int) (|ULTIMATE.start_main_~#id2~0.offset| Int) (|ULTIMATE.start_main_~#id2~0.base| Int) (t1Thread1of1ForFork0_push_~stack.offset Int) (|ULTIMATE.start_main_~#id1~0.base| Int) (v_t1Thread1of1ForFork0_push_~stack.offset_9 Int) (|v_t1Thread1of1ForFork0_push_#t~ret38_13| Int)) (let ((.cse4 (* 4294967296 aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))) (let ((.cse0 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129)) (.cse2 (* 4294967296 aux_div_t1Thread1of1ForFork0_push_~x_49)) (.cse1 (+ .cse4 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294966497)) (.cse3 (select |v_#memory_int_23| c_t2Thread1of1ForFork1_pop_~stack.base))) (and (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id1~0.base|) |ULTIMATE.start_main_~#id1~0.offset|) 0) (<= (+ |c_t2Thread1of1ForFork1_pop_#t~ret41| 1) |t1Thread1of1ForFork0_push_#t~ret38|) (<= .cse0 799) (<= c_t2Thread1of1ForFork1_pop_~stack.offset t1Thread1of1ForFork0_push_~stack.offset) (not (= |ULTIMATE.start_main_~#id1~0.base| |ULTIMATE.start_main_~#id2~0.base|)) (not (= |ULTIMATE.start_main_~#id1~0.base| c_t2Thread1of1ForFork1_pop_~stack.base)) (< aux_div_t1Thread1of1ForFork0_push_~x_49 (+ aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 1)) (< 0 .cse1) (<= .cse0 (+ .cse2 799)) (< aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 4294967296) (= ((as const (Array Int Int)) 0) .cse3) (< .cse2 .cse1) (= |c_#memory_int| (store |v_#memory_int_23| c_t2Thread1of1ForFork1_pop_~stack.base (store (store .cse3 (+ v_t1Thread1of1ForFork0_push_~stack.offset_9 (* |v_t1Thread1of1ForFork0_push_#t~ret38_13| 4)) (+ (* aux_div_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 4294967296)) (* aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129 (- 1)) 799)) (+ t1Thread1of1ForFork0_push_~stack.offset (* |t1Thread1of1ForFork0_push_#t~ret38| 4)) t1Thread1of1ForFork0_push_~x))) (= (select (select |v_#memory_int_23| |ULTIMATE.start_main_~#id2~0.base|) |ULTIMATE.start_main_~#id2~0.offset|) 1) (<= 0 aux_mod_aux_mod_t1Thread1of1ForFork0_push_~x_49_129))))) is different from true [2021-01-26 14:44:45,295 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:45,296 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 2 case distinctions, treesize of input 50 treesize of output 94 [2021-01-26 14:44:45,297 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2021-01-26 14:44:45,298 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:45,468 INFO L348 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:45,468 INFO L382 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 3 select indices, 3 select index equivalence classes, 2 disjoint index pairs (out of 3 index pairs), introduced 3 new quantified variables, introduced 1 case distinctions, treesize of input 53 treesize of output 53 [2021-01-26 14:44:45,470 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:44:45,483 INFO L382 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 5 treesize of output 3 [2021-01-26 14:44:45,485 INFO L547 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2021-01-26 14:44:45,525 INFO L625 ElimStorePlain]: treesize reduction 5, result has 89.1 percent of original size [2021-01-26 14:44:45,535 INFO L382 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 5 treesize of output 3 [2021-01-26 14:44:45,537 INFO L547 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2021-01-26 14:44:45,550 INFO L625 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2021-01-26 14:44:45,550 INFO L547 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2021-01-26 14:44:45,668 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2021-01-26 14:44:45,670 INFO L625 ElimStorePlain]: treesize reduction 13, result has 86.9 percent of original size [2021-01-26 14:44:45,689 INFO L547 ElimStorePlain]: Start of recursive call 1: 15 dim-0 vars, 1 dim-2 vars, End of recursive call: 10 dim-0 vars, and 1 xjuncts. [2021-01-26 14:44:45,690 INFO L244 ElimStorePlain]: Needed 4 recursive calls to eliminate 16 variables, input treesize:116, output treesize:74 [2021-01-26 14:45:59,395 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:45:59,418 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:45:59,439 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:45:59,461 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:45:59,483 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:45:59,501 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:45:59,521 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:45:59,539 INFO L603 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2021-01-26 14:47:10,716 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 45 not checked. [2021-01-26 14:47:10,717 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2021-01-26 14:47:10,717 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 37] total 66 [2021-01-26 14:47:10,717 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1209217007] [2021-01-26 14:47:10,718 INFO L461 AbstractCegarLoop]: Interpolant automaton has 66 states [2021-01-26 14:47:10,718 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-01-26 14:47:10,719 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 66 interpolants. [2021-01-26 14:47:10,721 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=175, Invalid=2753, Unknown=86, NotChecked=1276, Total=4290 [2021-01-26 14:47:10,722 INFO L87 Difference]: Start difference. First operand 55119 states. Second operand has 66 states, 66 states have (on average 4.590909090909091) internal successors, (303), 66 states have internal predecessors, (303), 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 14:48:10,706 WARN L193 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 34 [2021-01-26 14:48:17,003 WARN L193 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 39 [2021-01-26 14:48:27,420 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 45 [2021-01-26 14:48:52,052 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 51 [2021-01-26 14:49:32,754 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 44 [2021-01-26 14:49:49,269 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 44 [2021-01-26 14:50:11,851 WARN L193 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 49 [2021-01-26 14:50:12,482 WARN L193 SmtUtils]: Spent 387.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 61 [2021-01-26 14:50:23,012 WARN L193 SmtUtils]: Spent 227.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 47 [2021-01-26 14:50:36,405 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 41 [2021-01-26 14:50:42,107 WARN L193 SmtUtils]: Spent 498.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 62 [2021-01-26 14:50:53,242 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 49 [2021-01-26 14:51:03,051 WARN L193 SmtUtils]: Spent 260.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 54 [2021-01-26 14:51:20,826 WARN L193 SmtUtils]: Spent 471.00 ms on a formula simplification. DAG size of input: 128 DAG size of output: 70 [2021-01-26 14:51:31,093 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 53 [2021-01-26 14:51:38,256 WARN L193 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 56 [2021-01-26 14:51:40,522 WARN L193 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 74 [2021-01-26 14:51:53,400 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 83 [2021-01-26 14:52:05,629 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 58 [2021-01-26 14:52:10,852 WARN L193 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 60 [2021-01-26 14:52:14,155 WARN L193 SmtUtils]: Spent 514.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 85 [2021-01-26 14:52:30,297 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 87 [2021-01-26 14:52:35,455 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 67 [2021-01-26 14:52:41,450 WARN L193 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 65 [2021-01-26 14:52:45,435 WARN L193 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 86 [2021-01-26 14:52:47,340 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 59 [2021-01-26 14:52:52,395 WARN L193 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 85 [2021-01-26 14:52:52,809 WARN L193 SmtUtils]: Spent 236.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2021-01-26 14:52:55,678 WARN L193 SmtUtils]: Spent 249.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 61 [2021-01-26 14:52:56,727 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 59 [2021-01-26 14:52:59,433 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 50 [2021-01-26 14:53:05,288 WARN L193 SmtUtils]: Spent 265.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 87 [2021-01-26 14:53:05,600 WARN L193 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 53 [2021-01-26 14:53:08,192 WARN L193 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2021-01-26 14:53:15,322 WARN L193 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 71 [2021-01-26 14:53:15,660 WARN L193 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 55 [2021-01-26 14:53:18,754 WARN L193 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 69 [2021-01-26 14:53:19,030 WARN L193 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 44 [2021-01-26 14:53:26,454 WARN L193 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-01-26 14:53:55,685 WARN L193 SmtUtils]: Spent 158.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 53 [2021-01-26 14:53:55,951 WARN L193 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2021-01-26 14:53:56,189 WARN L193 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 41 [2021-01-26 14:54:06,099 WARN L193 SmtUtils]: Spent 194.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 60 [2021-01-26 14:54:06,371 WARN L193 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2021-01-26 14:54:06,644 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2021-01-26 14:54:07,735 WARN L193 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 69 [2021-01-26 14:54:12,621 WARN L193 SmtUtils]: Spent 173.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2021-01-26 14:54:23,953 WARN L193 SmtUtils]: Spent 224.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 64 [2021-01-26 14:54:24,301 WARN L193 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2021-01-26 14:54:24,912 WARN L193 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 66 [2021-01-26 14:54:25,722 WARN L193 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 53 [2021-01-26 14:54:26,045 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2021-01-26 14:54:27,893 WARN L193 SmtUtils]: Spent 263.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 76 [2021-01-26 14:54:28,390 WARN L193 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2021-01-26 14:54:33,799 WARN L193 SmtUtils]: Spent 150.00 ms on a formula simplification. DAG size of input: 102 DAG size of output: 70 [2021-01-26 14:54:34,084 WARN L193 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2021-01-26 14:54:42,854 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 51 DAG size of output: 47 [2021-01-26 14:54:45,122 WARN L193 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 40 [2021-01-26 14:54:48,144 WARN L193 SmtUtils]: Spent 139.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2021-01-26 14:54:51,629 WARN L193 SmtUtils]: Spent 165.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 53 [2021-01-26 14:54:53,901 WARN L193 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-01-26 14:54:54,716 WARN L193 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 79 [2021-01-26 14:55:02,576 WARN L193 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 48 [2021-01-26 14:55:03,187 WARN L193 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2021-01-26 14:55:06,925 WARN L193 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 88 [2021-01-26 14:55:10,879 WARN L193 SmtUtils]: Spent 187.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2021-01-26 14:55:13,223 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 49 [2021-01-26 14:55:13,880 WARN L193 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 73 [2021-01-26 14:55:16,307 WARN L193 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2021-01-26 14:55:19,685 WARN L193 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 82 [2021-01-26 14:55:22,513 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2021-01-26 14:55:27,241 WARN L193 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2021-01-26 14:55:33,611 WARN L193 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 55 [2021-01-26 14:55:36,855 WARN L193 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 75 [2021-01-26 14:55:37,789 WARN L193 SmtUtils]: Spent 326.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 82 [2021-01-26 14:55:41,567 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 85 [2021-01-26 14:55:48,065 WARN L193 SmtUtils]: Spent 184.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 53 [2021-01-26 14:55:52,405 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 52 [2021-01-26 14:55:54,692 WARN L193 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 46 [2021-01-26 14:56:04,735 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 98 DAG size of output: 80 [2021-01-26 14:56:05,008 WARN L193 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 37 [2021-01-26 14:56:08,028 WARN L193 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 59 [2021-01-26 14:56:23,127 WARN L193 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 58 [2021-01-26 14:56:29,496 WARN L193 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2021-01-26 14:56:32,136 WARN L193 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 95 [2021-01-26 14:56:42,763 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 42 [2021-01-26 14:56:46,631 WARN L193 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 81 Received shutdown request... [2021-01-26 14:57:38,113 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 105 states. [2021-01-26 14:57:38,313 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12,8 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2021-01-26 14:57:38,314 WARN L546 AbstractCegarLoop]: Verification canceled [2021-01-26 14:57:38,320 WARN L250 ceAbstractionStarter]: Timeout [2021-01-26 14:57:38,320 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.01 02:57:38 BasicIcfg [2021-01-26 14:57:38,320 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-01-26 14:57:38,321 INFO L168 Benchmark]: Toolchain (without parser) took 845515.54 ms. Allocated memory was 302.0 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 277.1 MB in the beginning and 735.3 MB in the end (delta: -458.2 MB). Peak memory consumption was 898.3 MB. Max. memory is 16.0 GB. [2021-01-26 14:57:38,321 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 302.0 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 16.0 GB. [2021-01-26 14:57:38,322 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1059.88 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 258.5 MB in the end (delta: 17.6 MB). Peak memory consumption was 38.2 MB. Max. memory is 16.0 GB. [2021-01-26 14:57:38,322 INFO L168 Benchmark]: Boogie Procedure Inliner took 69.24 ms. Allocated memory is still 302.0 MB. Free memory was 258.5 MB in the beginning and 256.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 14:57:38,322 INFO L168 Benchmark]: Boogie Preprocessor took 39.54 ms. Allocated memory is still 302.0 MB. Free memory was 256.4 MB in the beginning and 254.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. [2021-01-26 14:57:38,322 INFO L168 Benchmark]: RCFGBuilder took 701.19 ms. Allocated memory is still 302.0 MB. Free memory was 254.3 MB in the beginning and 220.7 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.0 GB. [2021-01-26 14:57:38,323 INFO L168 Benchmark]: TraceAbstraction took 843622.39 ms. Allocated memory was 302.0 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 220.7 MB in the beginning and 735.3 MB in the end (delta: -514.6 MB). Peak memory consumption was 841.2 MB. Max. memory is 16.0 GB. [2021-01-26 14:57:38,324 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 302.0 MB. Free memory is still 271.7 MB. There was no memory consumed. Max. memory is 16.0 GB. * CACSL2BoogieTranslator took 1059.88 ms. Allocated memory is still 302.0 MB. Free memory was 276.0 MB in the beginning and 258.5 MB in the end (delta: 17.6 MB). Peak memory consumption was 38.2 MB. Max. memory is 16.0 GB. * Boogie Procedure Inliner took 69.24 ms. Allocated memory is still 302.0 MB. Free memory was 258.5 MB in the beginning and 256.4 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * Boogie Preprocessor took 39.54 ms. Allocated memory is still 302.0 MB. Free memory was 256.4 MB in the beginning and 254.3 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.0 GB. * RCFGBuilder took 701.19 ms. Allocated memory is still 302.0 MB. Free memory was 254.3 MB in the beginning and 220.7 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.0 GB. * TraceAbstraction took 843622.39 ms. Allocated memory was 302.0 MB in the beginning and 1.7 GB in the end (delta: 1.4 GB). Free memory was 220.7 MB in the beginning and 735.3 MB in the end (delta: -514.6 MB). Peak memory consumption was 841.2 MB. Max. memory is 16.0 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - TimeoutResultAtElement [Line: 20]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 20). Cancelled while BasicCegarLoop was constructing difference of abstraction (55119states) and FLOYD_HOARE automaton (currently 105 states, 66 states before enhancement),while ReachableStatesComputation was computing reachable states (14264 states constructedinput type IntersectNwa). - TimeoutResultAtElement [Line: 20]: Timeout (TraceAbstraction) Unable to prove that call of __VERIFIER_error() unreachable (line 20). Cancelled while BasicCegarLoop was constructing difference of abstraction (55119states) and FLOYD_HOARE automaton (currently 105 states, 66 states before enhancement),while ReachableStatesComputation was computing reachable states (14264 states constructedinput type IntersectNwa). - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 139 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: TIMEOUT, OverallTime: 843.3s, OverallIterations: 13, TraceHistogramMax: 4, AutomataDifference: 663.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.4s, HoareTripleCheckerStatistics: 2993 SDtfs, 13488 SDslu, 28766 SDs, 0 SdLazy, 7935 SolverSat, 505 SolverUnsat, 1073 SolverUnknown, 0 SolverNotchecked, 566.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1368 GetRequests, 955 SyntacticMatches, 2 SemanticMatches, 411 ConstructedPredicates, 11 IntricatePredicates, 0 DeprecatedPredicates, 11647 ImplicationChecksByTransitivity, 242.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=55119occurred in iteration=12, 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: 0.2s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 174.6s InterpolantComputationTime, 2320 NumberOfCodeBlocks, 2320 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 2300 ConstructedInterpolants, 129 QuantifiedInterpolants, 3652989 SizeOfPredicates, 101 NumberOfNonLiveVariables, 2054 ConjunctsInSsa, 152 ConjunctsInUnsatCore, 20 InterpolantComputations, 7 PerfectInterpolantSequences, 155/836 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 could not prove your program: Timeout Completed graceful shutdown