./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe012_power.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe012_power.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ae6c410e42b8effd29ebf5fbcb6888b9a122e800 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 10:08:28,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 10:08:28,638 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 10:08:28,646 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 10:08:28,646 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 10:08:28,647 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 10:08:28,647 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 10:08:28,649 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 10:08:28,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 10:08:28,651 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 10:08:28,651 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 10:08:28,652 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 10:08:28,652 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 10:08:28,653 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 10:08:28,654 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 10:08:28,654 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 10:08:28,655 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 10:08:28,655 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 10:08:28,657 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 10:08:28,658 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 10:08:28,659 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 10:08:28,660 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 10:08:28,661 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 10:08:28,661 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 10:08:28,663 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 10:08:28,663 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 10:08:28,663 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 10:08:28,664 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 10:08:28,664 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 10:08:28,664 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 10:08:28,665 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 10:08:28,665 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 10:08:28,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 10:08:28,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 10:08:28,666 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 10:08:28,666 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 10:08:28,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 10:08:28,667 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 10:08:28,667 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 10:08:28,668 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 10:08:28,668 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 10:08:28,669 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 10:08:28,678 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 10:08:28,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 10:08:28,679 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 10:08:28,679 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 10:08:28,679 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 10:08:28,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 10:08:28,679 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 10:08:28,680 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 10:08:28,680 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 10:08:28,680 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 10:08:28,680 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 10:08:28,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 10:08:28,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 10:08:28,680 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 10:08:28,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 10:08:28,681 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 10:08:28,681 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 10:08:28,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 10:08:28,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 10:08:28,681 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 10:08:28,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 10:08:28,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 10:08:28,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 10:08:28,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 10:08:28,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 10:08:28,682 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 10:08:28,682 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 10:08:28,682 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 10:08:28,682 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 10:08:28,682 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ae6c410e42b8effd29ebf5fbcb6888b9a122e800 [2019-12-07 10:08:28,780 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 10:08:28,788 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 10:08:28,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 10:08:28,791 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 10:08:28,791 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 10:08:28,792 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe012_power.opt.i [2019-12-07 10:08:28,828 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer/data/5dcf88669/b1bb06703a5c43038a02b0211b4eeebd/FLAG4533e2980 [2019-12-07 10:08:29,320 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 10:08:29,320 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/sv-benchmarks/c/pthread-wmm/safe012_power.opt.i [2019-12-07 10:08:29,331 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer/data/5dcf88669/b1bb06703a5c43038a02b0211b4eeebd/FLAG4533e2980 [2019-12-07 10:08:29,340 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer/data/5dcf88669/b1bb06703a5c43038a02b0211b4eeebd [2019-12-07 10:08:29,342 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 10:08:29,343 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 10:08:29,344 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 10:08:29,344 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 10:08:29,346 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 10:08:29,346 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:08:29" (1/1) ... [2019-12-07 10:08:29,348 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25138a46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:08:29, skipping insertion in model container [2019-12-07 10:08:29,348 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 10:08:29" (1/1) ... [2019-12-07 10:08:29,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 10:08:29,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 10:08:29,654 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:08:29,662 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 10:08:29,724 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 10:08:29,775 INFO L208 MainTranslator]: Completed translation [2019-12-07 10:08:29,776 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:08:29 WrapperNode [2019-12-07 10:08:29,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 10:08:29,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 10:08:29,777 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 10:08:29,777 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 10:08:29,782 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:08:29" (1/1) ... [2019-12-07 10:08:29,801 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:08:29" (1/1) ... [2019-12-07 10:08:29,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 10:08:29,826 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 10:08:29,826 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 10:08:29,826 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 10:08:29,833 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:08:29" (1/1) ... [2019-12-07 10:08:29,833 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:08:29" (1/1) ... [2019-12-07 10:08:29,837 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:08:29" (1/1) ... [2019-12-07 10:08:29,837 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:08:29" (1/1) ... [2019-12-07 10:08:29,845 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:08:29" (1/1) ... [2019-12-07 10:08:29,849 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:08:29" (1/1) ... [2019-12-07 10:08:29,853 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:08:29" (1/1) ... [2019-12-07 10:08:29,857 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 10:08:29,858 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 10:08:29,858 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 10:08:29,858 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 10:08:29,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:08:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer/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 [2019-12-07 10:08:29,898 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 10:08:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 10:08:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 10:08:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 10:08:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 10:08:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 10:08:29,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 10:08:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 10:08:29,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 10:08:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 10:08:29,899 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 10:08:29,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 10:08:29,900 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 10:08:29,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 10:08:29,900 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 10:08:29,901 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 10:08:30,311 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 10:08:30,311 INFO L287 CfgBuilder]: Removed 8 assume(true) statements. [2019-12-07 10:08:30,312 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:08:30 BoogieIcfgContainer [2019-12-07 10:08:30,312 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 10:08:30,312 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 10:08:30,313 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 10:08:30,314 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 10:08:30,314 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 10:08:29" (1/3) ... [2019-12-07 10:08:30,315 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67f98f7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:08:30, skipping insertion in model container [2019-12-07 10:08:30,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 10:08:29" (2/3) ... [2019-12-07 10:08:30,315 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@67f98f7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 10:08:30, skipping insertion in model container [2019-12-07 10:08:30,315 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:08:30" (3/3) ... [2019-12-07 10:08:30,316 INFO L109 eAbstractionObserver]: Analyzing ICFG safe012_power.opt.i [2019-12-07 10:08:30,322 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 10:08:30,322 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 10:08:30,327 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-12-07 10:08:30,327 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 10:08:30,354 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,355 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,355 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,355 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,355 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,355 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,356 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,356 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,356 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,356 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,356 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1___VERIFIER_assert_#in~expression| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,356 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,356 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,356 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1___VERIFIER_assert_~expression not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,356 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,357 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,358 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,359 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,360 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,360 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,361 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,361 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,361 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,361 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,361 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,361 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,361 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,361 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~nondet13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,361 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,361 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,361 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,362 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,363 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,363 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,363 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,363 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,363 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,363 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,363 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,363 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,363 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,364 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,364 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,364 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,364 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,364 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,364 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,364 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,364 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,364 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,365 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,366 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,367 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,367 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,367 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,367 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,367 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,367 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,367 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,367 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,367 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,368 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,368 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,368 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,368 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,368 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,368 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,368 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,368 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,368 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,368 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,369 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,369 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,369 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,369 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,369 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,369 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,369 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,369 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,369 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,369 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,370 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,370 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,370 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,370 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,370 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,370 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,370 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,370 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,370 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,370 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,371 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,371 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,371 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,371 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,371 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,371 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,371 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,371 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,371 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,371 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,371 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,372 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,372 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,372 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,372 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,372 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,372 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,372 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,372 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,372 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,372 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,373 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,373 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,373 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,373 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,373 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,373 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,373 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,373 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,373 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,373 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,374 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,374 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,374 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,374 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,374 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,374 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,374 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,374 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,374 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,375 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,375 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,375 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,375 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,375 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,375 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,375 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,375 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,375 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,375 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,376 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,376 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,376 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,376 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,376 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,376 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,376 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,376 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,376 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,377 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,377 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,377 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,377 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,377 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,377 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,377 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,377 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,377 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,377 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,377 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,378 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,378 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,378 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,378 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,378 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,378 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,378 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,378 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,378 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,378 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,379 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem59| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,379 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,379 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,379 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,379 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,379 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,379 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,379 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,379 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite60| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,379 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite61| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,379 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,380 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,380 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,380 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite62| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,380 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,380 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,380 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,380 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite63| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,380 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,380 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,380 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,381 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite64| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,381 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,381 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,381 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,381 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite65| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,381 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,381 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 10:08:30,392 INFO L249 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2019-12-07 10:08:30,405 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 10:08:30,405 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 10:08:30,405 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 10:08:30,405 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 10:08:30,405 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 10:08:30,405 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 10:08:30,405 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 10:08:30,405 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 10:08:30,417 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 224 places, 276 transitions [2019-12-07 10:08:30,418 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-07 10:08:30,489 INFO L134 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-07 10:08:30,489 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 10:08:30,503 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1085 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-07 10:08:30,522 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 224 places, 276 transitions [2019-12-07 10:08:30,562 INFO L134 PetriNetUnfolder]: 62/273 cut-off events. [2019-12-07 10:08:30,562 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 10:08:30,570 INFO L76 FinitePrefix]: Finished finitePrefix Result has 283 conditions, 273 events. 62/273 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 17. Compared 1085 event pairs. 9/218 useless extension candidates. Maximal degree in co-relation 224. Up to 2 conditions per place. [2019-12-07 10:08:30,592 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 22870 [2019-12-07 10:08:30,593 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 10:08:35,508 WARN L192 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 105 [2019-12-07 10:08:35,945 WARN L192 SmtUtils]: Spent 332.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2019-12-07 10:08:36,090 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-07 10:08:36,118 INFO L206 etLargeBlockEncoding]: Checked pairs total: 113419 [2019-12-07 10:08:36,118 INFO L214 etLargeBlockEncoding]: Total number of compositions: 175 [2019-12-07 10:08:36,120 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 107 places, 133 transitions [2019-12-07 10:08:37,711 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 32514 states. [2019-12-07 10:08:37,712 INFO L276 IsEmpty]: Start isEmpty. Operand 32514 states. [2019-12-07 10:08:37,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-07 10:08:37,716 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:37,716 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1] [2019-12-07 10:08:37,717 INFO L410 AbstractCegarLoop]: === Iteration 1 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:37,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:37,720 INFO L82 PathProgramCache]: Analyzing trace with hash 1148437831, now seen corresponding path program 1 times [2019-12-07 10:08:37,726 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:37,726 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [41802526] [2019-12-07 10:08:37,726 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:37,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:37,871 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:37,871 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [41802526] [2019-12-07 10:08:37,872 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:37,872 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [1] imperfect sequences [] total 1 [2019-12-07 10:08:37,872 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [29163597] [2019-12-07 10:08:37,875 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:08:37,875 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:37,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:08:37,884 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:08:37,886 INFO L87 Difference]: Start difference. First operand 32514 states. Second operand 3 states. [2019-12-07 10:08:38,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:38,310 INFO L93 Difference]: Finished difference Result 31858 states and 127030 transitions. [2019-12-07 10:08:38,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:08:38,311 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 5 [2019-12-07 10:08:38,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:38,516 INFO L225 Difference]: With dead ends: 31858 [2019-12-07 10:08:38,516 INFO L226 Difference]: Without dead ends: 30394 [2019-12-07 10:08:38,517 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:08:38,739 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30394 states. [2019-12-07 10:08:39,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30394 to 30394. [2019-12-07 10:08:39,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30394 states. [2019-12-07 10:08:39,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30394 states to 30394 states and 121136 transitions. [2019-12-07 10:08:39,441 INFO L78 Accepts]: Start accepts. Automaton has 30394 states and 121136 transitions. Word has length 5 [2019-12-07 10:08:39,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:39,441 INFO L462 AbstractCegarLoop]: Abstraction has 30394 states and 121136 transitions. [2019-12-07 10:08:39,441 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:08:39,442 INFO L276 IsEmpty]: Start isEmpty. Operand 30394 states and 121136 transitions. [2019-12-07 10:08:39,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-07 10:08:39,446 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:39,446 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:39,446 INFO L410 AbstractCegarLoop]: === Iteration 2 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:39,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:39,446 INFO L82 PathProgramCache]: Analyzing trace with hash 816039134, now seen corresponding path program 1 times [2019-12-07 10:08:39,446 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:39,446 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1274280979] [2019-12-07 10:08:39,446 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:39,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:39,520 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:39,521 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1274280979] [2019-12-07 10:08:39,521 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:39,521 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:08:39,521 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1026109962] [2019-12-07 10:08:39,522 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:08:39,522 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:39,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:08:39,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:08:39,522 INFO L87 Difference]: Start difference. First operand 30394 states and 121136 transitions. Second operand 4 states. [2019-12-07 10:08:39,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:39,729 INFO L93 Difference]: Finished difference Result 18913 states and 65719 transitions. [2019-12-07 10:08:39,729 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 10:08:39,730 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 13 [2019-12-07 10:08:39,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:39,802 INFO L225 Difference]: With dead ends: 18913 [2019-12-07 10:08:39,803 INFO L226 Difference]: Without dead ends: 17449 [2019-12-07 10:08:39,803 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:08:39,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17449 states. [2019-12-07 10:08:40,075 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17449 to 17449. [2019-12-07 10:08:40,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17449 states. [2019-12-07 10:08:40,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17449 states to 17449 states and 60663 transitions. [2019-12-07 10:08:40,106 INFO L78 Accepts]: Start accepts. Automaton has 17449 states and 60663 transitions. Word has length 13 [2019-12-07 10:08:40,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:40,107 INFO L462 AbstractCegarLoop]: Abstraction has 17449 states and 60663 transitions. [2019-12-07 10:08:40,107 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:08:40,107 INFO L276 IsEmpty]: Start isEmpty. Operand 17449 states and 60663 transitions. [2019-12-07 10:08:40,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2019-12-07 10:08:40,109 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:40,109 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:40,109 INFO L410 AbstractCegarLoop]: === Iteration 3 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:40,109 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:40,109 INFO L82 PathProgramCache]: Analyzing trace with hash 542525835, now seen corresponding path program 1 times [2019-12-07 10:08:40,110 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:40,110 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [900836086] [2019-12-07 10:08:40,110 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:40,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:40,167 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:40,167 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [900836086] [2019-12-07 10:08:40,167 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:40,168 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 10:08:40,168 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383838334] [2019-12-07 10:08:40,168 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 10:08:40,168 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:40,168 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 10:08:40,169 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 10:08:40,169 INFO L87 Difference]: Start difference. First operand 17449 states and 60663 transitions. Second operand 4 states. [2019-12-07 10:08:40,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:40,459 INFO L93 Difference]: Finished difference Result 26551 states and 87500 transitions. [2019-12-07 10:08:40,459 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 10:08:40,460 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 14 [2019-12-07 10:08:40,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:40,504 INFO L225 Difference]: With dead ends: 26551 [2019-12-07 10:08:40,504 INFO L226 Difference]: Without dead ends: 26544 [2019-12-07 10:08:40,505 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:08:40,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26544 states. [2019-12-07 10:08:40,976 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26544 to 24751. [2019-12-07 10:08:40,977 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24751 states. [2019-12-07 10:08:41,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24751 states to 24751 states and 82549 transitions. [2019-12-07 10:08:41,018 INFO L78 Accepts]: Start accepts. Automaton has 24751 states and 82549 transitions. Word has length 14 [2019-12-07 10:08:41,018 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:41,018 INFO L462 AbstractCegarLoop]: Abstraction has 24751 states and 82549 transitions. [2019-12-07 10:08:41,018 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 10:08:41,018 INFO L276 IsEmpty]: Start isEmpty. Operand 24751 states and 82549 transitions. [2019-12-07 10:08:41,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 10:08:41,020 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:41,020 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:41,021 INFO L410 AbstractCegarLoop]: === Iteration 4 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:41,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:41,021 INFO L82 PathProgramCache]: Analyzing trace with hash -612690505, now seen corresponding path program 1 times [2019-12-07 10:08:41,021 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:41,021 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [211690441] [2019-12-07 10:08:41,021 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:41,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:41,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:41,083 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [211690441] [2019-12-07 10:08:41,083 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:41,083 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:08:41,083 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [934100083] [2019-12-07 10:08:41,084 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:08:41,084 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:41,084 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:08:41,084 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:08:41,084 INFO L87 Difference]: Start difference. First operand 24751 states and 82549 transitions. Second operand 5 states. [2019-12-07 10:08:41,352 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:41,352 INFO L93 Difference]: Finished difference Result 36814 states and 120088 transitions. [2019-12-07 10:08:41,352 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 10:08:41,352 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-07 10:08:41,353 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:41,408 INFO L225 Difference]: With dead ends: 36814 [2019-12-07 10:08:41,408 INFO L226 Difference]: Without dead ends: 36814 [2019-12-07 10:08:41,408 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 10:08:41,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36814 states. [2019-12-07 10:08:41,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36814 to 28709. [2019-12-07 10:08:41,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28709 states. [2019-12-07 10:08:41,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28709 states to 28709 states and 95058 transitions. [2019-12-07 10:08:41,983 INFO L78 Accepts]: Start accepts. Automaton has 28709 states and 95058 transitions. Word has length 16 [2019-12-07 10:08:41,983 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:41,983 INFO L462 AbstractCegarLoop]: Abstraction has 28709 states and 95058 transitions. [2019-12-07 10:08:41,984 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:08:41,984 INFO L276 IsEmpty]: Start isEmpty. Operand 28709 states and 95058 transitions. [2019-12-07 10:08:41,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 10:08:41,986 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:41,986 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:41,986 INFO L410 AbstractCegarLoop]: === Iteration 5 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:41,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:41,987 INFO L82 PathProgramCache]: Analyzing trace with hash -612492787, now seen corresponding path program 1 times [2019-12-07 10:08:41,987 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:41,987 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1475383209] [2019-12-07 10:08:41,987 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:41,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:42,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:42,008 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1475383209] [2019-12-07 10:08:42,008 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:42,008 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:08:42,008 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1171549366] [2019-12-07 10:08:42,008 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:08:42,009 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:42,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:08:42,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:08:42,009 INFO L87 Difference]: Start difference. First operand 28709 states and 95058 transitions. Second operand 3 states. [2019-12-07 10:08:42,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:42,138 INFO L93 Difference]: Finished difference Result 38487 states and 124844 transitions. [2019-12-07 10:08:42,138 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:08:42,138 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-07 10:08:42,139 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:42,196 INFO L225 Difference]: With dead ends: 38487 [2019-12-07 10:08:42,196 INFO L226 Difference]: Without dead ends: 38487 [2019-12-07 10:08:42,196 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:08:42,319 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38487 states. [2019-12-07 10:08:42,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38487 to 32175. [2019-12-07 10:08:42,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32175 states. [2019-12-07 10:08:42,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32175 states to 32175 states and 105287 transitions. [2019-12-07 10:08:42,823 INFO L78 Accepts]: Start accepts. Automaton has 32175 states and 105287 transitions. Word has length 16 [2019-12-07 10:08:42,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:42,824 INFO L462 AbstractCegarLoop]: Abstraction has 32175 states and 105287 transitions. [2019-12-07 10:08:42,824 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:08:42,824 INFO L276 IsEmpty]: Start isEmpty. Operand 32175 states and 105287 transitions. [2019-12-07 10:08:42,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 10:08:42,827 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:42,827 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:42,827 INFO L410 AbstractCegarLoop]: === Iteration 6 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:42,827 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:42,828 INFO L82 PathProgramCache]: Analyzing trace with hash 742083143, now seen corresponding path program 1 times [2019-12-07 10:08:42,828 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:42,828 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1037798799] [2019-12-07 10:08:42,828 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:42,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:42,884 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:42,884 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1037798799] [2019-12-07 10:08:42,884 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:42,884 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:08:42,885 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1571763442] [2019-12-07 10:08:42,885 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:08:42,885 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:42,885 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:08:42,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:08:42,885 INFO L87 Difference]: Start difference. First operand 32175 states and 105287 transitions. Second operand 5 states. [2019-12-07 10:08:43,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:43,198 INFO L93 Difference]: Finished difference Result 40063 states and 129721 transitions. [2019-12-07 10:08:43,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 10:08:43,199 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2019-12-07 10:08:43,199 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:43,259 INFO L225 Difference]: With dead ends: 40063 [2019-12-07 10:08:43,260 INFO L226 Difference]: Without dead ends: 40063 [2019-12-07 10:08:43,260 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 10:08:43,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40063 states. [2019-12-07 10:08:43,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40063 to 31833. [2019-12-07 10:08:43,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31833 states. [2019-12-07 10:08:43,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31833 states to 31833 states and 104321 transitions. [2019-12-07 10:08:43,953 INFO L78 Accepts]: Start accepts. Automaton has 31833 states and 104321 transitions. Word has length 16 [2019-12-07 10:08:43,953 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:43,953 INFO L462 AbstractCegarLoop]: Abstraction has 31833 states and 104321 transitions. [2019-12-07 10:08:43,953 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:08:43,953 INFO L276 IsEmpty]: Start isEmpty. Operand 31833 states and 104321 transitions. [2019-12-07 10:08:43,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 10:08:43,960 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:43,960 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:43,960 INFO L410 AbstractCegarLoop]: === Iteration 7 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:43,960 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:43,960 INFO L82 PathProgramCache]: Analyzing trace with hash 531566131, now seen corresponding path program 1 times [2019-12-07 10:08:43,960 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:43,960 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [176045828] [2019-12-07 10:08:43,961 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:43,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:43,995 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [176045828] [2019-12-07 10:08:43,995 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:43,995 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 10:08:43,995 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [419470238] [2019-12-07 10:08:43,995 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:08:43,995 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:43,996 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:08:43,996 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:08:43,996 INFO L87 Difference]: Start difference. First operand 31833 states and 104321 transitions. Second operand 3 states. [2019-12-07 10:08:44,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:44,085 INFO L93 Difference]: Finished difference Result 30572 states and 99210 transitions. [2019-12-07 10:08:44,086 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:08:44,086 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-07 10:08:44,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:44,130 INFO L225 Difference]: With dead ends: 30572 [2019-12-07 10:08:44,130 INFO L226 Difference]: Without dead ends: 30572 [2019-12-07 10:08:44,130 INFO L630 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 [2019-12-07 10:08:44,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30572 states. [2019-12-07 10:08:44,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30572 to 30386. [2019-12-07 10:08:44,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30386 states. [2019-12-07 10:08:44,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30386 states to 30386 states and 98664 transitions. [2019-12-07 10:08:44,583 INFO L78 Accepts]: Start accepts. Automaton has 30386 states and 98664 transitions. Word has length 21 [2019-12-07 10:08:44,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:44,584 INFO L462 AbstractCegarLoop]: Abstraction has 30386 states and 98664 transitions. [2019-12-07 10:08:44,584 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:08:44,584 INFO L276 IsEmpty]: Start isEmpty. Operand 30386 states and 98664 transitions. [2019-12-07 10:08:44,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 10:08:44,590 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:44,590 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:44,590 INFO L410 AbstractCegarLoop]: === Iteration 8 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:44,590 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:44,590 INFO L82 PathProgramCache]: Analyzing trace with hash -385683241, now seen corresponding path program 1 times [2019-12-07 10:08:44,590 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:44,591 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1711490420] [2019-12-07 10:08:44,591 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:44,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:44,634 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:44,634 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1711490420] [2019-12-07 10:08:44,634 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:44,634 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 10:08:44,635 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1193963934] [2019-12-07 10:08:44,635 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:08:44,635 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:44,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:08:44,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:08:44,636 INFO L87 Difference]: Start difference. First operand 30386 states and 98664 transitions. Second operand 5 states. [2019-12-07 10:08:44,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:44,679 INFO L93 Difference]: Finished difference Result 5545 states and 15258 transitions. [2019-12-07 10:08:44,679 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 10:08:44,679 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-12-07 10:08:44,679 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:44,683 INFO L225 Difference]: With dead ends: 5545 [2019-12-07 10:08:44,684 INFO L226 Difference]: Without dead ends: 4300 [2019-12-07 10:08:44,684 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 10:08:44,691 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4300 states. [2019-12-07 10:08:44,722 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4300 to 4252. [2019-12-07 10:08:44,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4252 states. [2019-12-07 10:08:44,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4252 states to 4252 states and 11137 transitions. [2019-12-07 10:08:44,727 INFO L78 Accepts]: Start accepts. Automaton has 4252 states and 11137 transitions. Word has length 21 [2019-12-07 10:08:44,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:44,727 INFO L462 AbstractCegarLoop]: Abstraction has 4252 states and 11137 transitions. [2019-12-07 10:08:44,727 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:08:44,728 INFO L276 IsEmpty]: Start isEmpty. Operand 4252 states and 11137 transitions. [2019-12-07 10:08:44,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 10:08:44,730 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:44,730 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:44,730 INFO L410 AbstractCegarLoop]: === Iteration 9 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:44,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:44,731 INFO L82 PathProgramCache]: Analyzing trace with hash 849569807, now seen corresponding path program 1 times [2019-12-07 10:08:44,731 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:44,731 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1612647842] [2019-12-07 10:08:44,731 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:44,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:44,807 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:44,807 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1612647842] [2019-12-07 10:08:44,808 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:44,808 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 10:08:44,808 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [802752947] [2019-12-07 10:08:44,808 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 10:08:44,808 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:44,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 10:08:44,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 10:08:44,809 INFO L87 Difference]: Start difference. First operand 4252 states and 11137 transitions. Second operand 6 states. [2019-12-07 10:08:45,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:45,090 INFO L93 Difference]: Finished difference Result 5485 states and 14002 transitions. [2019-12-07 10:08:45,090 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 10:08:45,090 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 27 [2019-12-07 10:08:45,090 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:45,094 INFO L225 Difference]: With dead ends: 5485 [2019-12-07 10:08:45,095 INFO L226 Difference]: Without dead ends: 5437 [2019-12-07 10:08:45,095 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2019-12-07 10:08:45,102 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5437 states. [2019-12-07 10:08:45,133 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5437 to 4351. [2019-12-07 10:08:45,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4351 states. [2019-12-07 10:08:45,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4351 states to 4351 states and 11378 transitions. [2019-12-07 10:08:45,138 INFO L78 Accepts]: Start accepts. Automaton has 4351 states and 11378 transitions. Word has length 27 [2019-12-07 10:08:45,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:45,138 INFO L462 AbstractCegarLoop]: Abstraction has 4351 states and 11378 transitions. [2019-12-07 10:08:45,138 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 10:08:45,138 INFO L276 IsEmpty]: Start isEmpty. Operand 4351 states and 11378 transitions. [2019-12-07 10:08:45,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 10:08:45,141 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:45,141 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:45,141 INFO L410 AbstractCegarLoop]: === Iteration 10 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:45,141 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:45,141 INFO L82 PathProgramCache]: Analyzing trace with hash 1399306623, now seen corresponding path program 1 times [2019-12-07 10:08:45,141 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:45,142 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [427903666] [2019-12-07 10:08:45,142 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:45,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:45,161 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:45,162 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [427903666] [2019-12-07 10:08:45,162 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:45,162 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:08:45,162 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [613450636] [2019-12-07 10:08:45,162 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:08:45,162 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:45,162 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:08:45,162 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:08:45,163 INFO L87 Difference]: Start difference. First operand 4351 states and 11378 transitions. Second operand 3 states. [2019-12-07 10:08:45,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:45,190 INFO L93 Difference]: Finished difference Result 5219 states and 13168 transitions. [2019-12-07 10:08:45,190 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:08:45,190 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-12-07 10:08:45,190 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:45,194 INFO L225 Difference]: With dead ends: 5219 [2019-12-07 10:08:45,194 INFO L226 Difference]: Without dead ends: 5219 [2019-12-07 10:08:45,195 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:08:45,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5219 states. [2019-12-07 10:08:45,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5219 to 4335. [2019-12-07 10:08:45,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4335 states. [2019-12-07 10:08:45,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4335 states to 4335 states and 11088 transitions. [2019-12-07 10:08:45,239 INFO L78 Accepts]: Start accepts. Automaton has 4335 states and 11088 transitions. Word has length 27 [2019-12-07 10:08:45,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:45,239 INFO L462 AbstractCegarLoop]: Abstraction has 4335 states and 11088 transitions. [2019-12-07 10:08:45,240 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:08:45,240 INFO L276 IsEmpty]: Start isEmpty. Operand 4335 states and 11088 transitions. [2019-12-07 10:08:45,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-07 10:08:45,243 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:45,243 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:45,243 INFO L410 AbstractCegarLoop]: === Iteration 11 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:45,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:45,243 INFO L82 PathProgramCache]: Analyzing trace with hash -1834461847, now seen corresponding path program 1 times [2019-12-07 10:08:45,243 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:45,243 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [393637830] [2019-12-07 10:08:45,243 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:45,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:45,305 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:45,306 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [393637830] [2019-12-07 10:08:45,306 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:45,306 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 10:08:45,306 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47576169] [2019-12-07 10:08:45,306 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 10:08:45,307 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:45,307 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 10:08:45,307 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 10:08:45,307 INFO L87 Difference]: Start difference. First operand 4335 states and 11088 transitions. Second operand 6 states. [2019-12-07 10:08:45,639 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:45,639 INFO L93 Difference]: Finished difference Result 7824 states and 19768 transitions. [2019-12-07 10:08:45,640 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2019-12-07 10:08:45,640 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 28 [2019-12-07 10:08:45,640 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:45,647 INFO L225 Difference]: With dead ends: 7824 [2019-12-07 10:08:45,647 INFO L226 Difference]: Without dead ends: 7766 [2019-12-07 10:08:45,647 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=24, Invalid=32, Unknown=0, NotChecked=0, Total=56 [2019-12-07 10:08:45,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7766 states. [2019-12-07 10:08:45,694 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7766 to 4183. [2019-12-07 10:08:45,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4183 states. [2019-12-07 10:08:45,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4183 states to 4183 states and 10699 transitions. [2019-12-07 10:08:45,699 INFO L78 Accepts]: Start accepts. Automaton has 4183 states and 10699 transitions. Word has length 28 [2019-12-07 10:08:45,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:45,699 INFO L462 AbstractCegarLoop]: Abstraction has 4183 states and 10699 transitions. [2019-12-07 10:08:45,699 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 10:08:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 4183 states and 10699 transitions. [2019-12-07 10:08:45,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 10:08:45,703 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:45,703 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:45,703 INFO L410 AbstractCegarLoop]: === Iteration 12 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:45,703 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:45,703 INFO L82 PathProgramCache]: Analyzing trace with hash 1865234292, now seen corresponding path program 1 times [2019-12-07 10:08:45,703 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:45,703 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1809490233] [2019-12-07 10:08:45,703 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:45,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:45,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:45,753 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1809490233] [2019-12-07 10:08:45,754 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:45,754 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 10:08:45,754 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [955137085] [2019-12-07 10:08:45,754 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 10:08:45,754 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:45,754 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 10:08:45,754 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 10:08:45,754 INFO L87 Difference]: Start difference. First operand 4183 states and 10699 transitions. Second operand 6 states. [2019-12-07 10:08:45,839 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:45,839 INFO L93 Difference]: Finished difference Result 2573 states and 6950 transitions. [2019-12-07 10:08:45,839 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 10:08:45,840 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2019-12-07 10:08:45,840 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:45,842 INFO L225 Difference]: With dead ends: 2573 [2019-12-07 10:08:45,842 INFO L226 Difference]: Without dead ends: 2464 [2019-12-07 10:08:45,842 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-07 10:08:45,845 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2464 states. [2019-12-07 10:08:45,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2464 to 2464. [2019-12-07 10:08:45,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2464 states. [2019-12-07 10:08:45,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 2464 states and 6706 transitions. [2019-12-07 10:08:45,864 INFO L78 Accepts]: Start accepts. Automaton has 2464 states and 6706 transitions. Word has length 32 [2019-12-07 10:08:45,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:45,865 INFO L462 AbstractCegarLoop]: Abstraction has 2464 states and 6706 transitions. [2019-12-07 10:08:45,865 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 10:08:45,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2464 states and 6706 transitions. [2019-12-07 10:08:45,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-07 10:08:45,868 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:45,868 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:45,868 INFO L410 AbstractCegarLoop]: === Iteration 13 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:45,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:45,868 INFO L82 PathProgramCache]: Analyzing trace with hash 920348685, now seen corresponding path program 1 times [2019-12-07 10:08:45,869 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:45,869 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [755193335] [2019-12-07 10:08:45,869 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:45,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:45,893 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:45,893 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [755193335] [2019-12-07 10:08:45,893 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:45,893 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:08:45,893 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [312222781] [2019-12-07 10:08:45,894 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:08:45,894 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:45,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:08:45,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:08:45,894 INFO L87 Difference]: Start difference. First operand 2464 states and 6706 transitions. Second operand 3 states. [2019-12-07 10:08:46,025 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:46,025 INFO L93 Difference]: Finished difference Result 3224 states and 8738 transitions. [2019-12-07 10:08:46,025 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:08:46,025 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2019-12-07 10:08:46,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:46,028 INFO L225 Difference]: With dead ends: 3224 [2019-12-07 10:08:46,029 INFO L226 Difference]: Without dead ends: 3224 [2019-12-07 10:08:46,029 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:08:46,033 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3224 states. [2019-12-07 10:08:46,053 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3224 to 2744. [2019-12-07 10:08:46,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2744 states. [2019-12-07 10:08:46,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2744 states to 2744 states and 7458 transitions. [2019-12-07 10:08:46,057 INFO L78 Accepts]: Start accepts. Automaton has 2744 states and 7458 transitions. Word has length 57 [2019-12-07 10:08:46,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:46,057 INFO L462 AbstractCegarLoop]: Abstraction has 2744 states and 7458 transitions. [2019-12-07 10:08:46,057 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:08:46,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2744 states and 7458 transitions. [2019-12-07 10:08:46,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-07 10:08:46,060 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:46,060 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:46,060 INFO L410 AbstractCegarLoop]: === Iteration 14 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:46,060 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:46,060 INFO L82 PathProgramCache]: Analyzing trace with hash -2004340659, now seen corresponding path program 2 times [2019-12-07 10:08:46,060 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:46,060 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [96657060] [2019-12-07 10:08:46,061 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:46,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:46,099 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:46,100 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [96657060] [2019-12-07 10:08:46,100 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:46,100 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 10:08:46,100 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2131533043] [2019-12-07 10:08:46,100 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:08:46,100 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:46,101 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:08:46,101 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:08:46,101 INFO L87 Difference]: Start difference. First operand 2744 states and 7458 transitions. Second operand 3 states. [2019-12-07 10:08:46,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:46,153 INFO L93 Difference]: Finished difference Result 3078 states and 8141 transitions. [2019-12-07 10:08:46,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:08:46,153 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 57 [2019-12-07 10:08:46,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:46,155 INFO L225 Difference]: With dead ends: 3078 [2019-12-07 10:08:46,156 INFO L226 Difference]: Without dead ends: 3078 [2019-12-07 10:08:46,156 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:08:46,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3078 states. [2019-12-07 10:08:46,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3078 to 2570. [2019-12-07 10:08:46,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2570 states. [2019-12-07 10:08:46,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2570 states to 2570 states and 6869 transitions. [2019-12-07 10:08:46,182 INFO L78 Accepts]: Start accepts. Automaton has 2570 states and 6869 transitions. Word has length 57 [2019-12-07 10:08:46,182 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:46,182 INFO L462 AbstractCegarLoop]: Abstraction has 2570 states and 6869 transitions. [2019-12-07 10:08:46,182 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:08:46,183 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 6869 transitions. [2019-12-07 10:08:46,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-07 10:08:46,185 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:46,186 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:46,186 INFO L410 AbstractCegarLoop]: === Iteration 15 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:46,186 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:46,186 INFO L82 PathProgramCache]: Analyzing trace with hash -320339371, now seen corresponding path program 1 times [2019-12-07 10:08:46,186 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:46,186 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111216293] [2019-12-07 10:08:46,186 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:46,223 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:46,223 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111216293] [2019-12-07 10:08:46,223 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:46,223 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:08:46,223 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323959415] [2019-12-07 10:08:46,224 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 10:08:46,224 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:46,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 10:08:46,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:08:46,224 INFO L87 Difference]: Start difference. First operand 2570 states and 6869 transitions. Second operand 3 states. [2019-12-07 10:08:46,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:46,236 INFO L93 Difference]: Finished difference Result 2569 states and 6867 transitions. [2019-12-07 10:08:46,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 10:08:46,236 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 58 [2019-12-07 10:08:46,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:46,239 INFO L225 Difference]: With dead ends: 2569 [2019-12-07 10:08:46,239 INFO L226 Difference]: Without dead ends: 2569 [2019-12-07 10:08:46,240 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 10:08:46,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2569 states. [2019-12-07 10:08:46,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2569 to 2569. [2019-12-07 10:08:46,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2569 states. [2019-12-07 10:08:46,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2569 states to 2569 states and 6867 transitions. [2019-12-07 10:08:46,275 INFO L78 Accepts]: Start accepts. Automaton has 2569 states and 6867 transitions. Word has length 58 [2019-12-07 10:08:46,275 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:46,275 INFO L462 AbstractCegarLoop]: Abstraction has 2569 states and 6867 transitions. [2019-12-07 10:08:46,275 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 10:08:46,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2569 states and 6867 transitions. [2019-12-07 10:08:46,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 10:08:46,280 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:46,280 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:46,280 INFO L410 AbstractCegarLoop]: === Iteration 16 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:46,280 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:46,280 INFO L82 PathProgramCache]: Analyzing trace with hash -1355522643, now seen corresponding path program 1 times [2019-12-07 10:08:46,280 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:46,280 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1965124378] [2019-12-07 10:08:46,281 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:46,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:46,352 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:46,352 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1965124378] [2019-12-07 10:08:46,353 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:46,353 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:08:46,353 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1145924633] [2019-12-07 10:08:46,353 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:08:46,353 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:46,353 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:08:46,353 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:08:46,353 INFO L87 Difference]: Start difference. First operand 2569 states and 6867 transitions. Second operand 5 states. [2019-12-07 10:08:46,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:46,386 INFO L93 Difference]: Finished difference Result 3826 states and 9601 transitions. [2019-12-07 10:08:46,386 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 10:08:46,386 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 59 [2019-12-07 10:08:46,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:46,389 INFO L225 Difference]: With dead ends: 3826 [2019-12-07 10:08:46,390 INFO L226 Difference]: Without dead ends: 2536 [2019-12-07 10:08:46,390 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 10:08:46,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2536 states. [2019-12-07 10:08:46,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2536 to 2536. [2019-12-07 10:08:46,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2536 states. [2019-12-07 10:08:46,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 2536 states and 6767 transitions. [2019-12-07 10:08:46,424 INFO L78 Accepts]: Start accepts. Automaton has 2536 states and 6767 transitions. Word has length 59 [2019-12-07 10:08:46,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:46,424 INFO L462 AbstractCegarLoop]: Abstraction has 2536 states and 6767 transitions. [2019-12-07 10:08:46,424 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:08:46,424 INFO L276 IsEmpty]: Start isEmpty. Operand 2536 states and 6767 transitions. [2019-12-07 10:08:46,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 10:08:46,428 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:46,428 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:46,428 INFO L410 AbstractCegarLoop]: === Iteration 17 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:46,428 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:46,428 INFO L82 PathProgramCache]: Analyzing trace with hash -1895337163, now seen corresponding path program 2 times [2019-12-07 10:08:46,429 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:46,429 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [251175218] [2019-12-07 10:08:46,429 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:46,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:46,485 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:46,485 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [251175218] [2019-12-07 10:08:46,485 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:46,485 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 10:08:46,485 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [242577770] [2019-12-07 10:08:46,486 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 10:08:46,486 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:46,486 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 10:08:46,486 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 10:08:46,486 INFO L87 Difference]: Start difference. First operand 2536 states and 6767 transitions. Second operand 5 states. [2019-12-07 10:08:46,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:46,512 INFO L93 Difference]: Finished difference Result 2736 states and 7151 transitions. [2019-12-07 10:08:46,512 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 10:08:46,512 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 59 [2019-12-07 10:08:46,512 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:46,514 INFO L225 Difference]: With dead ends: 2736 [2019-12-07 10:08:46,514 INFO L226 Difference]: Without dead ends: 1494 [2019-12-07 10:08:46,514 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 10:08:46,517 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1494 states. [2019-12-07 10:08:46,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1494 to 1494. [2019-12-07 10:08:46,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1494 states. [2019-12-07 10:08:46,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1494 states and 3405 transitions. [2019-12-07 10:08:46,527 INFO L78 Accepts]: Start accepts. Automaton has 1494 states and 3405 transitions. Word has length 59 [2019-12-07 10:08:46,528 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:46,528 INFO L462 AbstractCegarLoop]: Abstraction has 1494 states and 3405 transitions. [2019-12-07 10:08:46,528 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 10:08:46,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 3405 transitions. [2019-12-07 10:08:46,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 10:08:46,529 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:46,529 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:46,530 INFO L410 AbstractCegarLoop]: === Iteration 18 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:46,530 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:46,530 INFO L82 PathProgramCache]: Analyzing trace with hash 337340211, now seen corresponding path program 3 times [2019-12-07 10:08:46,530 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:46,530 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [862369717] [2019-12-07 10:08:46,530 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:46,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 10:08:46,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 10:08:46,588 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [862369717] [2019-12-07 10:08:46,588 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 10:08:46,589 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 10:08:46,589 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1707134436] [2019-12-07 10:08:46,589 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 10:08:46,589 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 10:08:46,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 10:08:46,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 10:08:46,589 INFO L87 Difference]: Start difference. First operand 1494 states and 3405 transitions. Second operand 6 states. [2019-12-07 10:08:46,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 10:08:46,625 INFO L93 Difference]: Finished difference Result 1848 states and 4265 transitions. [2019-12-07 10:08:46,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 10:08:46,625 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 59 [2019-12-07 10:08:46,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 10:08:46,626 INFO L225 Difference]: With dead ends: 1848 [2019-12-07 10:08:46,626 INFO L226 Difference]: Without dead ends: 420 [2019-12-07 10:08:46,626 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 10:08:46,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 420 states. [2019-12-07 10:08:46,630 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 420 to 420. [2019-12-07 10:08:46,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 420 states. [2019-12-07 10:08:46,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 420 states to 420 states and 974 transitions. [2019-12-07 10:08:46,632 INFO L78 Accepts]: Start accepts. Automaton has 420 states and 974 transitions. Word has length 59 [2019-12-07 10:08:46,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 10:08:46,632 INFO L462 AbstractCegarLoop]: Abstraction has 420 states and 974 transitions. [2019-12-07 10:08:46,632 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 10:08:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 974 transitions. [2019-12-07 10:08:46,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 10:08:46,633 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 10:08:46,633 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 10:08:46,633 INFO L410 AbstractCegarLoop]: === Iteration 19 === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 10:08:46,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 10:08:46,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1947312003, now seen corresponding path program 4 times [2019-12-07 10:08:46,633 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 10:08:46,634 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [669108341] [2019-12-07 10:08:46,634 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 10:08:46,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:08:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 10:08:46,748 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 10:08:46,748 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 10:08:46,750 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1180] [1180] ULTIMATE.startENTRY-->L837: Formula: (let ((.cse0 (store |v_#valid_78| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_176| 1))) (and (= v_~y$w_buff0_used~0_2053 0) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8) (= v_~__unbuffered_p2_EAX$read_delayed~0_69 0) (= 0 v_~y$r_buff1_thd3~0_817) (< 0 |v_#StackHeapBarrier_25|) (= v_~z~0_24 0) (= 0 v_~y$r_buff1_thd2~0_265) (= 0 |v_~#y~0.offset_176|) (= 0 v_~__unbuffered_cnt~0_71) (= v_~y$r_buff1_thd0~0_314 0) (= 0 v_~y$w_buff1_used~0_1313) (= 0 v_~__unbuffered_p2_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8) (= (select .cse0 |v_~#y~0.base_176|) 0) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7) (= v_~y$read_delayed~0_6 0) (= v_~y$w_buff1~0_843 0) (= v_~y$mem_tmp~0_15 0) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.base_57) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_57) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_176| 4) |v_ULTIMATE.start_main_~#t2052~0.base_22| 4)) (= 0 v_~__unbuffered_p2_EAX$mem_tmp~0_8) (= 0 v_~weak$$choice1~0_99) (= 0 v_~y$r_buff0_thd2~0_413) (= 0 v_~__unbuffered_p2_EAX~0_87) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~y$r_buff1_thd1~0_225 0) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7) (= 0 |v_#NULL.base_5|) (= v_~main$tmp_guard0~0_51 0) (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~x~0_735) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7) (= 0 v_~__unbuffered_p0_EAX~0_40) (= |v_#valid_76| (store .cse1 |v_ULTIMATE.start_main_~#t2052~0.base_22| 1)) (= 0 |v_ULTIMATE.start_main_~#t2052~0.offset_17|) (= 0 v_~y$r_buff0_thd3~0_885) (= v_~__unbuffered_p0_EBX~0_40 0) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7) (= v_~y$r_buff0_thd0~0_245 0) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1_used~0_7) (= v_~main$tmp_guard1~0_30 0) (= 0 v_~y$w_buff0~0_1508) (= 0 v_~weak$$choice0~0_215) (= v_~weak$$choice2~0_122 0) (= 0 v_~__unbuffered_p2_EAX$flush_delayed~0_8) (= 0 (select (select |v_#memory_int_311| |v_~#y~0.base_176|) |v_~#y~0.offset_176|)) (= v_~y$r_buff0_thd1~0_140 0) (= |v_#NULL.offset_5| 0) (= 0 v_~y$flush_delayed~0_26) (= |v_#memory_int_310| (store |v_#memory_int_311| |v_ULTIMATE.start_main_~#t2052~0.base_22| (store (select |v_#memory_int_311| |v_ULTIMATE.start_main_~#t2052~0.base_22|) |v_ULTIMATE.start_main_~#t2052~0.offset_17| 0))) (= 0 v_~__unbuffered_p2_EAX$w_buff0~0_8) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8) (< |v_#StackHeapBarrier_25| |v_~#y~0.base_176|) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2052~0.base_22|)) (< |v_#StackHeapBarrier_25| |v_ULTIMATE.start_main_~#t2052~0.base_22|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_25|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_311|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_#t~nondet76=|v_ULTIMATE.start_main_#t~nondet76_65|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_57, ~__unbuffered_p2_EAX$read_delayed_var~0.base=v_~__unbuffered_p2_EAX$read_delayed_var~0.base_57, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_83|, ~y$read_delayed~0=v_~y$read_delayed~0_6, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_86|, ~weak$$choice1~0=v_~weak$$choice1~0_99, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_817, ULTIMATE.start_main_~#t2053~0.base=|v_ULTIMATE.start_main_~#t2053~0.base_21|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_140, ULTIMATE.start_main_~#t2054~0.offset=|v_ULTIMATE.start_main_~#t2054~0.offset_15|, ~y$flush_delayed~0=v_~y$flush_delayed~0_26, ~__unbuffered_p2_EAX$w_buff0_used~0=v_~__unbuffered_p2_EAX$w_buff0_used~0_7, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_87, ~__unbuffered_p2_EAX$r_buff1_thd2~0=v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7, ~__unbuffered_p2_EAX$r_buff0_thd0~0=v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_35|, ~__unbuffered_p2_EAX$w_buff0~0=v_~__unbuffered_p2_EAX$w_buff0~0_8, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_40, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_22|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_7|, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_55|, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_85|, ~weak$$choice0~0=v_~weak$$choice0~0_215, #StackHeapBarrier=|v_#StackHeapBarrier_25|, ~y$w_buff1~0=v_~y$w_buff1~0_843, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ULTIMATE.start_main_~#t2053~0.offset=|v_ULTIMATE.start_main_~#t2053~0.offset_15|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_413, ~__unbuffered_p2_EAX$r_buff0_thd1~0=v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_314, ~x~0=v_~x~0_735, ~__unbuffered_p2_EAX$r_buff1_thd3~0=v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_~#t2052~0.base=|v_ULTIMATE.start_main_~#t2052~0.base_22|, ~__unbuffered_p2_EAX$w_buff1~0=v_~__unbuffered_p2_EAX$w_buff1~0_7, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~#y~0.offset=|v_~#y~0.offset_176|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_2053, ULTIMATE.start_main_~#t2052~0.offset=|v_ULTIMATE.start_main_~#t2052~0.offset_17|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_30, ~#y~0.base=|v_~#y~0.base_176|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_33|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_225, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_59|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_141|, ~__unbuffered_p2_EAX$w_buff1_used~0=v_~__unbuffered_p2_EAX$w_buff1_used~0_7, ~y$w_buff0~0=v_~y$w_buff0~0_1508, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_885, ~__unbuffered_p2_EAX$r_buff0_thd2~0=v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7, ~__unbuffered_p2_EAX$r_buff1_thd0~0=v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_7|, ~__unbuffered_p2_EAX$mem_tmp~0=v_~__unbuffered_p2_EAX$mem_tmp~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_51, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_42|, ~__unbuffered_p2_EAX$flush_delayed~0=v_~__unbuffered_p2_EAX$flush_delayed~0_8, #NULL.base=|v_#NULL.base_5|, ~__unbuffered_p2_EAX$read_delayed~0=v_~__unbuffered_p2_EAX$read_delayed~0_69, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_265, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_245, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_310|, ULTIMATE.start_main_~#t2054~0.base=|v_ULTIMATE.start_main_~#t2054~0.base_19|, ~__unbuffered_p2_EAX$r_buff1_thd1~0=v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7, ~__unbuffered_p2_EAX$r_buff0_thd3~0=v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8, ~z~0=v_~z~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_122, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_90|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_1313} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet76, ~__unbuffered_p2_EAX$read_delayed_var~0.offset, ~__unbuffered_p2_EAX$read_delayed_var~0.base, #NULL.offset, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ULTIMATE.start_main_~#t2053~0.base, ~y$r_buff0_thd1~0, ULTIMATE.start_main_~#t2054~0.offset, ~y$flush_delayed~0, ~__unbuffered_p2_EAX$w_buff0_used~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EAX$r_buff1_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~mem77, ~__unbuffered_p2_EAX$w_buff0~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~nondet68, ULTIMATE.start_main_#t~nondet66, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite75, ~weak$$choice0~0, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_~#t2053~0.offset, ~y$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd1~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~__unbuffered_p2_EAX$r_buff1_thd3~0, ULTIMATE.start_main_~#t2052~0.base, ~__unbuffered_p2_EAX$w_buff1~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_~#t2052~0.offset, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p2_EAX$w_buff1_used~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p2_EAX$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p2_EAX$mem_tmp~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p2_EAX$flush_delayed~0, #NULL.base, ~__unbuffered_p2_EAX$read_delayed~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ULTIMATE.start_main_~#t2054~0.base, ~__unbuffered_p2_EAX$r_buff1_thd1~0, ~__unbuffered_p2_EAX$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 10:08:46,751 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1140] [1140] L837-1-->L839: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2053~0.base_12| 0)) (= (store |v_#memory_int_218| |v_ULTIMATE.start_main_~#t2053~0.base_12| (store (select |v_#memory_int_218| |v_ULTIMATE.start_main_~#t2053~0.base_12|) |v_ULTIMATE.start_main_~#t2053~0.offset_10| 1)) |v_#memory_int_217|) (= (select |v_#valid_43| |v_ULTIMATE.start_main_~#t2053~0.base_12|) 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2053~0.base_12|) (= 0 |v_ULTIMATE.start_main_~#t2053~0.offset_10|) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t2053~0.base_12| 1)) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t2053~0.base_12| 4) |v_#length_21|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_218|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t2053~0.base=|v_ULTIMATE.start_main_~#t2053~0.base_12|, ULTIMATE.start_main_~#t2053~0.offset=|v_ULTIMATE.start_main_~#t2053~0.offset_10|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_4|, #memory_int=|v_#memory_int_217|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2053~0.base, ULTIMATE.start_main_~#t2053~0.offset, #valid, ULTIMATE.start_main_#t~nondet66, #memory_int, #length] because there is no mapped edge [2019-12-07 10:08:46,752 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1124] [1124] L839-1-->L841: Formula: (and (not (= 0 |v_ULTIMATE.start_main_~#t2054~0.base_10|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2054~0.base_10|) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t2054~0.base_10| 4)) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t2054~0.base_10|)) (= |v_ULTIMATE.start_main_~#t2054~0.offset_9| 0) (= (store |v_#valid_36| |v_ULTIMATE.start_main_~#t2054~0.base_10| 1) |v_#valid_35|) (= |v_#memory_int_171| (store |v_#memory_int_172| |v_ULTIMATE.start_main_~#t2054~0.base_10| (store (select |v_#memory_int_172| |v_ULTIMATE.start_main_~#t2054~0.base_10|) |v_ULTIMATE.start_main_~#t2054~0.offset_9| 2)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_172|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_4|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#t2054~0.offset=|v_ULTIMATE.start_main_~#t2054~0.offset_9|, ULTIMATE.start_main_~#t2054~0.base=|v_ULTIMATE.start_main_~#t2054~0.base_10|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet67, #valid, #memory_int, ULTIMATE.start_main_~#t2054~0.offset, ULTIMATE.start_main_~#t2054~0.base, #length] because there is no mapped edge [2019-12-07 10:08:46,755 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1147] [1147] L799-->L799-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-1331078236 256) 0))) (or (and .cse0 (= |P2Thread1of1ForFork2_#t~ite34_Out-1331078236| |P2Thread1of1ForFork2_#t~ite33_Out-1331078236|) (= 0 (mod ~y$w_buff0_used~0_In-1331078236 256)) (= ~y$w_buff1~0_In-1331078236 |P2Thread1of1ForFork2_#t~ite33_Out-1331078236|)) (and (= |P2Thread1of1ForFork2_#t~ite33_In-1331078236| |P2Thread1of1ForFork2_#t~ite33_Out-1331078236|) (not .cse0) (= |P2Thread1of1ForFork2_#t~ite34_Out-1331078236| ~y$w_buff1~0_In-1331078236)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-1331078236, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1331078236, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_In-1331078236|, ~weak$$choice2~0=~weak$$choice2~0_In-1331078236} OutVars{P2Thread1of1ForFork2_#t~ite34=|P2Thread1of1ForFork2_#t~ite34_Out-1331078236|, ~y$w_buff1~0=~y$w_buff1~0_In-1331078236, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1331078236, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_Out-1331078236|, ~weak$$choice2~0=~weak$$choice2~0_In-1331078236} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite33] because there is no mapped edge [2019-12-07 10:08:46,757 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1148] [1148] L801-->L801-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-1559332185 256) 0))) (or (and (= |P2Thread1of1ForFork2_#t~ite43_In-1559332185| |P2Thread1of1ForFork2_#t~ite43_Out-1559332185|) (not .cse0) (= ~y$w_buff1_used~0_In-1559332185 |P2Thread1of1ForFork2_#t~ite44_Out-1559332185|)) (and .cse0 (= |P2Thread1of1ForFork2_#t~ite44_Out-1559332185| |P2Thread1of1ForFork2_#t~ite43_Out-1559332185|) (= 0 (mod ~y$w_buff0_used~0_In-1559332185 256)) (= ~y$w_buff1_used~0_In-1559332185 |P2Thread1of1ForFork2_#t~ite43_Out-1559332185|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1559332185, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_In-1559332185|, ~weak$$choice2~0=~weak$$choice2~0_In-1559332185, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1559332185} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1559332185, P2Thread1of1ForFork2_#t~ite44=|P2Thread1of1ForFork2_#t~ite44_Out-1559332185|, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_Out-1559332185|, ~weak$$choice2~0=~weak$$choice2~0_In-1559332185, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1559332185} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite44, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-07 10:08:46,757 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] L802-->L803: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff0_thd3~0_255 v_~y$r_buff0_thd3~0_254)) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_255, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P2Thread1of1ForFork2_#t~ite46=|v_P2Thread1of1ForFork2_#t~ite46_13|, P2Thread1of1ForFork2_#t~ite45=|v_P2Thread1of1ForFork2_#t~ite45_12|, P2Thread1of1ForFork2_#t~ite48=|v_P2Thread1of1ForFork2_#t~ite48_9|, P2Thread1of1ForFork2_#t~ite47=|v_P2Thread1of1ForFork2_#t~ite47_12|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_254, ~weak$$choice2~0=v_~weak$$choice2~0_33, P2Thread1of1ForFork2_#t~ite49=|v_P2Thread1of1ForFork2_#t~ite49_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite46, P2Thread1of1ForFork2_#t~ite45, P2Thread1of1ForFork2_#t~ite48, P2Thread1of1ForFork2_#t~ite47, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite49] because there is no mapped edge [2019-12-07 10:08:46,758 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1070] [1070] L807-->L814: Formula: (and (not (= 0 (mod v_~y$flush_delayed~0_10 256))) (= |v_#memory_int_99| (store |v_#memory_int_100| |v_~#y~0.base_59| (store (select |v_#memory_int_100| |v_~#y~0.base_59|) |v_~#y~0.offset_59| v_~y$mem_tmp~0_7))) (= v_~z~0_10 1) (= 0 v_~y$flush_delayed~0_9)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, #memory_int=|v_#memory_int_100|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, ~#y~0.base=|v_~#y~0.base_59|} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, P2Thread1of1ForFork2_#t~mem57=|v_P2Thread1of1ForFork2_#t~mem57_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, #memory_int=|v_#memory_int_99|, ~z~0=v_~z~0_10, ~#y~0.base=|v_~#y~0.base_59|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, P2Thread1of1ForFork2_#t~mem57, ~y$flush_delayed~0, #memory_int, ~z~0] because there is no mapped edge [2019-12-07 10:08:46,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1107] [1107] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_P0Thread1of1ForFork0_~arg.offset_11 |v_P0Thread1of1ForFork0_#in~arg.offset_13|) (= v_P0Thread1of1ForFork0_~arg.base_11 |v_P0Thread1of1ForFork0_#in~arg.base_13|) (= v_~__unbuffered_p0_EBX~0_20 v_~x~0_273) (= (+ v_~__unbuffered_cnt~0_38 1) v_~__unbuffered_cnt~0_37) (= v_~z~0_16 v_~__unbuffered_p0_EAX~0_21) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~z~0=v_~z~0_16, ~x~0=v_~x~0_273} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_20, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37, ~z~0=v_~z~0_16, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_11, ~x~0=v_~x~0_273, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_11} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-07 10:08:46,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1093] [1093] L814-2-->L814-5: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd3~0_In-979066601 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-979066601 256))) (.cse0 (= |P2Thread1of1ForFork2_#t~ite61_Out-979066601| |P2Thread1of1ForFork2_#t~ite60_Out-979066601|))) (or (and (= (select (select |#memory_int_In-979066601| |~#y~0.base_In-979066601|) |~#y~0.offset_In-979066601|) |P2Thread1of1ForFork2_#t~mem59_Out-979066601|) .cse0 (= |P2Thread1of1ForFork2_#t~mem59_Out-979066601| |P2Thread1of1ForFork2_#t~ite60_Out-979066601|) (or .cse1 .cse2)) (and (not .cse2) (= |P2Thread1of1ForFork2_#t~mem59_In-979066601| |P2Thread1of1ForFork2_#t~mem59_Out-979066601|) (= ~y$w_buff1~0_In-979066601 |P2Thread1of1ForFork2_#t~ite60_Out-979066601|) (not .cse1) .cse0))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-979066601, ~#y~0.offset=|~#y~0.offset_In-979066601|, ~y$w_buff1~0=~y$w_buff1~0_In-979066601, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_In-979066601|, #memory_int=|#memory_int_In-979066601|, ~#y~0.base=|~#y~0.base_In-979066601|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-979066601} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-979066601, ~#y~0.offset=|~#y~0.offset_In-979066601|, ~y$w_buff1~0=~y$w_buff1~0_In-979066601, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_Out-979066601|, P2Thread1of1ForFork2_#t~ite61=|P2Thread1of1ForFork2_#t~ite61_Out-979066601|, #memory_int=|#memory_int_In-979066601|, P2Thread1of1ForFork2_#t~ite60=|P2Thread1of1ForFork2_#t~ite60_Out-979066601|, ~#y~0.base=|~#y~0.base_In-979066601|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-979066601} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~mem59, P2Thread1of1ForFork2_#t~ite61, P2Thread1of1ForFork2_#t~ite60] because there is no mapped edge [2019-12-07 10:08:46,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] L815-->L815-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd3~0_In-680613021 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-680613021 256)))) (or (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork2_#t~ite62_Out-680613021| 0)) (and (= |P2Thread1of1ForFork2_#t~ite62_Out-680613021| ~y$w_buff0_used~0_In-680613021) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-680613021, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-680613021} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-680613021, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-680613021, P2Thread1of1ForFork2_#t~ite62=|P2Thread1of1ForFork2_#t~ite62_Out-680613021|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite62] because there is no mapped edge [2019-12-07 10:08:46,759 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->L4-3: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_111| v_P1Thread1of1ForFork1_~arg.offset_109) (= 1 v_~x~0_115) (= v_~y$w_buff1~0_135 v_~y$w_buff0~0_238) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|) (= v_P1Thread1of1ForFork1_~arg.base_109 |v_P1Thread1of1ForFork1_#in~arg.base_111|) (= 1 v_~y$w_buff0~0_237) (= v_~y$w_buff0_used~0_384 v_~y$w_buff1_used~0_233) (= v_~y$w_buff0_used~0_383 1) (not (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 0)) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109| (ite (not (and (not (= (mod v_~y$w_buff1_used~0_233 256) 0)) (not (= (mod v_~y$w_buff0_used~0_383 256) 0)))) 1 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_384, ~y$w_buff0~0=v_~y$w_buff0~0_238, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_109, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_383, ~y$w_buff1~0=v_~y$w_buff1~0_135, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_109, ~y$w_buff0~0=v_~y$w_buff0~0_237, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 10:08:46,761 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] L779-->L779-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In708003878 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In708003878 256) 0))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite6_Out708003878| ~y$w_buff0_used~0_In708003878)) (and (not .cse0) (= |P1Thread1of1ForFork1_#t~ite6_Out708003878| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In708003878, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In708003878} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In708003878, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In708003878, P1Thread1of1ForFork1_#t~ite6=|P1Thread1of1ForFork1_#t~ite6_Out708003878|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-07 10:08:46,762 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1074] [1074] L780-->L780-2: Formula: (let ((.cse2 (= (mod ~y$w_buff0_used~0_In-1753633772 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd2~0_In-1753633772 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In-1753633772 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1753633772 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In-1753633772 |P1Thread1of1ForFork1_#t~ite7_Out-1753633772|)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= 0 |P1Thread1of1ForFork1_#t~ite7_Out-1753633772|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1753633772, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1753633772, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1753633772, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1753633772} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1753633772, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1753633772, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1753633772, P1Thread1of1ForFork1_#t~ite7=|P1Thread1of1ForFork1_#t~ite7_Out-1753633772|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1753633772} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-07 10:08:46,762 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1096] [1096] L781-->L782: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1514126184 256))) (.cse2 (= ~y$r_buff0_thd2~0_In-1514126184 ~y$r_buff0_thd2~0_Out-1514126184)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-1514126184 256) 0))) (or (and (= 0 ~y$r_buff0_thd2~0_Out-1514126184) (not .cse0) (not .cse1)) (and .cse2 .cse0) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1514126184, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1514126184} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1514126184, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-1514126184, P1Thread1of1ForFork1_#t~ite8=|P1Thread1of1ForFork1_#t~ite8_Out-1514126184|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-07 10:08:46,762 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1079] [1079] L782-->L782-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff0_thd2~0_In2058716704 256))) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In2058716704 256))) (.cse0 (= (mod ~y$r_buff1_thd2~0_In2058716704 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In2058716704 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P1Thread1of1ForFork1_#t~ite9_Out2058716704| 0)) (and (= |P1Thread1of1ForFork1_#t~ite9_Out2058716704| ~y$r_buff1_thd2~0_In2058716704) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2058716704, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2058716704, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2058716704, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2058716704} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2058716704, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2058716704, P1Thread1of1ForFork1_#t~ite9=|P1Thread1of1ForFork1_#t~ite9_Out2058716704|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2058716704, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2058716704} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-07 10:08:46,762 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1138] [1138] L782-2-->P1EXIT: Formula: (and (= v_~y$r_buff1_thd2~0_186 |v_P1Thread1of1ForFork1_#t~ite9_22|) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_54 1) v_~__unbuffered_cnt~0_53) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_22|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_186, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_21|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_53, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_#t~ite9, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 10:08:46,763 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1082] [1082] L816-->L816-2: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In-794577523 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd3~0_In-794577523 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd3~0_In-794577523 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-794577523 256) 0))) (or (and (= ~y$w_buff1_used~0_In-794577523 |P2Thread1of1ForFork2_#t~ite63_Out-794577523|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork2_#t~ite63_Out-794577523| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-794577523, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-794577523, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-794577523, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-794577523} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-794577523, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-794577523, P2Thread1of1ForFork2_#t~ite63=|P2Thread1of1ForFork2_#t~ite63_Out-794577523|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-794577523, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-794577523} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite63] because there is no mapped edge [2019-12-07 10:08:46,763 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L817-->L817-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1532142427 256))) (.cse0 (= (mod ~y$r_buff0_thd3~0_In-1532142427 256) 0))) (or (and (= |P2Thread1of1ForFork2_#t~ite64_Out-1532142427| ~y$r_buff0_thd3~0_In-1532142427) (or .cse0 .cse1)) (and (= |P2Thread1of1ForFork2_#t~ite64_Out-1532142427| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1532142427, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1532142427} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1532142427, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1532142427, P2Thread1of1ForFork2_#t~ite64=|P2Thread1of1ForFork2_#t~ite64_Out-1532142427|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite64] because there is no mapped edge [2019-12-07 10:08:46,764 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L818-->L818-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In867178343 256))) (.cse3 (= 0 (mod ~y$r_buff0_thd3~0_In867178343 256))) (.cse0 (= (mod ~y$r_buff1_thd3~0_In867178343 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In867178343 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork2_#t~ite65_Out867178343| 0)) (and (or .cse2 .cse3) (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~ite65_Out867178343| ~y$r_buff1_thd3~0_In867178343)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In867178343, ~y$w_buff0_used~0=~y$w_buff0_used~0_In867178343, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In867178343, ~y$w_buff1_used~0=~y$w_buff1_used~0_In867178343} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In867178343, P2Thread1of1ForFork2_#t~ite65=|P2Thread1of1ForFork2_#t~ite65_Out867178343|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In867178343, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In867178343, ~y$w_buff1_used~0=~y$w_buff1_used~0_In867178343} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite65] because there is no mapped edge [2019-12-07 10:08:46,764 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1128] [1128] L818-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_44 1) v_~__unbuffered_cnt~0_43) (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= |v_P2Thread1of1ForFork2_#t~ite65_20| v_~y$r_buff1_thd3~0_425)) InVars {P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_44} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_425, P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_19|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite65, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 10:08:46,765 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L845-->L847-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_10 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_79 256) 0) (= (mod v_~y$w_buff0_used~0_492 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 10:08:46,765 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] L847-2-->L847-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In2085335885 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In2085335885 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite70_Out2085335885| ~y$w_buff1~0_In2085335885) (= |ULTIMATE.start_main_#t~mem69_In2085335885| |ULTIMATE.start_main_#t~mem69_Out2085335885|)) (and (or .cse1 .cse0) (= (select (select |#memory_int_In2085335885| |~#y~0.base_In2085335885|) |~#y~0.offset_In2085335885|) |ULTIMATE.start_main_#t~mem69_Out2085335885|) (= |ULTIMATE.start_main_#t~ite70_Out2085335885| |ULTIMATE.start_main_#t~mem69_Out2085335885|)))) InVars {~#y~0.offset=|~#y~0.offset_In2085335885|, ~y$w_buff1~0=~y$w_buff1~0_In2085335885, #memory_int=|#memory_int_In2085335885|, ~#y~0.base=|~#y~0.base_In2085335885|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2085335885, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2085335885, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In2085335885|} OutVars{~#y~0.offset=|~#y~0.offset_In2085335885|, ~y$w_buff1~0=~y$w_buff1~0_In2085335885, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out2085335885|, #memory_int=|#memory_int_In2085335885|, ~#y~0.base=|~#y~0.base_In2085335885|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2085335885, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2085335885, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out2085335885|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 10:08:46,765 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L847-4-->L848: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_37| (store (select |v_#memory_int_69| |v_~#y~0.base_37|) |v_~#y~0.offset_37| |v_ULTIMATE.start_main_#t~ite70_13|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_13|, #memory_int=|v_#memory_int_69|, ~#y~0.base=|v_~#y~0.base_37|} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_12|, ~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_12|, #memory_int=|v_#memory_int_68|, ~#y~0.base=|v_~#y~0.base_37|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, #memory_int, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 10:08:46,765 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1077] [1077] L848-->L848-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In1369605376 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In1369605376 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite72_Out1369605376| ~y$w_buff0_used~0_In1369605376) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite72_Out1369605376|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1369605376, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1369605376} OutVars{ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out1369605376|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1369605376, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1369605376} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-07 10:08:46,766 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1085] [1085] L849-->L849-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In1822295882 256))) (.cse3 (= 0 (mod ~y$r_buff0_thd0~0_In1822295882 256))) (.cse1 (= (mod ~y$r_buff1_thd0~0_In1822295882 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1822295882 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite73_Out1822295882|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~y$w_buff1_used~0_In1822295882 |ULTIMATE.start_main_#t~ite73_Out1822295882|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1822295882, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1822295882, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1822295882, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1822295882} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out1822295882|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1822295882, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1822295882, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1822295882, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1822295882} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-07 10:08:46,766 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1089] [1089] L850-->L850-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1541884711 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In1541884711 256)))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite74_Out1541884711|) (not .cse1)) (and (or .cse1 .cse0) (= ~y$r_buff0_thd0~0_In1541884711 |ULTIMATE.start_main_#t~ite74_Out1541884711|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1541884711, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1541884711} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out1541884711|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1541884711, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1541884711} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-07 10:08:46,767 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1081] [1081] L851-->L851-2: Formula: (let ((.cse3 (= (mod ~y$w_buff1_used~0_In1790115856 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd0~0_In1790115856 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1790115856 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1790115856 256)))) (or (and (= |ULTIMATE.start_main_#t~ite75_Out1790115856| ~y$r_buff1_thd0~0_In1790115856) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite75_Out1790115856| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1790115856, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1790115856, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1790115856, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1790115856} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1790115856, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1790115856, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1790115856, ULTIMATE.start_main_#t~ite75=|ULTIMATE.start_main_#t~ite75_Out1790115856|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1790115856} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-07 10:08:46,767 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1097] [1097] L855-->L855-3: Formula: (let ((.cse0 (not (= (mod ~__unbuffered_p2_EAX$read_delayed~0_In-2027990009 256) 0))) (.cse1 (= 0 (mod ~weak$$choice1~0_In-2027990009 256)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_main_#t~ite78_Out-2027990009| ~__unbuffered_p2_EAX~0_In-2027990009) (= |ULTIMATE.start_main_#t~mem77_In-2027990009| |ULTIMATE.start_main_#t~mem77_Out-2027990009|)) (and (= |ULTIMATE.start_main_#t~mem77_Out-2027990009| (select (select |#memory_int_In-2027990009| ~__unbuffered_p2_EAX$read_delayed_var~0.base_In-2027990009) ~__unbuffered_p2_EAX$read_delayed_var~0.offset_In-2027990009)) (= |ULTIMATE.start_main_#t~mem77_Out-2027990009| |ULTIMATE.start_main_#t~ite78_Out-2027990009|) .cse0 (not .cse1)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-2027990009, ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_In-2027990009|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In-2027990009, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In-2027990009, #memory_int=|#memory_int_In-2027990009|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In-2027990009, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In-2027990009} OutVars{ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_Out-2027990009|, ~weak$$choice1~0=~weak$$choice1~0_In-2027990009, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In-2027990009, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In-2027990009, #memory_int=|#memory_int_In-2027990009|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In-2027990009, ULTIMATE.start_main_#t~ite78=|ULTIMATE.start_main_#t~ite78_Out-2027990009|, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In-2027990009} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start_main_#t~ite78] because there is no mapped edge [2019-12-07 10:08:46,768 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1141] [1141] L855-3-->L4: Formula: (and (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|) (let ((.cse1 (= v_~main$tmp_guard1~0_17 1)) (.cse0 (= |v_ULTIMATE.start_main_#t~ite78_30| v_~__unbuffered_p2_EAX~0_56)) (.cse2 (= v_~__unbuffered_p0_EBX~0_26 0)) (.cse3 (= 1 v_~__unbuffered_p0_EAX~0_26)) (.cse4 (= 1 v_~__unbuffered_p2_EAX~0_56))) (or (and .cse0 .cse1 (not .cse2)) (and .cse0 .cse1 (not .cse3)) (and .cse0 .cse1 (not .cse4)) (and (= v_~main$tmp_guard1~0_17 0) .cse0 .cse2 .cse3 .cse4)))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_26, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_30|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_25|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_26, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_56, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_34|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_29|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite78, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 10:08:46,768 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1112] [1112] L4-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 10:08:46,827 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 10:08:46 BasicIcfg [2019-12-07 10:08:46,827 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 10:08:46,827 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 10:08:46,827 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 10:08:46,827 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 10:08:46,828 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 10:08:30" (3/4) ... [2019-12-07 10:08:46,829 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 10:08:46,829 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1180] [1180] ULTIMATE.startENTRY-->L837: Formula: (let ((.cse0 (store |v_#valid_78| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_176| 1))) (and (= v_~y$w_buff0_used~0_2053 0) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8) (= v_~__unbuffered_p2_EAX$read_delayed~0_69 0) (= 0 v_~y$r_buff1_thd3~0_817) (< 0 |v_#StackHeapBarrier_25|) (= v_~z~0_24 0) (= 0 v_~y$r_buff1_thd2~0_265) (= 0 |v_~#y~0.offset_176|) (= 0 v_~__unbuffered_cnt~0_71) (= v_~y$r_buff1_thd0~0_314 0) (= 0 v_~y$w_buff1_used~0_1313) (= 0 v_~__unbuffered_p2_EAX$w_buff0_used~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1~0_7) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8) (= (select .cse0 |v_~#y~0.base_176|) 0) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7) (= v_~y$read_delayed~0_6 0) (= v_~y$w_buff1~0_843 0) (= v_~y$mem_tmp~0_15 0) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.base_57) (= 0 v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_57) (= |v_#length_37| (store (store |v_#length_39| |v_~#y~0.base_176| 4) |v_ULTIMATE.start_main_~#t2052~0.base_22| 4)) (= 0 v_~__unbuffered_p2_EAX$mem_tmp~0_8) (= 0 v_~weak$$choice1~0_99) (= 0 v_~y$r_buff0_thd2~0_413) (= 0 v_~__unbuffered_p2_EAX~0_87) (= 0 v_~y$read_delayed_var~0.offset_6) (= v_~y$r_buff1_thd1~0_225 0) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7) (= 0 |v_#NULL.base_5|) (= v_~main$tmp_guard0~0_51 0) (= 0 v_~y$read_delayed_var~0.base_6) (= 0 v_~x~0_735) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7) (= 0 v_~__unbuffered_p0_EAX~0_40) (= |v_#valid_76| (store .cse1 |v_ULTIMATE.start_main_~#t2052~0.base_22| 1)) (= 0 |v_ULTIMATE.start_main_~#t2052~0.offset_17|) (= 0 v_~y$r_buff0_thd3~0_885) (= v_~__unbuffered_p0_EBX~0_40 0) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7) (= v_~y$r_buff0_thd0~0_245 0) (= 0 v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p2_EAX$w_buff1_used~0_7) (= v_~main$tmp_guard1~0_30 0) (= 0 v_~y$w_buff0~0_1508) (= 0 v_~weak$$choice0~0_215) (= v_~weak$$choice2~0_122 0) (= 0 v_~__unbuffered_p2_EAX$flush_delayed~0_8) (= 0 (select (select |v_#memory_int_311| |v_~#y~0.base_176|) |v_~#y~0.offset_176|)) (= v_~y$r_buff0_thd1~0_140 0) (= |v_#NULL.offset_5| 0) (= 0 v_~y$flush_delayed~0_26) (= |v_#memory_int_310| (store |v_#memory_int_311| |v_ULTIMATE.start_main_~#t2052~0.base_22| (store (select |v_#memory_int_311| |v_ULTIMATE.start_main_~#t2052~0.base_22|) |v_ULTIMATE.start_main_~#t2052~0.offset_17| 0))) (= 0 v_~__unbuffered_p2_EAX$w_buff0~0_8) (= 0 v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8) (< |v_#StackHeapBarrier_25| |v_~#y~0.base_176|) (= 0 (select .cse1 |v_ULTIMATE.start_main_~#t2052~0.base_22|)) (< |v_#StackHeapBarrier_25| |v_ULTIMATE.start_main_~#t2052~0.base_22|)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_25|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_311|, #length=|v_#length_39|} OutVars{ULTIMATE.start_main_#t~nondet76=|v_ULTIMATE.start_main_#t~nondet76_65|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=v_~__unbuffered_p2_EAX$read_delayed_var~0.offset_57, ~__unbuffered_p2_EAX$read_delayed_var~0.base=v_~__unbuffered_p2_EAX$read_delayed_var~0.base_57, #NULL.offset=|v_#NULL.offset_5|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_83|, ~y$read_delayed~0=v_~y$read_delayed~0_6, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_86|, ~weak$$choice1~0=v_~weak$$choice1~0_99, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_817, ULTIMATE.start_main_~#t2053~0.base=|v_ULTIMATE.start_main_~#t2053~0.base_21|, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_140, ULTIMATE.start_main_~#t2054~0.offset=|v_ULTIMATE.start_main_~#t2054~0.offset_15|, ~y$flush_delayed~0=v_~y$flush_delayed~0_26, ~__unbuffered_p2_EAX$w_buff0_used~0=v_~__unbuffered_p2_EAX$w_buff0_used~0_7, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_87, ~__unbuffered_p2_EAX$r_buff1_thd2~0=v_~__unbuffered_p2_EAX$r_buff1_thd2~0_7, ~__unbuffered_p2_EAX$r_buff0_thd0~0=v_~__unbuffered_p2_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_35|, ~__unbuffered_p2_EAX$w_buff0~0=v_~__unbuffered_p2_EAX$w_buff0~0_8, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_40, ULTIMATE.start_main_#t~nondet68=|v_ULTIMATE.start_main_#t~nondet68_22|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_7|, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_55|, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_85|, ~weak$$choice0~0=v_~weak$$choice0~0_215, #StackHeapBarrier=|v_#StackHeapBarrier_25|, ~y$w_buff1~0=v_~y$w_buff1~0_843, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_6, ULTIMATE.start_main_~#t2053~0.offset=|v_ULTIMATE.start_main_~#t2053~0.offset_15|, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_413, ~__unbuffered_p2_EAX$r_buff0_thd1~0=v_~__unbuffered_p2_EAX$r_buff0_thd1~0_7, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_71, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_314, ~x~0=v_~x~0_735, ~__unbuffered_p2_EAX$r_buff1_thd3~0=v_~__unbuffered_p2_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_~#t2052~0.base=|v_ULTIMATE.start_main_~#t2052~0.base_22|, ~__unbuffered_p2_EAX$w_buff1~0=v_~__unbuffered_p2_EAX$w_buff1~0_7, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_6, ~#y~0.offset=|v_~#y~0.offset_176|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_2053, ULTIMATE.start_main_~#t2052~0.offset=|v_ULTIMATE.start_main_~#t2052~0.offset_17|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_30, ~#y~0.base=|v_~#y~0.base_176|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_33|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_225, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_59|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_141|, ~__unbuffered_p2_EAX$w_buff1_used~0=v_~__unbuffered_p2_EAX$w_buff1_used~0_7, ~y$w_buff0~0=v_~y$w_buff0~0_1508, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_885, ~__unbuffered_p2_EAX$r_buff0_thd2~0=v_~__unbuffered_p2_EAX$r_buff0_thd2~0_7, ~__unbuffered_p2_EAX$r_buff1_thd0~0=v_~__unbuffered_p2_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_7|, ~__unbuffered_p2_EAX$mem_tmp~0=v_~__unbuffered_p2_EAX$mem_tmp~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_51, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_42|, ~__unbuffered_p2_EAX$flush_delayed~0=v_~__unbuffered_p2_EAX$flush_delayed~0_8, #NULL.base=|v_#NULL.base_5|, ~__unbuffered_p2_EAX$read_delayed~0=v_~__unbuffered_p2_EAX$read_delayed~0_69, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_265, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_245, #valid=|v_#valid_76|, #memory_int=|v_#memory_int_310|, ULTIMATE.start_main_~#t2054~0.base=|v_ULTIMATE.start_main_~#t2054~0.base_19|, ~__unbuffered_p2_EAX$r_buff1_thd1~0=v_~__unbuffered_p2_EAX$r_buff1_thd1~0_7, ~__unbuffered_p2_EAX$r_buff0_thd3~0=v_~__unbuffered_p2_EAX$r_buff0_thd3~0_8, ~z~0=v_~z~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_122, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_90|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_1313} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet76, ~__unbuffered_p2_EAX$read_delayed_var~0.offset, ~__unbuffered_p2_EAX$read_delayed_var~0.base, #NULL.offset, ULTIMATE.start_main_#t~ite73, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ULTIMATE.start_main_~#t2053~0.base, ~y$r_buff0_thd1~0, ULTIMATE.start_main_~#t2054~0.offset, ~y$flush_delayed~0, ~__unbuffered_p2_EAX$w_buff0_used~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p2_EAX$r_buff1_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~mem77, ~__unbuffered_p2_EAX$w_buff0~0, ~__unbuffered_p0_EBX~0, ULTIMATE.start_main_#t~nondet68, ULTIMATE.start_main_#t~nondet66, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite75, ~weak$$choice0~0, ~y$w_buff1~0, ~y$read_delayed_var~0.base, ULTIMATE.start_main_~#t2053~0.offset, ~y$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff0_thd1~0, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~__unbuffered_p2_EAX$r_buff1_thd3~0, ULTIMATE.start_main_~#t2052~0.base, ~__unbuffered_p2_EAX$w_buff1~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_~#t2052~0.offset, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~ite70, ~__unbuffered_p2_EAX$w_buff1_used~0, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p2_EAX$r_buff0_thd2~0, ~__unbuffered_p2_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet67, ~__unbuffered_p2_EAX$mem_tmp~0, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p2_EAX$flush_delayed~0, #NULL.base, ~__unbuffered_p2_EAX$read_delayed~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ULTIMATE.start_main_~#t2054~0.base, ~__unbuffered_p2_EAX$r_buff1_thd1~0, ~__unbuffered_p2_EAX$r_buff0_thd3~0, ~z~0, ~weak$$choice2~0, ULTIMATE.start_main_#t~mem69, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 10:08:46,830 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1140] [1140] L837-1-->L839: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2053~0.base_12| 0)) (= (store |v_#memory_int_218| |v_ULTIMATE.start_main_~#t2053~0.base_12| (store (select |v_#memory_int_218| |v_ULTIMATE.start_main_~#t2053~0.base_12|) |v_ULTIMATE.start_main_~#t2053~0.offset_10| 1)) |v_#memory_int_217|) (= (select |v_#valid_43| |v_ULTIMATE.start_main_~#t2053~0.base_12|) 0) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2053~0.base_12|) (= 0 |v_ULTIMATE.start_main_~#t2053~0.offset_10|) (= |v_#valid_42| (store |v_#valid_43| |v_ULTIMATE.start_main_~#t2053~0.base_12| 1)) (= (store |v_#length_22| |v_ULTIMATE.start_main_~#t2053~0.base_12| 4) |v_#length_21|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_43|, #memory_int=|v_#memory_int_218|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_~#t2053~0.base=|v_ULTIMATE.start_main_~#t2053~0.base_12|, ULTIMATE.start_main_~#t2053~0.offset=|v_ULTIMATE.start_main_~#t2053~0.offset_10|, #valid=|v_#valid_42|, ULTIMATE.start_main_#t~nondet66=|v_ULTIMATE.start_main_#t~nondet66_4|, #memory_int=|v_#memory_int_217|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2053~0.base, ULTIMATE.start_main_~#t2053~0.offset, #valid, ULTIMATE.start_main_#t~nondet66, #memory_int, #length] because there is no mapped edge [2019-12-07 10:08:46,831 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1124] [1124] L839-1-->L841: Formula: (and (not (= 0 |v_ULTIMATE.start_main_~#t2054~0.base_10|)) (< |v_#StackHeapBarrier_13| |v_ULTIMATE.start_main_~#t2054~0.base_10|) (= |v_#length_19| (store |v_#length_20| |v_ULTIMATE.start_main_~#t2054~0.base_10| 4)) (= 0 (select |v_#valid_36| |v_ULTIMATE.start_main_~#t2054~0.base_10|)) (= |v_ULTIMATE.start_main_~#t2054~0.offset_9| 0) (= (store |v_#valid_36| |v_ULTIMATE.start_main_~#t2054~0.base_10| 1) |v_#valid_35|) (= |v_#memory_int_171| (store |v_#memory_int_172| |v_ULTIMATE.start_main_~#t2054~0.base_10| (store (select |v_#memory_int_172| |v_ULTIMATE.start_main_~#t2054~0.base_10|) |v_ULTIMATE.start_main_~#t2054~0.offset_9| 2)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_13|, #valid=|v_#valid_36|, #memory_int=|v_#memory_int_172|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_13|, ULTIMATE.start_main_#t~nondet67=|v_ULTIMATE.start_main_#t~nondet67_4|, #valid=|v_#valid_35|, #memory_int=|v_#memory_int_171|, ULTIMATE.start_main_~#t2054~0.offset=|v_ULTIMATE.start_main_~#t2054~0.offset_9|, ULTIMATE.start_main_~#t2054~0.base=|v_ULTIMATE.start_main_~#t2054~0.base_10|, #length=|v_#length_19|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet67, #valid, #memory_int, ULTIMATE.start_main_~#t2054~0.offset, ULTIMATE.start_main_~#t2054~0.base, #length] because there is no mapped edge [2019-12-07 10:08:46,833 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1147] [1147] L799-->L799-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-1331078236 256) 0))) (or (and .cse0 (= |P2Thread1of1ForFork2_#t~ite34_Out-1331078236| |P2Thread1of1ForFork2_#t~ite33_Out-1331078236|) (= 0 (mod ~y$w_buff0_used~0_In-1331078236 256)) (= ~y$w_buff1~0_In-1331078236 |P2Thread1of1ForFork2_#t~ite33_Out-1331078236|)) (and (= |P2Thread1of1ForFork2_#t~ite33_In-1331078236| |P2Thread1of1ForFork2_#t~ite33_Out-1331078236|) (not .cse0) (= |P2Thread1of1ForFork2_#t~ite34_Out-1331078236| ~y$w_buff1~0_In-1331078236)))) InVars {~y$w_buff1~0=~y$w_buff1~0_In-1331078236, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1331078236, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_In-1331078236|, ~weak$$choice2~0=~weak$$choice2~0_In-1331078236} OutVars{P2Thread1of1ForFork2_#t~ite34=|P2Thread1of1ForFork2_#t~ite34_Out-1331078236|, ~y$w_buff1~0=~y$w_buff1~0_In-1331078236, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1331078236, P2Thread1of1ForFork2_#t~ite33=|P2Thread1of1ForFork2_#t~ite33_Out-1331078236|, ~weak$$choice2~0=~weak$$choice2~0_In-1331078236} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite34, P2Thread1of1ForFork2_#t~ite33] because there is no mapped edge [2019-12-07 10:08:46,835 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1148] [1148] L801-->L801-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In-1559332185 256) 0))) (or (and (= |P2Thread1of1ForFork2_#t~ite43_In-1559332185| |P2Thread1of1ForFork2_#t~ite43_Out-1559332185|) (not .cse0) (= ~y$w_buff1_used~0_In-1559332185 |P2Thread1of1ForFork2_#t~ite44_Out-1559332185|)) (and .cse0 (= |P2Thread1of1ForFork2_#t~ite44_Out-1559332185| |P2Thread1of1ForFork2_#t~ite43_Out-1559332185|) (= 0 (mod ~y$w_buff0_used~0_In-1559332185 256)) (= ~y$w_buff1_used~0_In-1559332185 |P2Thread1of1ForFork2_#t~ite43_Out-1559332185|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1559332185, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_In-1559332185|, ~weak$$choice2~0=~weak$$choice2~0_In-1559332185, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1559332185} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1559332185, P2Thread1of1ForFork2_#t~ite44=|P2Thread1of1ForFork2_#t~ite44_Out-1559332185|, P2Thread1of1ForFork2_#t~ite43=|P2Thread1of1ForFork2_#t~ite43_Out-1559332185|, ~weak$$choice2~0=~weak$$choice2~0_In-1559332185, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1559332185} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite44, P2Thread1of1ForFork2_#t~ite43] because there is no mapped edge [2019-12-07 10:08:46,835 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] L802-->L803: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff0_thd3~0_255 v_~y$r_buff0_thd3~0_254)) InVars {~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_255, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P2Thread1of1ForFork2_#t~ite46=|v_P2Thread1of1ForFork2_#t~ite46_13|, P2Thread1of1ForFork2_#t~ite45=|v_P2Thread1of1ForFork2_#t~ite45_12|, P2Thread1of1ForFork2_#t~ite48=|v_P2Thread1of1ForFork2_#t~ite48_9|, P2Thread1of1ForFork2_#t~ite47=|v_P2Thread1of1ForFork2_#t~ite47_12|, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_254, ~weak$$choice2~0=v_~weak$$choice2~0_33, P2Thread1of1ForFork2_#t~ite49=|v_P2Thread1of1ForFork2_#t~ite49_6|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite46, P2Thread1of1ForFork2_#t~ite45, P2Thread1of1ForFork2_#t~ite48, P2Thread1of1ForFork2_#t~ite47, ~y$r_buff0_thd3~0, P2Thread1of1ForFork2_#t~ite49] because there is no mapped edge [2019-12-07 10:08:46,836 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1070] [1070] L807-->L814: Formula: (and (not (= 0 (mod v_~y$flush_delayed~0_10 256))) (= |v_#memory_int_99| (store |v_#memory_int_100| |v_~#y~0.base_59| (store (select |v_#memory_int_100| |v_~#y~0.base_59|) |v_~#y~0.offset_59| v_~y$mem_tmp~0_7))) (= v_~z~0_10 1) (= 0 v_~y$flush_delayed~0_9)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, #memory_int=|v_#memory_int_100|, ~y$flush_delayed~0=v_~y$flush_delayed~0_10, ~#y~0.base=|v_~#y~0.base_59|} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_7, ~#y~0.offset=|v_~#y~0.offset_59|, P2Thread1of1ForFork2_#t~mem57=|v_P2Thread1of1ForFork2_#t~mem57_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, #memory_int=|v_#memory_int_99|, ~z~0=v_~z~0_10, ~#y~0.base=|v_~#y~0.base_59|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, P2Thread1of1ForFork2_#t~mem57, ~y$flush_delayed~0, #memory_int, ~z~0] because there is no mapped edge [2019-12-07 10:08:46,836 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1107] [1107] P0ENTRY-->P0EXIT: Formula: (and (= 0 |v_P0Thread1of1ForFork0_#res.base_5|) (= v_P0Thread1of1ForFork0_~arg.offset_11 |v_P0Thread1of1ForFork0_#in~arg.offset_13|) (= v_P0Thread1of1ForFork0_~arg.base_11 |v_P0Thread1of1ForFork0_#in~arg.base_13|) (= v_~__unbuffered_p0_EBX~0_20 v_~x~0_273) (= (+ v_~__unbuffered_cnt~0_38 1) v_~__unbuffered_cnt~0_37) (= v_~z~0_16 v_~__unbuffered_p0_EAX~0_21) (= |v_P0Thread1of1ForFork0_#res.offset_5| 0)) InVars {P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_38, ~z~0=v_~z~0_16, ~x~0=v_~x~0_273} OutVars{P0Thread1of1ForFork0_#in~arg.offset=|v_P0Thread1of1ForFork0_#in~arg.offset_13|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_21, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_20, P0Thread1of1ForFork0_#res.offset=|v_P0Thread1of1ForFork0_#res.offset_5|, P0Thread1of1ForFork0_#in~arg.base=|v_P0Thread1of1ForFork0_#in~arg.base_13|, P0Thread1of1ForFork0_#res.base=|v_P0Thread1of1ForFork0_#res.base_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37, ~z~0=v_~z~0_16, P0Thread1of1ForFork0_~arg.base=v_P0Thread1of1ForFork0_~arg.base_11, ~x~0=v_~x~0_273, P0Thread1of1ForFork0_~arg.offset=v_P0Thread1of1ForFork0_~arg.offset_11} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ~__unbuffered_p0_EBX~0, P0Thread1of1ForFork0_#res.offset, P0Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P0Thread1of1ForFork0_~arg.base, P0Thread1of1ForFork0_~arg.offset] because there is no mapped edge [2019-12-07 10:08:46,837 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1093] [1093] L814-2-->L814-5: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd3~0_In-979066601 256) 0)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-979066601 256))) (.cse0 (= |P2Thread1of1ForFork2_#t~ite61_Out-979066601| |P2Thread1of1ForFork2_#t~ite60_Out-979066601|))) (or (and (= (select (select |#memory_int_In-979066601| |~#y~0.base_In-979066601|) |~#y~0.offset_In-979066601|) |P2Thread1of1ForFork2_#t~mem59_Out-979066601|) .cse0 (= |P2Thread1of1ForFork2_#t~mem59_Out-979066601| |P2Thread1of1ForFork2_#t~ite60_Out-979066601|) (or .cse1 .cse2)) (and (not .cse2) (= |P2Thread1of1ForFork2_#t~mem59_In-979066601| |P2Thread1of1ForFork2_#t~mem59_Out-979066601|) (= ~y$w_buff1~0_In-979066601 |P2Thread1of1ForFork2_#t~ite60_Out-979066601|) (not .cse1) .cse0))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-979066601, ~#y~0.offset=|~#y~0.offset_In-979066601|, ~y$w_buff1~0=~y$w_buff1~0_In-979066601, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_In-979066601|, #memory_int=|#memory_int_In-979066601|, ~#y~0.base=|~#y~0.base_In-979066601|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-979066601} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-979066601, ~#y~0.offset=|~#y~0.offset_In-979066601|, ~y$w_buff1~0=~y$w_buff1~0_In-979066601, P2Thread1of1ForFork2_#t~mem59=|P2Thread1of1ForFork2_#t~mem59_Out-979066601|, P2Thread1of1ForFork2_#t~ite61=|P2Thread1of1ForFork2_#t~ite61_Out-979066601|, #memory_int=|#memory_int_In-979066601|, P2Thread1of1ForFork2_#t~ite60=|P2Thread1of1ForFork2_#t~ite60_Out-979066601|, ~#y~0.base=|~#y~0.base_In-979066601|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-979066601} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~mem59, P2Thread1of1ForFork2_#t~ite61, P2Thread1of1ForFork2_#t~ite60] because there is no mapped edge [2019-12-07 10:08:46,837 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] L815-->L815-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd3~0_In-680613021 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-680613021 256)))) (or (and (not .cse0) (not .cse1) (= |P2Thread1of1ForFork2_#t~ite62_Out-680613021| 0)) (and (= |P2Thread1of1ForFork2_#t~ite62_Out-680613021| ~y$w_buff0_used~0_In-680613021) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-680613021, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-680613021} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-680613021, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-680613021, P2Thread1of1ForFork2_#t~ite62=|P2Thread1of1ForFork2_#t~ite62_Out-680613021|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite62] because there is no mapped edge [2019-12-07 10:08:46,837 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1031] [1031] P1ENTRY-->L4-3: Formula: (and (= |v_P1Thread1of1ForFork1_#in~arg.offset_111| v_P1Thread1of1ForFork1_~arg.offset_109) (= 1 v_~x~0_115) (= v_~y$w_buff1~0_135 v_~y$w_buff0~0_238) (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|) (= v_P1Thread1of1ForFork1_~arg.base_109 |v_P1Thread1of1ForFork1_#in~arg.base_111|) (= 1 v_~y$w_buff0~0_237) (= v_~y$w_buff0_used~0_384 v_~y$w_buff1_used~0_233) (= v_~y$w_buff0_used~0_383 1) (not (= v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111 0)) (= |v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109| (ite (not (and (not (= (mod v_~y$w_buff1_used~0_233 256) 0)) (not (= (mod v_~y$w_buff0_used~0_383 256) 0)))) 1 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_384, ~y$w_buff0~0=v_~y$w_buff0~0_238, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|} OutVars{P1Thread1of1ForFork1___VERIFIER_assert_~expression=v_P1Thread1of1ForFork1___VERIFIER_assert_~expression_111, P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_109, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_383, ~y$w_buff1~0=v_~y$w_buff1~0_135, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression=|v_P1Thread1of1ForFork1___VERIFIER_assert_#in~expression_109|, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_109, ~y$w_buff0~0=v_~y$w_buff0~0_237, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_111|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_111|, ~x~0=v_~x~0_115, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_233} AuxVars[] AssignedVars[P1Thread1of1ForFork1___VERIFIER_assert_~expression, P1Thread1of1ForFork1_~arg.offset, ~y$w_buff0_used~0, ~y$w_buff1~0, P1Thread1of1ForFork1___VERIFIER_assert_#in~expression, P1Thread1of1ForFork1_~arg.base, ~y$w_buff0~0, ~x~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 10:08:46,839 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] L779-->L779-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd2~0_In708003878 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In708003878 256) 0))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite6_Out708003878| ~y$w_buff0_used~0_In708003878)) (and (not .cse0) (= |P1Thread1of1ForFork1_#t~ite6_Out708003878| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In708003878, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In708003878} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In708003878, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In708003878, P1Thread1of1ForFork1_#t~ite6=|P1Thread1of1ForFork1_#t~ite6_Out708003878|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite6] because there is no mapped edge [2019-12-07 10:08:46,839 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1074] [1074] L780-->L780-2: Formula: (let ((.cse2 (= (mod ~y$w_buff0_used~0_In-1753633772 256) 0)) (.cse3 (= (mod ~y$r_buff0_thd2~0_In-1753633772 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd2~0_In-1753633772 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In-1753633772 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In-1753633772 |P1Thread1of1ForFork1_#t~ite7_Out-1753633772|)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= 0 |P1Thread1of1ForFork1_#t~ite7_Out-1753633772|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1753633772, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1753633772, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1753633772, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1753633772} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1753633772, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1753633772, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1753633772, P1Thread1of1ForFork1_#t~ite7=|P1Thread1of1ForFork1_#t~ite7_Out-1753633772|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1753633772} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite7] because there is no mapped edge [2019-12-07 10:08:46,840 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1096] [1096] L781-->L782: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-1514126184 256))) (.cse2 (= ~y$r_buff0_thd2~0_In-1514126184 ~y$r_buff0_thd2~0_Out-1514126184)) (.cse1 (= (mod ~y$r_buff0_thd2~0_In-1514126184 256) 0))) (or (and (= 0 ~y$r_buff0_thd2~0_Out-1514126184) (not .cse0) (not .cse1)) (and .cse2 .cse0) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1514126184, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1514126184} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1514126184, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-1514126184, P1Thread1of1ForFork1_#t~ite8=|P1Thread1of1ForFork1_#t~ite8_Out-1514126184|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite8] because there is no mapped edge [2019-12-07 10:08:46,840 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1079] [1079] L782-->L782-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff0_thd2~0_In2058716704 256))) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In2058716704 256))) (.cse0 (= (mod ~y$r_buff1_thd2~0_In2058716704 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In2058716704 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P1Thread1of1ForFork1_#t~ite9_Out2058716704| 0)) (and (= |P1Thread1of1ForFork1_#t~ite9_Out2058716704| ~y$r_buff1_thd2~0_In2058716704) (or .cse3 .cse2) (or .cse0 .cse1)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2058716704, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2058716704, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2058716704, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2058716704} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In2058716704, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2058716704, P1Thread1of1ForFork1_#t~ite9=|P1Thread1of1ForFork1_#t~ite9_Out2058716704|, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In2058716704, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2058716704} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite9] because there is no mapped edge [2019-12-07 10:08:46,840 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1138] [1138] L782-2-->P1EXIT: Formula: (and (= v_~y$r_buff1_thd2~0_186 |v_P1Thread1of1ForFork1_#t~ite9_22|) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_54 1) v_~__unbuffered_cnt~0_53) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_22|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_186, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, P1Thread1of1ForFork1_#t~ite9=|v_P1Thread1of1ForFork1_#t~ite9_21|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_53, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, P1Thread1of1ForFork1_#t~ite9, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 10:08:46,841 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1082] [1082] L816-->L816-2: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In-794577523 256) 0)) (.cse3 (= (mod ~y$r_buff1_thd3~0_In-794577523 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd3~0_In-794577523 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-794577523 256) 0))) (or (and (= ~y$w_buff1_used~0_In-794577523 |P2Thread1of1ForFork2_#t~ite63_Out-794577523|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork2_#t~ite63_Out-794577523| 0) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-794577523, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-794577523, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-794577523, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-794577523} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-794577523, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-794577523, P2Thread1of1ForFork2_#t~ite63=|P2Thread1of1ForFork2_#t~ite63_Out-794577523|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-794577523, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-794577523} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite63] because there is no mapped edge [2019-12-07 10:08:46,841 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1092] [1092] L817-->L817-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1532142427 256))) (.cse0 (= (mod ~y$r_buff0_thd3~0_In-1532142427 256) 0))) (or (and (= |P2Thread1of1ForFork2_#t~ite64_Out-1532142427| ~y$r_buff0_thd3~0_In-1532142427) (or .cse0 .cse1)) (and (= |P2Thread1of1ForFork2_#t~ite64_Out-1532142427| 0) (not .cse1) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1532142427, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1532142427} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1532142427, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1532142427, P2Thread1of1ForFork2_#t~ite64=|P2Thread1of1ForFork2_#t~ite64_Out-1532142427|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite64] because there is no mapped edge [2019-12-07 10:08:46,842 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] L818-->L818-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In867178343 256))) (.cse3 (= 0 (mod ~y$r_buff0_thd3~0_In867178343 256))) (.cse0 (= (mod ~y$r_buff1_thd3~0_In867178343 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In867178343 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P2Thread1of1ForFork2_#t~ite65_Out867178343| 0)) (and (or .cse2 .cse3) (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~ite65_Out867178343| ~y$r_buff1_thd3~0_In867178343)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In867178343, ~y$w_buff0_used~0=~y$w_buff0_used~0_In867178343, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In867178343, ~y$w_buff1_used~0=~y$w_buff1_used~0_In867178343} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In867178343, P2Thread1of1ForFork2_#t~ite65=|P2Thread1of1ForFork2_#t~ite65_Out867178343|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In867178343, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In867178343, ~y$w_buff1_used~0=~y$w_buff1_used~0_In867178343} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite65] because there is no mapped edge [2019-12-07 10:08:46,842 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1128] [1128] L818-2-->P2EXIT: Formula: (and (= (+ v_~__unbuffered_cnt~0_44 1) v_~__unbuffered_cnt~0_43) (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= |v_P2Thread1of1ForFork2_#t~ite65_20| v_~y$r_buff1_thd3~0_425)) InVars {P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_44} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_425, P2Thread1of1ForFork2_#t~ite65=|v_P2Thread1of1ForFork2_#t~ite65_19|, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork2_#t~ite65, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 10:08:46,842 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L845-->L847-2: Formula: (and (not (= (mod v_~main$tmp_guard0~0_10 256) 0)) (or (= (mod v_~y$r_buff0_thd0~0_79 256) 0) (= (mod v_~y$w_buff0_used~0_492 256) 0))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_492, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_10} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 10:08:46,842 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] L847-2-->L847-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In2085335885 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In2085335885 256)))) (or (and (not .cse0) (not .cse1) (= |ULTIMATE.start_main_#t~ite70_Out2085335885| ~y$w_buff1~0_In2085335885) (= |ULTIMATE.start_main_#t~mem69_In2085335885| |ULTIMATE.start_main_#t~mem69_Out2085335885|)) (and (or .cse1 .cse0) (= (select (select |#memory_int_In2085335885| |~#y~0.base_In2085335885|) |~#y~0.offset_In2085335885|) |ULTIMATE.start_main_#t~mem69_Out2085335885|) (= |ULTIMATE.start_main_#t~ite70_Out2085335885| |ULTIMATE.start_main_#t~mem69_Out2085335885|)))) InVars {~#y~0.offset=|~#y~0.offset_In2085335885|, ~y$w_buff1~0=~y$w_buff1~0_In2085335885, #memory_int=|#memory_int_In2085335885|, ~#y~0.base=|~#y~0.base_In2085335885|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2085335885, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2085335885, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_In2085335885|} OutVars{~#y~0.offset=|~#y~0.offset_In2085335885|, ~y$w_buff1~0=~y$w_buff1~0_In2085335885, ULTIMATE.start_main_#t~ite70=|ULTIMATE.start_main_#t~ite70_Out2085335885|, #memory_int=|#memory_int_In2085335885|, ~#y~0.base=|~#y~0.base_In2085335885|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In2085335885, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2085335885, ULTIMATE.start_main_#t~mem69=|ULTIMATE.start_main_#t~mem69_Out2085335885|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 10:08:46,842 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1029] [1029] L847-4-->L848: Formula: (= (store |v_#memory_int_69| |v_~#y~0.base_37| (store (select |v_#memory_int_69| |v_~#y~0.base_37|) |v_~#y~0.offset_37| |v_ULTIMATE.start_main_#t~ite70_13|)) |v_#memory_int_68|) InVars {~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_13|, #memory_int=|v_#memory_int_69|, ~#y~0.base=|v_~#y~0.base_37|} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_12|, ~#y~0.offset=|v_~#y~0.offset_37|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_12|, #memory_int=|v_#memory_int_68|, ~#y~0.base=|v_~#y~0.base_37|, ULTIMATE.start_main_#t~mem69=|v_ULTIMATE.start_main_#t~mem69_8|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite70, #memory_int, ULTIMATE.start_main_#t~mem69] because there is no mapped edge [2019-12-07 10:08:46,843 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1077] [1077] L848-->L848-2: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In1369605376 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In1369605376 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite72_Out1369605376| ~y$w_buff0_used~0_In1369605376) (or .cse0 .cse1)) (and (not .cse0) (not .cse1) (= 0 |ULTIMATE.start_main_#t~ite72_Out1369605376|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1369605376, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1369605376} OutVars{ULTIMATE.start_main_#t~ite72=|ULTIMATE.start_main_#t~ite72_Out1369605376|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1369605376, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1369605376} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite72] because there is no mapped edge [2019-12-07 10:08:46,843 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1085] [1085] L849-->L849-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff0_used~0_In1822295882 256))) (.cse3 (= 0 (mod ~y$r_buff0_thd0~0_In1822295882 256))) (.cse1 (= (mod ~y$r_buff1_thd0~0_In1822295882 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In1822295882 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite73_Out1822295882|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~y$w_buff1_used~0_In1822295882 |ULTIMATE.start_main_#t~ite73_Out1822295882|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1822295882, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1822295882, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1822295882, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1822295882} OutVars{ULTIMATE.start_main_#t~ite73=|ULTIMATE.start_main_#t~ite73_Out1822295882|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1822295882, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1822295882, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1822295882, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1822295882} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73] because there is no mapped edge [2019-12-07 10:08:46,844 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1089] [1089] L850-->L850-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1541884711 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In1541884711 256)))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite74_Out1541884711|) (not .cse1)) (and (or .cse1 .cse0) (= ~y$r_buff0_thd0~0_In1541884711 |ULTIMATE.start_main_#t~ite74_Out1541884711|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1541884711, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1541884711} OutVars{ULTIMATE.start_main_#t~ite74=|ULTIMATE.start_main_#t~ite74_Out1541884711|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1541884711, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1541884711} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite74] because there is no mapped edge [2019-12-07 10:08:46,844 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1081] [1081] L851-->L851-2: Formula: (let ((.cse3 (= (mod ~y$w_buff1_used~0_In1790115856 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd0~0_In1790115856 256) 0)) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1790115856 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In1790115856 256)))) (or (and (= |ULTIMATE.start_main_#t~ite75_Out1790115856| ~y$r_buff1_thd0~0_In1790115856) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |ULTIMATE.start_main_#t~ite75_Out1790115856| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1790115856, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1790115856, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1790115856, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1790115856} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1790115856, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1790115856, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1790115856, ULTIMATE.start_main_#t~ite75=|ULTIMATE.start_main_#t~ite75_Out1790115856|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1790115856} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-07 10:08:46,845 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1097] [1097] L855-->L855-3: Formula: (let ((.cse0 (not (= (mod ~__unbuffered_p2_EAX$read_delayed~0_In-2027990009 256) 0))) (.cse1 (= 0 (mod ~weak$$choice1~0_In-2027990009 256)))) (or (and .cse0 .cse1 (= |ULTIMATE.start_main_#t~ite78_Out-2027990009| ~__unbuffered_p2_EAX~0_In-2027990009) (= |ULTIMATE.start_main_#t~mem77_In-2027990009| |ULTIMATE.start_main_#t~mem77_Out-2027990009|)) (and (= |ULTIMATE.start_main_#t~mem77_Out-2027990009| (select (select |#memory_int_In-2027990009| ~__unbuffered_p2_EAX$read_delayed_var~0.base_In-2027990009) ~__unbuffered_p2_EAX$read_delayed_var~0.offset_In-2027990009)) (= |ULTIMATE.start_main_#t~mem77_Out-2027990009| |ULTIMATE.start_main_#t~ite78_Out-2027990009|) .cse0 (not .cse1)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-2027990009, ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_In-2027990009|, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In-2027990009, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In-2027990009, #memory_int=|#memory_int_In-2027990009|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In-2027990009, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In-2027990009} OutVars{ULTIMATE.start_main_#t~mem77=|ULTIMATE.start_main_#t~mem77_Out-2027990009|, ~weak$$choice1~0=~weak$$choice1~0_In-2027990009, ~__unbuffered_p2_EAX$read_delayed_var~0.offset=~__unbuffered_p2_EAX$read_delayed_var~0.offset_In-2027990009, ~__unbuffered_p2_EAX$read_delayed_var~0.base=~__unbuffered_p2_EAX$read_delayed_var~0.base_In-2027990009, #memory_int=|#memory_int_In-2027990009|, ~__unbuffered_p2_EAX~0=~__unbuffered_p2_EAX~0_In-2027990009, ULTIMATE.start_main_#t~ite78=|ULTIMATE.start_main_#t~ite78_Out-2027990009|, ~__unbuffered_p2_EAX$read_delayed~0=~__unbuffered_p2_EAX$read_delayed~0_In-2027990009} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start_main_#t~ite78] because there is no mapped edge [2019-12-07 10:08:46,845 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1141] [1141] L855-3-->L4: Formula: (and (= (mod v_~main$tmp_guard1~0_17 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|) (let ((.cse1 (= v_~main$tmp_guard1~0_17 1)) (.cse0 (= |v_ULTIMATE.start_main_#t~ite78_30| v_~__unbuffered_p2_EAX~0_56)) (.cse2 (= v_~__unbuffered_p0_EBX~0_26 0)) (.cse3 (= 1 v_~__unbuffered_p0_EAX~0_26)) (.cse4 (= 1 v_~__unbuffered_p2_EAX~0_56))) (or (and .cse0 .cse1 (not .cse2)) (and .cse0 .cse1 (not .cse3)) (and .cse0 .cse1 (not .cse4)) (and (= v_~main$tmp_guard1~0_17 0) .cse0 .cse2 .cse3 .cse4)))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_26, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_30|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_26, ULTIMATE.start_main_#t~mem77=|v_ULTIMATE.start_main_#t~mem77_25|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_26, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_17, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_56, ULTIMATE.start_main_#t~ite79=|v_ULTIMATE.start_main_#t~ite79_34|, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_29|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem77, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~ite79, ULTIMATE.start_main_#t~ite78, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 10:08:46,845 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1112] [1112] L4-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_5|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 10:08:46,906 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_5f368cef-1bf1-40ba-9189-e7fd1b532444/bin/uautomizer/witness.graphml [2019-12-07 10:08:46,906 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 10:08:46,907 INFO L168 Benchmark]: Toolchain (without parser) took 17564.29 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 939.8 MB in the beginning and 1.2 GB in the end (delta: -214.6 MB). Peak memory consumption was 842.4 MB. Max. memory is 11.5 GB. [2019-12-07 10:08:46,907 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:08:46,907 INFO L168 Benchmark]: CACSL2BoogieTranslator took 432.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -160.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-07 10:08:46,908 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 10:08:46,908 INFO L168 Benchmark]: Boogie Preprocessor took 31.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-12-07 10:08:46,908 INFO L168 Benchmark]: RCFGBuilder took 454.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 66.0 MB). Peak memory consumption was 66.0 MB. Max. memory is 11.5 GB. [2019-12-07 10:08:46,908 INFO L168 Benchmark]: TraceAbstraction took 16514.41 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 919.1 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -169.2 MB). Peak memory consumption was 749.9 MB. Max. memory is 11.5 GB. [2019-12-07 10:08:46,909 INFO L168 Benchmark]: Witness Printer took 78.99 ms. Allocated memory is still 2.1 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 42.6 MB). Peak memory consumption was 42.6 MB. Max. memory is 11.5 GB. [2019-12-07 10:08:46,910 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 432.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 939.8 MB in the beginning and 1.1 GB in the end (delta: -160.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.41 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 31.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 454.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 66.0 MB). Peak memory consumption was 66.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 16514.41 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 919.1 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -169.2 MB). Peak memory consumption was 749.9 MB. Max. memory is 11.5 GB. * Witness Printer took 78.99 ms. Allocated memory is still 2.1 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 42.6 MB). Peak memory consumption was 42.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 5.7s, 224 ProgramPointsBefore, 107 ProgramPointsAfterwards, 276 TransitionsBefore, 133 TransitionsAfterwards, 22870 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 58 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 66 ConcurrentYvCompositions, 30 ChoiceCompositions, 10341 VarBasedMoverChecksPositive, 480 VarBasedMoverChecksNegative, 246 SemBasedMoverChecksPositive, 398 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 2.1s, 0 MoverChecksTotal, 113419 CheckedPairsTotal, 175 TotalNumberOfCompositions - CounterExampleResult [Line: 4]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L837] FCALL, FORK 0 pthread_create(&t2052, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L839] FCALL, FORK 0 pthread_create(&t2053, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L841] FCALL, FORK 0 pthread_create(&t2054, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L792] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L793] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L794] 3 y$flush_delayed = weak$$choice2 [L795] EXPR 3 \read(y) [L795] 3 y$mem_tmp = y [L796] 3 weak$$choice1 = __VERIFIER_nondet_bool() [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L797] EXPR 3 \read(y) [L797] EXPR 3 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L797] 3 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L798] EXPR 3 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0))))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L798] 3 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff0 : y$w_buff0)))) [L799] 3 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? y$w_buff1 : y$w_buff1)))) [L800] EXPR 3 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0))))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L800] 3 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : weak$$choice0)))) [L801] 3 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L803] EXPR 3 weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=0, __unbuffered_p2_EAX$read_delayed_var={0:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0))))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=0] [L803] 3 y$r_buff1_thd3 = weak$$choice2 ? y$r_buff1_thd3 : (!y$w_buff0_used ? y$r_buff1_thd3 : (y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (weak$$choice0 ? y$r_buff1_thd3 : (_Bool)0) : (y$w_buff0_used && y$r_buff1_thd3 && y$w_buff1_used && !y$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)))) [L804] 3 __unbuffered_p2_EAX$read_delayed = (_Bool)1 [L805] 3 __unbuffered_p2_EAX$read_delayed_var = &y [L806] EXPR 3 \read(y) [L806] 3 __unbuffered_p2_EAX = y [L814] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L814] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L771] 2 y$r_buff1_thd0 = y$r_buff0_thd0 [L772] 2 y$r_buff1_thd1 = y$r_buff0_thd1 [L773] 2 y$r_buff1_thd2 = y$r_buff0_thd2 [L774] 2 y$r_buff1_thd3 = y$r_buff0_thd3 [L775] 2 y$r_buff0_thd2 = (_Bool)1 VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] EXPR 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=1, y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L778] 2 y = y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) [L779] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L780] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L815] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L816] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L817] 3 y$r_buff0_thd3 = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$r_buff0_thd3 [L843] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EAX$flush_delayed=0, __unbuffered_p2_EAX$mem_tmp=0, __unbuffered_p2_EAX$r_buff0_thd0=0, __unbuffered_p2_EAX$r_buff0_thd1=0, __unbuffered_p2_EAX$r_buff0_thd2=0, __unbuffered_p2_EAX$r_buff0_thd3=0, __unbuffered_p2_EAX$r_buff1_thd0=0, __unbuffered_p2_EAX$r_buff1_thd1=0, __unbuffered_p2_EAX$r_buff1_thd2=0, __unbuffered_p2_EAX$r_buff1_thd3=0, __unbuffered_p2_EAX$read_delayed=1, __unbuffered_p2_EAX$read_delayed_var={6:0}, __unbuffered_p2_EAX$w_buff0=0, __unbuffered_p2_EAX$w_buff0_used=0, __unbuffered_p2_EAX$w_buff1=0, __unbuffered_p2_EAX$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=1, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=1, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, z=1] [L848] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L849] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L850] 0 y$r_buff0_thd0 = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$r_buff0_thd0 [L851] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L854] 0 weak$$choice1 = __VERIFIER_nondet_bool() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 215 locations, 2 error locations. Result: UNSAFE, OverallTime: 16.3s, OverallIterations: 19, TraceHistogramMax: 1, AutomataDifference: 3.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 2643 SDtfs, 3732 SDslu, 4173 SDs, 0 SdLazy, 1792 SolverSat, 233 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 92 GetRequests, 21 SyntacticMatches, 7 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=32514occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 4.4s AutomataMinimizationTime, 18 MinimizatonAttempts, 31215 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 644 NumberOfCodeBlocks, 644 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 567 ConstructedInterpolants, 0 QuantifiedInterpolants, 81919 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 18 InterpolantComputations, 18 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...