/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerCInline.xml -s ../../../trunk/examples/settings/automizer/concurrent/svcomp-Reach-32bit-Automizer_Default-noMmResRef-FA-SemanticLbe.epf -i ../../../trunk/examples/svcomp/ldv-races/race-2_3-container_of.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-fae578e [2019-12-18 19:15:38,017 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-18 19:15:38,020 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-18 19:15:38,032 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-18 19:15:38,032 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-18 19:15:38,033 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-18 19:15:38,035 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-18 19:15:38,036 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-18 19:15:38,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-18 19:15:38,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-18 19:15:38,040 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-18 19:15:38,041 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-18 19:15:38,041 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-18 19:15:38,043 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-18 19:15:38,043 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-18 19:15:38,045 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-18 19:15:38,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-18 19:15:38,047 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-18 19:15:38,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-18 19:15:38,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-18 19:15:38,052 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-18 19:15:38,053 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-18 19:15:38,054 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-18 19:15:38,055 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-18 19:15:38,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-18 19:15:38,057 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-18 19:15:38,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-18 19:15:38,058 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-18 19:15:38,059 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-18 19:15:38,060 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-18 19:15:38,060 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-18 19:15:38,061 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-18 19:15:38,062 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-18 19:15:38,063 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-18 19:15:38,064 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-18 19:15:38,064 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-18 19:15:38,065 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-18 19:15:38,065 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-18 19:15:38,065 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-18 19:15:38,066 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-18 19:15:38,067 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-18 19:15:38,068 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-SemanticLbe.epf [2019-12-18 19:15:38,082 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-18 19:15:38,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-18 19:15:38,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-18 19:15:38,083 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-18 19:15:38,084 INFO L138 SettingsManager]: * Use SBE=true [2019-12-18 19:15:38,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-18 19:15:38,084 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-18 19:15:38,084 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-18 19:15:38,084 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-18 19:15:38,085 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-18 19:15:38,085 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-18 19:15:38,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-18 19:15:38,085 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-18 19:15:38,085 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-18 19:15:38,086 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-18 19:15:38,086 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-18 19:15:38,086 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-18 19:15:38,086 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-18 19:15:38,086 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-18 19:15:38,086 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-18 19:15:38,087 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-18 19:15:38,087 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-18 19:15:38,087 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-18 19:15:38,087 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-18 19:15:38,088 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-18 19:15:38,088 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-18 19:15:38,088 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-18 19:15:38,088 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-18 19:15:38,088 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-18 19:15:38,434 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-18 19:15:38,457 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-18 19:15:38,460 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-18 19:15:38,462 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-18 19:15:38,462 INFO L275 PluginConnector]: CDTParser initialized [2019-12-18 19:15:38,463 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-races/race-2_3-container_of.i [2019-12-18 19:15:38,538 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac9c30a80/6b3454cd691b4e6ebe873f2b4fb3f929/FLAG0e2a4250c [2019-12-18 19:15:39,120 INFO L306 CDTParser]: Found 1 translation units. [2019-12-18 19:15:39,121 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-races/race-2_3-container_of.i [2019-12-18 19:15:39,159 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac9c30a80/6b3454cd691b4e6ebe873f2b4fb3f929/FLAG0e2a4250c [2019-12-18 19:15:39,360 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac9c30a80/6b3454cd691b4e6ebe873f2b4fb3f929 [2019-12-18 19:15:39,368 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-18 19:15:39,370 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2019-12-18 19:15:39,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-18 19:15:39,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-18 19:15:39,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-18 19:15:39,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:15:39" (1/1) ... [2019-12-18 19:15:39,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4905065f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:15:39, skipping insertion in model container [2019-12-18 19:15:39,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.12 07:15:39" (1/1) ... [2019-12-18 19:15:39,390 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-18 19:15:39,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-18 19:15:40,316 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 19:15:40,338 INFO L203 MainTranslator]: Completed pre-run [2019-12-18 19:15:40,456 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-18 19:15:40,926 INFO L208 MainTranslator]: Completed translation [2019-12-18 19:15:40,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:15:40 WrapperNode [2019-12-18 19:15:40,928 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-18 19:15:40,929 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-18 19:15:40,929 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-18 19:15:40,929 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-18 19:15:40,941 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:15:40" (1/1) ... [2019-12-18 19:15:41,005 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:15:40" (1/1) ... [2019-12-18 19:15:41,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-18 19:15:41,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-18 19:15:41,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-18 19:15:41,053 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-18 19:15:41,062 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:15:40" (1/1) ... [2019-12-18 19:15:41,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:15:40" (1/1) ... [2019-12-18 19:15:41,067 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:15:40" (1/1) ... [2019-12-18 19:15:41,068 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:15:40" (1/1) ... [2019-12-18 19:15:41,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:15:40" (1/1) ... [2019-12-18 19:15:41,087 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:15:40" (1/1) ... [2019-12-18 19:15:41,093 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:15:40" (1/1) ... [2019-12-18 19:15:41,100 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-18 19:15:41,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-18 19:15:41,101 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-18 19:15:41,101 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-18 19:15:41,104 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:15:40" (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 [2019-12-18 19:15:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-18 19:15:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-18 19:15:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2019-12-18 19:15:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-18 19:15:41,201 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-18 19:15:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-18 19:15:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure my_callback [2019-12-18 19:15:41,202 INFO L138 BoogieDeclarations]: Found implementation of procedure my_callback [2019-12-18 19:15:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-18 19:15:41,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-18 19:15:41,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-18 19:15:41,204 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-18 19:15:42,068 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-18 19:15:42,068 INFO L287 CfgBuilder]: Removed 24 assume(true) statements. [2019-12-18 19:15:42,070 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:15:42 BoogieIcfgContainer [2019-12-18 19:15:42,071 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-18 19:15:42,072 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-18 19:15:42,072 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-18 19:15:42,075 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-18 19:15:42,076 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.12 07:15:39" (1/3) ... [2019-12-18 19:15:42,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@864aedc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:15:42, skipping insertion in model container [2019-12-18 19:15:42,077 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.12 07:15:40" (2/3) ... [2019-12-18 19:15:42,077 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@864aedc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.12 07:15:42, skipping insertion in model container [2019-12-18 19:15:42,078 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.12 07:15:42" (3/3) ... [2019-12-18 19:15:42,079 INFO L109 eAbstractionObserver]: Analyzing ICFG race-2_3-container_of.i [2019-12-18 19:15:42,090 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-18 19:15:42,090 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-18 19:15:42,098 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 6 error locations. [2019-12-18 19:15:42,099 INFO L340 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-18 19:15:42,132 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,133 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,133 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,133 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,133 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,134 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,134 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,134 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,134 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,135 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,135 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,135 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,135 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,135 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,136 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,136 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,136 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,136 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,137 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,137 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,137 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,137 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,138 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,138 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,138 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,139 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,139 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,139 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,139 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,140 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,140 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,140 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,140 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,141 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,141 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,141 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,142 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,142 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,142 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,142 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,143 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,143 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,143 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,143 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,144 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,144 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,144 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,144 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,145 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,145 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,145 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,145 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,145 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,146 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,146 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,146 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,146 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,147 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,147 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,147 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,147 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,148 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,148 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,148 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,148 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,149 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,149 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,149 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,149 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,150 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,153 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,154 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,154 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,154 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,155 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,155 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,155 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,155 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,156 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,156 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,156 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,156 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork0_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,172 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,172 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,172 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~data~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,173 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,173 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~mem31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,173 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,174 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#t~nondet30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,175 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,175 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~__mptr~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,176 WARN L315 ript$VariableManager]: TermVariabe |my_callbackThread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,176 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,176 WARN L315 ript$VariableManager]: TermVariabe my_callbackThread1of1ForFork1_~dev~0.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-18 19:15:42,211 INFO L249 AbstractCegarLoop]: Starting to check reachability of 8 error locations. [2019-12-18 19:15:42,233 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-18 19:15:42,233 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-18 19:15:42,233 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-18 19:15:42,233 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-18 19:15:42,234 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-18 19:15:42,234 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-18 19:15:42,234 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-18 19:15:42,234 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-18 19:15:42,260 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 153 places, 157 transitions [2019-12-18 19:15:42,263 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 153 places, 157 transitions [2019-12-18 19:15:42,379 INFO L126 PetriNetUnfolder]: 11/195 cut-off events. [2019-12-18 19:15:42,379 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 19:15:42,393 INFO L76 FinitePrefix]: Finished finitePrefix Result has 206 conditions, 195 events. 11/195 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 354 event pairs. 21/196 useless extension candidates. Maximal degree in co-relation 97. Up to 4 conditions per place. [2019-12-18 19:15:42,403 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 153 places, 157 transitions [2019-12-18 19:15:42,485 INFO L126 PetriNetUnfolder]: 11/195 cut-off events. [2019-12-18 19:15:42,486 INFO L127 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-18 19:15:42,491 INFO L76 FinitePrefix]: Finished finitePrefix Result has 206 conditions, 195 events. 11/195 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 6. Compared 354 event pairs. 21/196 useless extension candidates. Maximal degree in co-relation 97. Up to 4 conditions per place. [2019-12-18 19:15:42,501 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 4004 [2019-12-18 19:15:42,502 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-18 19:15:43,142 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:43,180 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:43,186 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:43,223 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:43,225 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:43,225 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:15:43,246 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:43,282 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:43,288 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:43,318 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:43,319 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:43,320 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:15:45,372 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:45,438 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:45,453 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:45,488 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:45,489 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:45,489 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:15:45,515 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:45,574 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:45,586 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:45,633 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:45,634 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:45,634 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:15:48,010 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:48,055 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:48,077 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:48,124 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:48,125 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:48,125 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:15:48,141 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:48,179 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:48,185 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:48,212 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:48,213 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:48,213 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:15:50,728 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:50,766 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:50,771 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:50,798 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:50,799 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:50,799 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:15:50,822 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:50,851 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:50,857 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:50,886 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:50,887 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:50,888 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:15:53,667 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:53,726 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:53,732 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:53,763 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:53,764 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:53,764 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:15:53,776 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:53,810 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:53,817 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:53,858 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:53,859 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:53,859 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:15:55,903 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:55,935 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:55,939 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:55,974 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:55,975 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:55,975 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:15:56,010 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:56,044 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:56,049 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:56,083 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:56,084 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:56,085 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:15:58,151 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:58,186 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:58,190 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:58,219 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:58,220 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:58,220 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:15:58,233 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:58,270 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:58,278 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:58,310 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:15:58,311 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:15:58,312 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:16:01,596 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:01,669 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:01,679 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:01,722 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:01,723 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:01,723 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:114, output treesize:86 [2019-12-18 19:16:02,237 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:02,273 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:02,277 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:02,307 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:02,308 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:02,308 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:16:02,327 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:02,363 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:02,367 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:02,397 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:02,398 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:02,398 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:16:04,415 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:04,450 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:04,456 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:04,482 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:04,482 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:04,483 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:114, output treesize:116 [2019-12-18 19:16:04,506 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:04,540 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:04,544 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:04,572 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:04,573 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:04,574 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:112, output treesize:114 [2019-12-18 19:16:06,601 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:06,634 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:06,639 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:06,667 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:06,668 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:06,668 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:112, output treesize:114 [2019-12-18 19:16:06,689 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:06,728 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:06,734 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:06,765 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:06,766 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:06,767 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:114, output treesize:116 [2019-12-18 19:16:09,218 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:09,245 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:09,250 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:09,270 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:09,271 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:09,271 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:95, output treesize:67 [2019-12-18 19:16:09,300 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:09,346 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:09,352 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:09,391 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:09,392 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:09,392 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:117, output treesize:119 [2019-12-18 19:16:09,406 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:09,452 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:09,456 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:09,495 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:09,496 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:09,496 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:117, output treesize:119 [2019-12-18 19:16:11,782 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:11,818 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:11,823 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:11,852 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:11,853 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:11,853 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:112, output treesize:114 [2019-12-18 19:16:11,867 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:11,904 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:11,913 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:11,958 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:11,959 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:11,959 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:114, output treesize:116 [2019-12-18 19:16:14,020 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:14,054 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:14,059 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:14,088 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:14,089 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:14,089 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:16:14,102 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:14,140 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:14,145 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:14,177 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:14,178 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:14,178 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:16:16,256 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:16,296 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:16,300 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:16,327 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:16,329 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:16,329 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:114, output treesize:116 [2019-12-18 19:16:16,342 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:16,375 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:16,380 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:16,409 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:16,410 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:16,410 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:112, output treesize:114 [2019-12-18 19:16:18,746 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:18,787 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:18,792 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:18,832 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:18,833 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:18,833 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:16:18,854 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:18,907 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:18,914 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:18,963 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:18,965 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:18,965 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:16:21,412 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:21,444 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:21,448 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:21,474 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:21,475 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:21,475 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:16:21,487 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:21,518 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:21,522 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:21,551 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:21,552 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:21,552 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:110, output treesize:112 [2019-12-18 19:16:23,933 WARN L192 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-12-18 19:16:24,098 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-12-18 19:16:24,633 WARN L192 SmtUtils]: Spent 518.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 99 [2019-12-18 19:16:24,647 INFO L534 ElimStorePlain]: Start of recursive call 2: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:24,858 WARN L192 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-12-18 19:16:24,859 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:24,865 INFO L534 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:25,102 WARN L192 SmtUtils]: Spent 236.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-12-18 19:16:25,103 INFO L614 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-12-18 19:16:25,103 INFO L534 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 2 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2019-12-18 19:16:25,104 INFO L239 ElimStorePlain]: Needed 3 recursive calls to eliminate 4 variables, input treesize:187, output treesize:199 [2019-12-18 19:16:25,299 WARN L192 SmtUtils]: Spent 194.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-12-18 19:16:25,518 WARN L192 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-12-18 19:16:25,675 WARN L192 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 87 [2019-12-18 19:16:26,661 WARN L192 SmtUtils]: Spent 542.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 120 [2019-12-18 19:16:26,941 WARN L192 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-12-18 19:16:28,064 WARN L192 SmtUtils]: Spent 1.12 s on a formula simplification. DAG size of input: 121 DAG size of output: 120 [2019-12-18 19:16:28,555 WARN L192 SmtUtils]: Spent 487.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-12-18 19:16:29,815 WARN L192 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 122 DAG size of output: 116 [2019-12-18 19:16:30,353 WARN L192 SmtUtils]: Spent 535.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-12-18 19:16:31,059 WARN L192 SmtUtils]: Spent 704.00 ms on a formula simplification. DAG size of input: 122 DAG size of output: 116 [2019-12-18 19:16:31,371 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-12-18 19:16:31,389 INFO L206 etLargeBlockEncoding]: Checked pairs total: 7579 [2019-12-18 19:16:31,389 INFO L214 etLargeBlockEncoding]: Total number of compositions: 157 [2019-12-18 19:16:31,392 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 43 places, 42 transitions [2019-12-18 19:16:31,422 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 603 states. [2019-12-18 19:16:31,424 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states. [2019-12-18 19:16:31,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-18 19:16:31,430 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:16:31,431 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1] [2019-12-18 19:16:31,431 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:16:31,436 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:16:31,437 INFO L82 PathProgramCache]: Analyzing trace with hash 17160270, now seen corresponding path program 1 times [2019-12-18 19:16:31,446 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:16:31,446 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1608502797] [2019-12-18 19:16:31,446 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:16:31,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:16:31,870 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:16:31,871 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1608502797] [2019-12-18 19:16:31,872 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:16:31,872 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:16:31,873 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1686306700] [2019-12-18 19:16:31,877 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:16:31,877 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:16:31,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:16:31,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:16:31,891 INFO L87 Difference]: Start difference. First operand 603 states. Second operand 3 states. [2019-12-18 19:16:32,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:16:32,121 INFO L93 Difference]: Finished difference Result 726 states and 1832 transitions. [2019-12-18 19:16:32,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:16:32,123 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4 [2019-12-18 19:16:32,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:16:32,145 INFO L225 Difference]: With dead ends: 726 [2019-12-18 19:16:32,145 INFO L226 Difference]: Without dead ends: 651 [2019-12-18 19:16:32,147 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:16:32,178 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 651 states. [2019-12-18 19:16:32,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 651 to 587. [2019-12-18 19:16:32,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 587 states. [2019-12-18 19:16:32,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 587 states and 1469 transitions. [2019-12-18 19:16:32,253 INFO L78 Accepts]: Start accepts. Automaton has 587 states and 1469 transitions. Word has length 4 [2019-12-18 19:16:32,253 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:16:32,253 INFO L462 AbstractCegarLoop]: Abstraction has 587 states and 1469 transitions. [2019-12-18 19:16:32,254 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:16:32,254 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1469 transitions. [2019-12-18 19:16:32,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-18 19:16:32,254 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:16:32,254 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-18 19:16:32,255 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:16:32,255 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:16:32,255 INFO L82 PathProgramCache]: Analyzing trace with hash 531967210, now seen corresponding path program 1 times [2019-12-18 19:16:32,255 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:16:32,256 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1656394681] [2019-12-18 19:16:32,256 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:16:32,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:16:32,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:16:32,396 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1656394681] [2019-12-18 19:16:32,396 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:16:32,396 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:16:32,396 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [521854916] [2019-12-18 19:16:32,398 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:16:32,398 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:16:32,398 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:16:32,398 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:16:32,399 INFO L87 Difference]: Start difference. First operand 587 states and 1469 transitions. Second operand 3 states. [2019-12-18 19:16:32,545 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:16:32,545 INFO L93 Difference]: Finished difference Result 678 states and 1676 transitions. [2019-12-18 19:16:32,546 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:16:32,546 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-18 19:16:32,546 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:16:32,551 INFO L225 Difference]: With dead ends: 678 [2019-12-18 19:16:32,551 INFO L226 Difference]: Without dead ends: 662 [2019-12-18 19:16:32,552 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:16:32,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2019-12-18 19:16:32,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 630. [2019-12-18 19:16:32,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 630 states. [2019-12-18 19:16:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 630 states to 630 states and 1591 transitions. [2019-12-18 19:16:32,580 INFO L78 Accepts]: Start accepts. Automaton has 630 states and 1591 transitions. Word has length 5 [2019-12-18 19:16:32,580 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:16:32,581 INFO L462 AbstractCegarLoop]: Abstraction has 630 states and 1591 transitions. [2019-12-18 19:16:32,581 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:16:32,581 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1591 transitions. [2019-12-18 19:16:32,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-18 19:16:32,582 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:16:32,582 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:16:32,582 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:16:32,582 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:16:32,582 INFO L82 PathProgramCache]: Analyzing trace with hash 923664093, now seen corresponding path program 1 times [2019-12-18 19:16:32,583 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:16:32,583 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1768423086] [2019-12-18 19:16:32,583 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:16:32,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:16:32,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:16:32,681 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1768423086] [2019-12-18 19:16:32,681 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:16:32,681 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:16:32,682 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1683692854] [2019-12-18 19:16:32,682 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:16:32,682 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:16:32,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:16:32,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:16:32,683 INFO L87 Difference]: Start difference. First operand 630 states and 1591 transitions. Second operand 3 states. [2019-12-18 19:16:32,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:16:32,838 INFO L93 Difference]: Finished difference Result 830 states and 2113 transitions. [2019-12-18 19:16:32,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:16:32,839 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7 [2019-12-18 19:16:32,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:16:32,845 INFO L225 Difference]: With dead ends: 830 [2019-12-18 19:16:32,845 INFO L226 Difference]: Without dead ends: 830 [2019-12-18 19:16:32,846 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:16:32,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 830 states. [2019-12-18 19:16:32,869 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 830 to 690. [2019-12-18 19:16:32,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 690 states. [2019-12-18 19:16:32,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 690 states and 1747 transitions. [2019-12-18 19:16:32,872 INFO L78 Accepts]: Start accepts. Automaton has 690 states and 1747 transitions. Word has length 7 [2019-12-18 19:16:32,873 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:16:32,873 INFO L462 AbstractCegarLoop]: Abstraction has 690 states and 1747 transitions. [2019-12-18 19:16:32,873 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:16:32,873 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1747 transitions. [2019-12-18 19:16:32,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-18 19:16:32,874 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:16:32,874 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:16:32,874 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:16:32,875 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:16:32,875 INFO L82 PathProgramCache]: Analyzing trace with hash -1431185941, now seen corresponding path program 1 times [2019-12-18 19:16:32,875 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:16:32,875 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001139885] [2019-12-18 19:16:32,875 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:16:32,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-18 19:16:32,936 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-18 19:16:32,936 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001139885] [2019-12-18 19:16:32,936 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-18 19:16:32,937 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-18 19:16:32,937 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908650990] [2019-12-18 19:16:32,937 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-18 19:16:32,937 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-18 19:16:32,938 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-18 19:16:32,938 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:16:32,938 INFO L87 Difference]: Start difference. First operand 690 states and 1747 transitions. Second operand 3 states. [2019-12-18 19:16:33,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-18 19:16:33,084 INFO L93 Difference]: Finished difference Result 858 states and 2185 transitions. [2019-12-18 19:16:33,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-18 19:16:33,085 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 8 [2019-12-18 19:16:33,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-18 19:16:33,090 INFO L225 Difference]: With dead ends: 858 [2019-12-18 19:16:33,091 INFO L226 Difference]: Without dead ends: 858 [2019-12-18 19:16:33,091 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-18 19:16:33,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 858 states. [2019-12-18 19:16:33,112 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 858 to 750. [2019-12-18 19:16:33,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 750 states. [2019-12-18 19:16:33,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 750 states to 750 states and 1935 transitions. [2019-12-18 19:16:33,116 INFO L78 Accepts]: Start accepts. Automaton has 750 states and 1935 transitions. Word has length 8 [2019-12-18 19:16:33,117 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-18 19:16:33,117 INFO L462 AbstractCegarLoop]: Abstraction has 750 states and 1935 transitions. [2019-12-18 19:16:33,117 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-18 19:16:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1935 transitions. [2019-12-18 19:16:33,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-18 19:16:33,118 INFO L403 BasicCegarLoop]: Found error trace [2019-12-18 19:16:33,118 INFO L411 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-18 19:16:33,119 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-18 19:16:33,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-18 19:16:33,119 INFO L82 PathProgramCache]: Analyzing trace with hash 316402793, now seen corresponding path program 1 times [2019-12-18 19:16:33,119 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-18 19:16:33,119 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [91431083] [2019-12-18 19:16:33,120 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-18 19:16:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 19:16:33,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-18 19:16:33,240 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-18 19:16:33,241 INFO L476 BasicCegarLoop]: Counterexample might be feasible [2019-12-18 19:16:33,244 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [529] [529] ULTIMATE.startENTRY-->L1713-1: Formula: (let ((.cse1 (store |v_#valid_92| 0 0))) (let ((.cse5 (store .cse1 |v_~#t1~0.base_19| 1))) (let ((.cse2 (store .cse5 |v_~#t2~0.base_15| 1)) (.cse0 (+ v_ULTIMATE.start_my_drv_probe_~data.offset_68 24)) (.cse4 (+ v_ULTIMATE.start_my_drv_probe_~data.offset_68 28))) (and (= v_ULTIMATE.start_my_drv_probe_~d~0.offset_16 .cse0) (= (store (store (store |v_#length_46| |v_~#t1~0.base_19| 4) |v_~#t2~0.base_15| 4) |v_ULTIMATE.start_main_~#data~1.base_145| 32) |v_#length_45|) (= |v_~#t1~0.offset_19| 0) (< 0 |v_#StackHeapBarrier_25|) (= (select .cse1 |v_~#t1~0.base_19|) 0) (= |v_ULTIMATE.start_my_drv_probe_#in~data.base_14| v_ULTIMATE.start_my_drv_probe_~data.base_68) (= |v_ULTIMATE.start_my_drv_probe_#in~data.offset_14| v_ULTIMATE.start_my_drv_probe_~data.offset_68) (= 0 (select .cse2 |v_ULTIMATE.start_main_~#data~1.base_145|)) (= |v_#memory_$Pointer$.offset_335| (let ((.cse3 (store |v_#memory_$Pointer$.offset_336| v_ULTIMATE.start_my_drv_probe_~data.base_68 (store (store (select |v_#memory_$Pointer$.offset_336| v_ULTIMATE.start_my_drv_probe_~data.base_68) .cse0 v_DerPreprocessor_93) .cse4 v_DerPreprocessor_94)))) (store .cse3 |v_~#t1~0.base_19| (store (select .cse3 |v_~#t1~0.base_19|) |v_~#t1~0.offset_19| (select (select |v_#memory_$Pointer$.offset_335| |v_~#t1~0.base_19|) |v_~#t1~0.offset_19|))))) (< |v_#StackHeapBarrier_25| |v_~#t2~0.base_15|) (= (select .cse5 |v_~#t2~0.base_15|) 0) (= (let ((.cse6 (store |v_#memory_int_379| v_ULTIMATE.start_my_drv_probe_~data.base_68 (store (store (select |v_#memory_int_379| v_ULTIMATE.start_my_drv_probe_~data.base_68) .cse0 0) .cse4 0)))) (store .cse6 |v_~#t1~0.base_19| (store (select .cse6 |v_~#t1~0.base_19|) |v_~#t1~0.offset_19| 0))) |v_#memory_int_378|) (= 0 |v_#NULL.base_4|) (= 0 (select (select |v_#memory_int_379| |v_~#t2~0.base_15|) |v_~#t2~0.offset_15|)) (= |v_#pthreadsMutex_143| (store |v_#pthreadsMutex_144| v_ULTIMATE.start_my_drv_probe_~data.base_68 (store (select |v_#pthreadsMutex_144| v_ULTIMATE.start_my_drv_probe_~data.base_68) v_ULTIMATE.start_my_drv_probe_~data.offset_68 0))) (= 0 v_ULTIMATE.start_main_~ret~0_26) (= |v_ULTIMATE.start_my_drv_probe_#in~data.offset_14| |v_ULTIMATE.start_main_~#data~1.offset_141|) (= |v_ULTIMATE.start_my_drv_probe_#in~data.base_14| |v_ULTIMATE.start_main_~#data~1.base_145|) (= |v_#NULL.offset_4| 0) (= v_ULTIMATE.start_my_drv_probe_~res~0_22 0) (= 0 (select (select |v_#memory_int_379| |v_~#t1~0.base_19|) |v_~#t1~0.offset_19|)) (= |v_ULTIMATE.start_my_drv_init_#res_13| v_ULTIMATE.start_main_~ret~0_26) (< |v_#StackHeapBarrier_25| |v_ULTIMATE.start_main_~#data~1.base_145|) (= 0 |v_ULTIMATE.start_main_~#data~1.offset_141|) (= |v_#valid_90| (store .cse2 |v_ULTIMATE.start_main_~#data~1.base_145| 1)) (= (let ((.cse7 (store |v_#memory_$Pointer$.base_336| v_ULTIMATE.start_my_drv_probe_~data.base_68 (store (store (select |v_#memory_$Pointer$.base_336| v_ULTIMATE.start_my_drv_probe_~data.base_68) .cse0 v_DerPreprocessor_95) .cse4 v_DerPreprocessor_96)))) (store .cse7 |v_~#t1~0.base_19| (store (select .cse7 |v_~#t1~0.base_19|) |v_~#t1~0.offset_19| (select (select |v_#memory_$Pointer$.base_335| |v_~#t1~0.base_19|) |v_~#t1~0.offset_19|)))) |v_#memory_$Pointer$.base_335|) (< |v_#StackHeapBarrier_25| |v_~#t1~0.base_19|) (= |v_~#t2~0.offset_15| 0) (= v_ULTIMATE.start_my_drv_probe_~d~0.base_16 v_ULTIMATE.start_my_drv_probe_~data.base_68))))) InVars {#pthreadsMutex=|v_#pthreadsMutex_144|, #StackHeapBarrier=|v_#StackHeapBarrier_25|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_336|, #valid=|v_#valid_92|, #memory_int=|v_#memory_int_379|, #length=|v_#length_46|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_336|} OutVars{ULTIMATE.start_main_#t~mem45=|v_ULTIMATE.start_main_#t~mem45_56|, ULTIMATE.start_main_#t~mem46=|v_ULTIMATE.start_main_#t~mem46_75|, ULTIMATE.start_main_#t~mem43=|v_ULTIMATE.start_main_#t~mem43_31|, ULTIMATE.start_main_#t~mem44=|v_ULTIMATE.start_main_#t~mem44_33|, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_335|, ULTIMATE.start_my_drv_probe_#res=|v_ULTIMATE.start_my_drv_probe_#res_26|, #NULL.offset=|v_#NULL.offset_4|, ~#t1~0.offset=|v_~#t1~0.offset_19|, ~#t1~0.base=|v_~#t1~0.base_19|, ULTIMATE.start_my_drv_probe_~data.base=v_ULTIMATE.start_my_drv_probe_~data.base_68, ULTIMATE.start_my_drv_init_#res=|v_ULTIMATE.start_my_drv_init_#res_13|, ~#t2~0.offset=|v_~#t2~0.offset_15|, ULTIMATE.start_main_~#data~1.offset=|v_ULTIMATE.start_main_~#data~1.offset_141|, #length=|v_#length_45|, ~#t2~0.base=|v_~#t2~0.base_15|, #pthreadsMutex=|v_#pthreadsMutex_143|, ULTIMATE.start_my_drv_probe_#in~data.base=|v_ULTIMATE.start_my_drv_probe_#in~data.base_14|, ULTIMATE.start_my_drv_probe_~d~0.offset=v_ULTIMATE.start_my_drv_probe_~d~0.offset_16, ULTIMATE.start_main_~ret~0=v_ULTIMATE.start_main_~ret~0_26, ULTIMATE.start_my_drv_probe_~data.offset=v_ULTIMATE.start_my_drv_probe_~data.offset_68, ULTIMATE.start_main_#t~ret41=|v_ULTIMATE.start_main_#t~ret41_36|, ULTIMATE.start_my_drv_probe_#in~data.offset=|v_ULTIMATE.start_my_drv_probe_#in~data.offset_14|, ULTIMATE.start_main_#t~ret42=|v_ULTIMATE.start_main_#t~ret42_39|, ULTIMATE.start_my_drv_probe_#t~nondet33=|v_ULTIMATE.start_my_drv_probe_#t~nondet33_12|, ULTIMATE.start_my_drv_probe_#t~mem35=|v_ULTIMATE.start_my_drv_probe_#t~mem35_40|, ULTIMATE.start_my_drv_probe_#t~nondet32=|v_ULTIMATE.start_my_drv_probe_#t~nondet32_23|, ULTIMATE.start_my_drv_probe_#t~mem36=|v_ULTIMATE.start_my_drv_probe_#t~mem36_39|, ULTIMATE.start_my_drv_probe_~res~0=v_ULTIMATE.start_my_drv_probe_~res~0_22, ULTIMATE.start_my_drv_probe_#t~nondet34=|v_ULTIMATE.start_my_drv_probe_#t~nondet34_14|, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_my_drv_probe_~d~0.base=v_ULTIMATE.start_my_drv_probe_~d~0.base_16, #StackHeapBarrier=|v_#StackHeapBarrier_25|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_22|, #valid=|v_#valid_90|, #memory_int=|v_#memory_int_378|, ULTIMATE.start_main_~probe_ret~0=v_ULTIMATE.start_main_~probe_ret~0_30, ULTIMATE.start_main_~#data~1.base=|v_ULTIMATE.start_main_~#data~1.base_145|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_335|} AuxVars[v_DerPreprocessor_93, v_DerPreprocessor_94, v_DerPreprocessor_95, v_DerPreprocessor_96] AssignedVars[ULTIMATE.start_main_#t~mem45, ULTIMATE.start_main_#t~mem46, ULTIMATE.start_main_#t~mem43, ULTIMATE.start_main_#t~mem44, #memory_$Pointer$.base, ULTIMATE.start_my_drv_probe_#res, #NULL.offset, ~#t1~0.offset, ~#t1~0.base, ULTIMATE.start_my_drv_probe_~data.base, ULTIMATE.start_my_drv_init_#res, ~#t2~0.offset, ULTIMATE.start_main_~#data~1.offset, #length, ~#t2~0.base, #pthreadsMutex, ULTIMATE.start_my_drv_probe_#in~data.base, ULTIMATE.start_my_drv_probe_~d~0.offset, ULTIMATE.start_main_~ret~0, ULTIMATE.start_my_drv_probe_~data.offset, ULTIMATE.start_main_#t~ret41, ULTIMATE.start_my_drv_probe_#in~data.offset, ULTIMATE.start_main_#t~ret42, ULTIMATE.start_my_drv_probe_#t~nondet33, ULTIMATE.start_my_drv_probe_#t~mem35, ULTIMATE.start_my_drv_probe_#t~nondet32, ULTIMATE.start_my_drv_probe_#t~mem36, ULTIMATE.start_my_drv_probe_~res~0, ULTIMATE.start_my_drv_probe_#t~nondet34, #NULL.base, ULTIMATE.start_my_drv_probe_~d~0.base, ULTIMATE.start_main_#res, #valid, #memory_int, ULTIMATE.start_main_~probe_ret~0, ULTIMATE.start_main_~#data~1.base, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-18 19:16:33,245 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [515] [515] my_callbackENTRY-->L1699-1: Formula: (let ((.cse0 (select |v_#pthreadsMutex_114| v_my_callbackThread1of1ForFork0_~data~0.base_100))) (and (= v_my_callbackThread1of1ForFork0_~arg.offset_10 |v_my_callbackThread1of1ForFork0_#in~arg.offset_4|) (= v_my_callbackThread1of1ForFork0_~dev~0.offset_10 v_my_callbackThread1of1ForFork0_~__mptr~0.offset_16) (= v_my_callbackThread1of1ForFork0_~dev~0.base_10 v_my_callbackThread1of1ForFork0_~__mptr~0.base_16) (= v_my_callbackThread1of1ForFork0_~arg.offset_10 v_my_callbackThread1of1ForFork0_~dev~0.offset_10) (= v_my_callbackThread1of1ForFork0_~data~0.offset_100 (+ v_my_callbackThread1of1ForFork0_~__mptr~0.offset_16 (- 24))) (= (store |v_#pthreadsMutex_114| v_my_callbackThread1of1ForFork0_~data~0.base_100 (store .cse0 v_my_callbackThread1of1ForFork0_~data~0.offset_100 1)) |v_#pthreadsMutex_113|) (= v_my_callbackThread1of1ForFork0_~arg.base_10 |v_my_callbackThread1of1ForFork0_#in~arg.base_4|) (= (select .cse0 v_my_callbackThread1of1ForFork0_~data~0.offset_100) 0) (= v_my_callbackThread1of1ForFork0_~dev~0.base_10 v_my_callbackThread1of1ForFork0_~arg.base_10) (= v_my_callbackThread1of1ForFork0_~data~0.base_100 v_my_callbackThread1of1ForFork0_~__mptr~0.base_16) (= |v_my_callbackThread1of1ForFork0_#t~nondet30_38| 0))) InVars {#pthreadsMutex=|v_#pthreadsMutex_114|, my_callbackThread1of1ForFork0_#in~arg.base=|v_my_callbackThread1of1ForFork0_#in~arg.base_4|, my_callbackThread1of1ForFork0_#in~arg.offset=|v_my_callbackThread1of1ForFork0_#in~arg.offset_4|} OutVars{#pthreadsMutex=|v_#pthreadsMutex_113|, my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_100, my_callbackThread1of1ForFork0_#in~arg.base=|v_my_callbackThread1of1ForFork0_#in~arg.base_4|, my_callbackThread1of1ForFork0_~arg.base=v_my_callbackThread1of1ForFork0_~arg.base_10, my_callbackThread1of1ForFork0_~arg.offset=v_my_callbackThread1of1ForFork0_~arg.offset_10, my_callbackThread1of1ForFork0_#in~arg.offset=|v_my_callbackThread1of1ForFork0_#in~arg.offset_4|, my_callbackThread1of1ForFork0_#t~nondet30=|v_my_callbackThread1of1ForFork0_#t~nondet30_38|, my_callbackThread1of1ForFork0_~__mptr~0.base=v_my_callbackThread1of1ForFork0_~__mptr~0.base_16, my_callbackThread1of1ForFork0_~__mptr~0.offset=v_my_callbackThread1of1ForFork0_~__mptr~0.offset_16, my_callbackThread1of1ForFork0_~dev~0.base=v_my_callbackThread1of1ForFork0_~dev~0.base_10, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_100, my_callbackThread1of1ForFork0_~dev~0.offset=v_my_callbackThread1of1ForFork0_~dev~0.offset_10} AuxVars[] AssignedVars[#pthreadsMutex, my_callbackThread1of1ForFork0_~data~0.offset, my_callbackThread1of1ForFork0_~arg.base, my_callbackThread1of1ForFork0_~arg.offset, my_callbackThread1of1ForFork0_#t~nondet30, my_callbackThread1of1ForFork0_~__mptr~0.base, my_callbackThread1of1ForFork0_~__mptr~0.offset, my_callbackThread1of1ForFork0_~dev~0.base, my_callbackThread1of1ForFork0_~data~0.base, my_callbackThread1of1ForFork0_~dev~0.offset] because there is no mapped edge [2019-12-18 19:16:33,245 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [413] [413] L1713-2-->L1714-1: Formula: (and (= |v_#memory_int_102| (store |v_#memory_int_103| |v_~#t2~0.base_6| (store (select |v_#memory_int_103| |v_~#t2~0.base_6|) |v_~#t2~0.offset_6| 1))) (= (store |v_#memory_$Pointer$.base_90| |v_~#t2~0.base_6| (store (select |v_#memory_$Pointer$.base_90| |v_~#t2~0.base_6|) |v_~#t2~0.offset_6| (select (select |v_#memory_$Pointer$.base_89| |v_~#t2~0.base_6|) |v_~#t2~0.offset_6|))) |v_#memory_$Pointer$.base_89|) (= |v_#memory_$Pointer$.offset_89| (store |v_#memory_$Pointer$.offset_90| |v_~#t2~0.base_6| (store (select |v_#memory_$Pointer$.offset_90| |v_~#t2~0.base_6|) |v_~#t2~0.offset_6| (select (select |v_#memory_$Pointer$.offset_89| |v_~#t2~0.base_6|) |v_~#t2~0.offset_6|))))) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_90|, ~#t2~0.offset=|v_~#t2~0.offset_6|, #memory_int=|v_#memory_int_103|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_90|, ~#t2~0.base=|v_~#t2~0.base_6|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_89|, ~#t2~0.offset=|v_~#t2~0.offset_6|, #memory_int=|v_#memory_int_102|, ULTIMATE.start_my_drv_probe_#t~nondet33=|v_ULTIMATE.start_my_drv_probe_#t~nondet33_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_89|, ~#t2~0.base=|v_~#t2~0.base_6|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, ULTIMATE.start_my_drv_probe_#t~nondet33, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-18 19:16:33,246 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [398] [398] L1714-2-->L1715-1: Formula: (let ((.cse0 (+ v_ULTIMATE.start_my_drv_probe_~data.offset_21 24))) (and (= |v_#memory_$Pointer$.offset_59| (store |v_#memory_$Pointer$.offset_60| v_ULTIMATE.start_my_drv_probe_~data.base_21 (store (select |v_#memory_$Pointer$.offset_60| v_ULTIMATE.start_my_drv_probe_~data.base_21) .cse0 (select (select |v_#memory_$Pointer$.offset_59| v_ULTIMATE.start_my_drv_probe_~data.base_21) .cse0)))) (= (store |v_#memory_int_72| v_ULTIMATE.start_my_drv_probe_~data.base_21 (store (select |v_#memory_int_72| v_ULTIMATE.start_my_drv_probe_~data.base_21) .cse0 3)) |v_#memory_int_71|) (= (store |v_#memory_$Pointer$.base_60| v_ULTIMATE.start_my_drv_probe_~data.base_21 (store (select |v_#memory_$Pointer$.base_60| v_ULTIMATE.start_my_drv_probe_~data.base_21) .cse0 (select (select |v_#memory_$Pointer$.base_59| v_ULTIMATE.start_my_drv_probe_~data.base_21) .cse0))) |v_#memory_$Pointer$.base_59|))) InVars {#memory_$Pointer$.base=|v_#memory_$Pointer$.base_60|, ULTIMATE.start_my_drv_probe_~data.base=v_ULTIMATE.start_my_drv_probe_~data.base_21, ULTIMATE.start_my_drv_probe_~data.offset=v_ULTIMATE.start_my_drv_probe_~data.offset_21, #memory_int=|v_#memory_int_72|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_60|} OutVars{#memory_$Pointer$.base=|v_#memory_$Pointer$.base_59|, ULTIMATE.start_my_drv_probe_~data.base=v_ULTIMATE.start_my_drv_probe_~data.base_21, ULTIMATE.start_my_drv_probe_~data.offset=v_ULTIMATE.start_my_drv_probe_~data.offset_21, #memory_int=|v_#memory_int_71|, ULTIMATE.start_my_drv_probe_#t~nondet34=|v_ULTIMATE.start_my_drv_probe_#t~nondet34_4|, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_59|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, ULTIMATE.start_my_drv_probe_#t~nondet34, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-18 19:16:33,246 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [393] [393] L1699-1-->L1700-1: Formula: (let ((.cse0 (+ v_my_callbackThread1of1ForFork0_~data~0.offset_16 24))) (and (= (store |v_#memory_$Pointer$.offset_50| v_my_callbackThread1of1ForFork0_~data~0.base_16 (store (select |v_#memory_$Pointer$.offset_50| v_my_callbackThread1of1ForFork0_~data~0.base_16) .cse0 (select (select |v_#memory_$Pointer$.offset_49| v_my_callbackThread1of1ForFork0_~data~0.base_16) .cse0))) |v_#memory_$Pointer$.offset_49|) (= |v_#memory_$Pointer$.base_49| (store |v_#memory_$Pointer$.base_50| v_my_callbackThread1of1ForFork0_~data~0.base_16 (store (select |v_#memory_$Pointer$.base_50| v_my_callbackThread1of1ForFork0_~data~0.base_16) .cse0 (select (select |v_#memory_$Pointer$.base_49| v_my_callbackThread1of1ForFork0_~data~0.base_16) .cse0)))) (= (store |v_#memory_int_62| v_my_callbackThread1of1ForFork0_~data~0.base_16 (store (select |v_#memory_int_62| v_my_callbackThread1of1ForFork0_~data~0.base_16) .cse0 1)) |v_#memory_int_61|))) InVars {my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_16, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_50|, #memory_int=|v_#memory_int_62|, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_16, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_50|} OutVars{my_callbackThread1of1ForFork0_~data~0.offset=v_my_callbackThread1of1ForFork0_~data~0.offset_16, #memory_$Pointer$.base=|v_#memory_$Pointer$.base_49|, #memory_int=|v_#memory_int_61|, my_callbackThread1of1ForFork0_#t~nondet30=|v_my_callbackThread1of1ForFork0_#t~nondet30_6|, my_callbackThread1of1ForFork0_~data~0.base=v_my_callbackThread1of1ForFork0_~data~0.base_16, #memory_$Pointer$.offset=|v_#memory_$Pointer$.offset_49|} AuxVars[] AssignedVars[#memory_$Pointer$.base, #memory_int, my_callbackThread1of1ForFork0_#t~nondet30, #memory_$Pointer$.offset] because there is no mapped edge [2019-12-18 19:16:33,247 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [500] [500] L1716-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= (select (select |v_#memory_int_271| v_ULTIMATE.start_my_drv_probe_~data.base_50) (+ v_ULTIMATE.start_my_drv_probe_~data.offset_50 24)) |v_ULTIMATE.start_my_drv_probe_#t~mem35_22|) (not (= 3 |v_ULTIMATE.start_my_drv_probe_#t~mem35_22|)) (= v_ULTIMATE.start_ldv_assert_~expression_89 0) (= v_ULTIMATE.start_ldv_assert_~expression_89 |v_ULTIMATE.start_ldv_assert_#in~expression_58|)) InVars {ULTIMATE.start_my_drv_probe_~data.base=v_ULTIMATE.start_my_drv_probe_~data.base_50, ULTIMATE.start_my_drv_probe_~data.offset=v_ULTIMATE.start_my_drv_probe_~data.offset_50, #memory_int=|v_#memory_int_271|} OutVars{ULTIMATE.start_my_drv_probe_~data.base=v_ULTIMATE.start_my_drv_probe_~data.base_50, ULTIMATE.start_my_drv_probe_~data.offset=v_ULTIMATE.start_my_drv_probe_~data.offset_50, ULTIMATE.start_my_drv_probe_#t~mem35=|v_ULTIMATE.start_my_drv_probe_#t~mem35_22|, #memory_int=|v_#memory_int_271|, ULTIMATE.start_ldv_assert_#in~expression=|v_ULTIMATE.start_ldv_assert_#in~expression_58|, ULTIMATE.start_ldv_assert_~expression=v_ULTIMATE.start_ldv_assert_~expression_89} AuxVars[] AssignedVars[ULTIMATE.start_my_drv_probe_#t~mem35, ULTIMATE.start_ldv_assert_#in~expression, ULTIMATE.start_ldv_assert_~expression] because there is no mapped edge [2019-12-18 19:16:33,266 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.12 07:16:33 BasicIcfg [2019-12-18 19:16:33,266 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-18 19:16:33,269 INFO L168 Benchmark]: Toolchain (without parser) took 53899.47 ms. Allocated memory was 147.3 MB in the beginning and 304.6 MB in the end (delta: 157.3 MB). Free memory was 101.9 MB in the beginning and 253.1 MB in the end (delta: -151.2 MB). Peak memory consumption was 6.1 MB. Max. memory is 7.1 GB. [2019-12-18 19:16:33,270 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 147.3 MB. Free memory was 123.7 MB in the beginning and 123.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-12-18 19:16:33,274 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1554.73 ms. Allocated memory was 147.3 MB in the beginning and 235.4 MB in the end (delta: 88.1 MB). Free memory was 101.7 MB in the beginning and 162.9 MB in the end (delta: -61.2 MB). Peak memory consumption was 71.2 MB. Max. memory is 7.1 GB. [2019-12-18 19:16:33,277 INFO L168 Benchmark]: Boogie Procedure Inliner took 123.10 ms. Allocated memory is still 235.4 MB. Free memory was 162.9 MB in the beginning and 160.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 19:16:33,278 INFO L168 Benchmark]: Boogie Preprocessor took 47.91 ms. Allocated memory is still 235.4 MB. Free memory was 160.1 MB in the beginning and 157.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-12-18 19:16:33,280 INFO L168 Benchmark]: RCFGBuilder took 970.41 ms. Allocated memory is still 235.4 MB. Free memory was 157.3 MB in the beginning and 108.5 MB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 7.1 GB. [2019-12-18 19:16:33,285 INFO L168 Benchmark]: TraceAbstraction took 51194.21 ms. Allocated memory was 235.4 MB in the beginning and 304.6 MB in the end (delta: 69.2 MB). Free memory was 108.5 MB in the beginning and 253.1 MB in the end (delta: -144.5 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-12-18 19:16:33,292 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 147.3 MB. Free memory was 123.7 MB in the beginning and 123.4 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1554.73 ms. Allocated memory was 147.3 MB in the beginning and 235.4 MB in the end (delta: 88.1 MB). Free memory was 101.7 MB in the beginning and 162.9 MB in the end (delta: -61.2 MB). Peak memory consumption was 71.2 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 123.10 ms. Allocated memory is still 235.4 MB. Free memory was 162.9 MB in the beginning and 160.1 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 47.91 ms. Allocated memory is still 235.4 MB. Free memory was 160.1 MB in the beginning and 157.3 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 970.41 ms. Allocated memory is still 235.4 MB. Free memory was 157.3 MB in the beginning and 108.5 MB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 7.1 GB. * TraceAbstraction took 51194.21 ms. Allocated memory was 235.4 MB in the beginning and 304.6 MB in the end (delta: 69.2 MB). Free memory was 108.5 MB in the beginning and 253.1 MB in the end (delta: -144.5 MB). There was no memory consumed. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 49.1s, 153 ProgramPointsBefore, 43 ProgramPointsAfterwards, 157 TransitionsBefore, 42 TransitionsAfterwards, 4004 CoEnabledTransitionPairs, 8 FixpointIterations, 65 TrivialSequentialCompositions, 69 ConcurrentSequentialCompositions, 5 TrivialYvCompositions, 18 ConcurrentYvCompositions, 6 ChoiceCompositions, 2101 VarBasedMoverChecksPositive, 49 VarBasedMoverChecksNegative, 9 SemBasedMoverChecksPositive, 49 SemBasedMoverChecksNegative, 16 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 36.1s, 0 MoverChecksTotal, 7579 CheckedPairsTotal, 157 TotalNumberOfCompositions - CounterExampleResult [Line: 1682]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L1713] FCALL, FORK 0 pthread_create(&t1, ((void *)0), my_callback, (void *)d) VAL [arg={6:24}, t1={5:0}, t2={2:0}] [L1714] FCALL, FORK 0 pthread_create(&t2, ((void *)0), my_callback, (void *)d) VAL [__mptr={6:24}, arg={6:24}, arg={6:24}, data={6:0}, dev={6:24}, pthread_mutex_lock (&data->lock)=0, t1={5:0}, t2={2:0}] [L1716] 0 data->shared.b = 3 VAL [__mptr={6:24}, arg={6:24}, arg={6:24}, data={6:0}, dev={6:24}, t1={5:0}, t2={2:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 2 procedures, 132 locations, 6 error locations. Result: UNSAFE, OverallTime: 51.0s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 143 SDtfs, 38 SDslu, 41 SDs, 0 SdLazy, 157 SolverSat, 3 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 10 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=750occurred in iteration=4, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 4 MinimizatonAttempts, 344 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 33 NumberOfCodeBlocks, 33 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 20 ConstructedInterpolants, 0 QuantifiedInterpolants, 548 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...