./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin000_rmo.oepc.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_ff31a0e1-bc3a-413d-815f-b58473791188/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_ff31a0e1-bc3a-413d-815f-b58473791188/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ff31a0e1-bc3a-413d-815f-b58473791188/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ff31a0e1-bc3a-413d-815f-b58473791188/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ff31a0e1-bc3a-413d-815f-b58473791188/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ff31a0e1-bc3a-413d-815f-b58473791188/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 9046cb9608177308326c718649a2204ac0671755 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 18:12:51,798 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:12:51,799 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:12:51,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:12:51,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:12:51,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:12:51,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:12:51,810 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:12:51,812 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:12:51,812 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:12:51,813 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:12:51,814 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:12:51,814 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:12:51,815 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:12:51,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:12:51,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:12:51,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:12:51,817 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:12:51,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:12:51,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:12:51,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:12:51,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:12:51,823 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:12:51,824 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:12:51,825 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:12:51,826 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:12:51,826 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:12:51,826 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:12:51,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:12:51,827 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:12:51,827 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:12:51,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:12:51,828 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:12:51,828 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:12:51,829 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:12:51,829 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:12:51,829 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:12:51,830 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:12:51,830 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:12:51,830 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:12:51,831 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:12:51,831 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ff31a0e1-bc3a-413d-815f-b58473791188/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 18:12:51,841 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:12:51,841 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:12:51,842 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:12:51,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:12:51,842 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:12:51,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:12:51,842 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 18:12:51,843 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:12:51,843 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 18:12:51,843 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:12:51,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:12:51,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:12:51,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:12:51,843 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 18:12:51,844 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:12:51,844 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:12:51,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:12:51,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:12:51,844 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:12:51,844 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:12:51,844 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:12:51,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:12:51,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:12:51,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:12:51,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:12:51,845 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:12:51,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:12:51,845 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:12:51,845 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:12:51,846 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_ff31a0e1-bc3a-413d-815f-b58473791188/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 -> 9046cb9608177308326c718649a2204ac0671755 [2019-12-07 18:12:51,948 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:12:51,958 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:12:51,961 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:12:51,962 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:12:51,962 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:12:51,963 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ff31a0e1-bc3a-413d-815f-b58473791188/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/thin000_rmo.oepc.i [2019-12-07 18:12:52,002 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ff31a0e1-bc3a-413d-815f-b58473791188/bin/uautomizer/data/93867b4ee/c90ff2cd945842e3b8e2ff41fc6097a3/FLAGb42bcc650 [2019-12-07 18:12:52,479 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:12:52,480 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ff31a0e1-bc3a-413d-815f-b58473791188/sv-benchmarks/c/pthread-wmm/thin000_rmo.oepc.i [2019-12-07 18:12:52,489 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ff31a0e1-bc3a-413d-815f-b58473791188/bin/uautomizer/data/93867b4ee/c90ff2cd945842e3b8e2ff41fc6097a3/FLAGb42bcc650 [2019-12-07 18:12:52,986 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ff31a0e1-bc3a-413d-815f-b58473791188/bin/uautomizer/data/93867b4ee/c90ff2cd945842e3b8e2ff41fc6097a3 [2019-12-07 18:12:52,988 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:12:52,989 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:12:52,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:12:52,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:12:52,993 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:12:52,994 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:12:52" (1/1) ... [2019-12-07 18:12:52,996 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9dd5335 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:12:52, skipping insertion in model container [2019-12-07 18:12:52,996 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:12:52" (1/1) ... [2019-12-07 18:12:53,002 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:12:53,030 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:12:53,257 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:12:53,265 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 18:12:53,302 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:12:53,347 INFO L208 MainTranslator]: Completed translation [2019-12-07 18:12:53,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:12:53 WrapperNode [2019-12-07 18:12:53,348 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:12:53,348 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 18:12:53,348 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 18:12:53,349 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 18:12:53,354 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:12:53" (1/1) ... [2019-12-07 18:12:53,366 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:12:53" (1/1) ... [2019-12-07 18:12:53,383 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 18:12:53,383 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 18:12:53,383 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 18:12:53,383 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 18:12:53,389 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:12:53" (1/1) ... [2019-12-07 18:12:53,389 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:12:53" (1/1) ... [2019-12-07 18:12:53,393 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:12:53" (1/1) ... [2019-12-07 18:12:53,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:12:53" (1/1) ... [2019-12-07 18:12:53,399 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:12:53" (1/1) ... [2019-12-07 18:12:53,402 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:12:53" (1/1) ... [2019-12-07 18:12:53,404 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:12:53" (1/1) ... [2019-12-07 18:12:53,407 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 18:12:53,408 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 18:12:53,408 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 18:12:53,408 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 18:12:53,408 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:12:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ff31a0e1-bc3a-413d-815f-b58473791188/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 18:12:53,447 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 18:12:53,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 18:12:53,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 18:12:53,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 18:12:53,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 18:12:53,448 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 18:12:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 18:12:53,448 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 18:12:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 18:12:53,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 18:12:53,448 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 18:12:53,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 18:12:53,448 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 18:12:53,449 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 18:12:53,775 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 18:12:53,775 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 18:12:53,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:12:53 BoogieIcfgContainer [2019-12-07 18:12:53,777 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 18:12:53,778 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 18:12:53,778 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 18:12:53,780 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 18:12:53,780 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 06:12:52" (1/3) ... [2019-12-07 18:12:53,780 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f590b2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:12:53, skipping insertion in model container [2019-12-07 18:12:53,780 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:12:53" (2/3) ... [2019-12-07 18:12:53,781 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f590b2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:12:53, skipping insertion in model container [2019-12-07 18:12:53,781 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:12:53" (3/3) ... [2019-12-07 18:12:53,782 INFO L109 eAbstractionObserver]: Analyzing ICFG thin000_rmo.oepc.i [2019-12-07 18:12:53,788 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 18:12:53,788 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 18:12:53,793 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 18:12:53,793 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 18:12:53,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,817 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,818 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,818 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,818 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,819 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,820 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,821 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,822 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,823 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,824 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,825 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,826 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,827 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,828 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,829 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,830 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,831 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,832 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,833 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,833 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,833 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,833 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,833 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,834 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,834 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,834 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,834 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,834 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,834 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,835 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,836 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,836 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,836 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,836 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,836 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,836 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,837 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,837 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,837 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,837 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,837 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,837 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,838 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,838 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,838 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,838 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:12:53,848 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 18:12:53,860 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 18:12:53,861 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 18:12:53,861 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 18:12:53,861 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 18:12:53,861 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 18:12:53,861 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 18:12:53,861 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 18:12:53,861 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 18:12:53,871 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 180 transitions [2019-12-07 18:12:53,872 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-12-07 18:12:53,920 INFO L134 PetriNetUnfolder]: 36/178 cut-off events. [2019-12-07 18:12:53,920 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 18:12:53,928 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 547 event pairs. 6/147 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-12-07 18:12:53,938 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-12-07 18:12:53,961 INFO L134 PetriNetUnfolder]: 36/178 cut-off events. [2019-12-07 18:12:53,962 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 18:12:53,965 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 547 event pairs. 6/147 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-12-07 18:12:53,973 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 10260 [2019-12-07 18:12:53,974 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 18:12:56,868 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-12-07 18:12:56,985 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-12-07 18:12:57,303 WARN L192 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 122 [2019-12-07 18:12:57,432 WARN L192 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-12-07 18:12:57,450 INFO L206 etLargeBlockEncoding]: Checked pairs total: 43416 [2019-12-07 18:12:57,450 INFO L214 etLargeBlockEncoding]: Total number of compositions: 124 [2019-12-07 18:12:57,452 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 61 places, 71 transitions [2019-12-07 18:12:57,630 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 5252 states. [2019-12-07 18:12:57,632 INFO L276 IsEmpty]: Start isEmpty. Operand 5252 states. [2019-12-07 18:12:57,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-07 18:12:57,647 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:12:57,647 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:12:57,648 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:12:57,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:12:57,652 INFO L82 PathProgramCache]: Analyzing trace with hash 976772831, now seen corresponding path program 1 times [2019-12-07 18:12:57,657 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:12:57,658 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1937045276] [2019-12-07 18:12:57,658 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:12:57,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:12:57,858 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 18:12:57,859 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1937045276] [2019-12-07 18:12:57,859 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:12:57,860 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:12:57,860 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1098182428] [2019-12-07 18:12:57,863 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:12:57,863 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:12:57,872 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:12:57,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:12:57,874 INFO L87 Difference]: Start difference. First operand 5252 states. Second operand 3 states. [2019-12-07 18:12:58,014 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:12:58,014 INFO L93 Difference]: Finished difference Result 5060 states and 17238 transitions. [2019-12-07 18:12:58,015 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:12:58,016 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-07 18:12:58,016 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:12:58,061 INFO L225 Difference]: With dead ends: 5060 [2019-12-07 18:12:58,061 INFO L226 Difference]: Without dead ends: 4735 [2019-12-07 18:12:58,062 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 18:12:58,117 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4735 states. [2019-12-07 18:12:58,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4735 to 4735. [2019-12-07 18:12:58,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4735 states. [2019-12-07 18:12:58,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4735 states to 4735 states and 16133 transitions. [2019-12-07 18:12:58,265 INFO L78 Accepts]: Start accepts. Automaton has 4735 states and 16133 transitions. Word has length 15 [2019-12-07 18:12:58,265 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:12:58,265 INFO L462 AbstractCegarLoop]: Abstraction has 4735 states and 16133 transitions. [2019-12-07 18:12:58,265 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:12:58,265 INFO L276 IsEmpty]: Start isEmpty. Operand 4735 states and 16133 transitions. [2019-12-07 18:12:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 18:12:58,268 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:12:58,268 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:12:58,268 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:12:58,268 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:12:58,268 INFO L82 PathProgramCache]: Analyzing trace with hash 60252715, now seen corresponding path program 1 times [2019-12-07 18:12:58,268 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:12:58,268 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853591234] [2019-12-07 18:12:58,269 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:12:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:12:58,347 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 18:12:58,348 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853591234] [2019-12-07 18:12:58,348 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:12:58,348 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:12:58,348 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [817235611] [2019-12-07 18:12:58,350 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:12:58,350 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:12:58,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:12:58,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:12:58,350 INFO L87 Difference]: Start difference. First operand 4735 states and 16133 transitions. Second operand 3 states. [2019-12-07 18:12:58,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:12:58,373 INFO L93 Difference]: Finished difference Result 1026 states and 2591 transitions. [2019-12-07 18:12:58,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:12:58,373 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-07 18:12:58,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:12:58,380 INFO L225 Difference]: With dead ends: 1026 [2019-12-07 18:12:58,381 INFO L226 Difference]: Without dead ends: 1026 [2019-12-07 18:12:58,381 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:12:58,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1026 states. [2019-12-07 18:12:58,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1026 to 1026. [2019-12-07 18:12:58,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1026 states. [2019-12-07 18:12:58,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 1026 states and 2591 transitions. [2019-12-07 18:12:58,404 INFO L78 Accepts]: Start accepts. Automaton has 1026 states and 2591 transitions. Word has length 16 [2019-12-07 18:12:58,404 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:12:58,404 INFO L462 AbstractCegarLoop]: Abstraction has 1026 states and 2591 transitions. [2019-12-07 18:12:58,404 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:12:58,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2591 transitions. [2019-12-07 18:12:58,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 18:12:58,406 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:12:58,406 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] [2019-12-07 18:12:58,406 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:12:58,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:12:58,406 INFO L82 PathProgramCache]: Analyzing trace with hash -1702206978, now seen corresponding path program 1 times [2019-12-07 18:12:58,406 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:12:58,407 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [687445201] [2019-12-07 18:12:58,407 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:12:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:12:58,462 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 18:12:58,463 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [687445201] [2019-12-07 18:12:58,463 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:12:58,463 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:12:58,463 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28159843] [2019-12-07 18:12:58,463 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:12:58,463 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:12:58,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:12:58,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:12:58,464 INFO L87 Difference]: Start difference. First operand 1026 states and 2591 transitions. Second operand 4 states. [2019-12-07 18:12:58,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:12:58,597 INFO L93 Difference]: Finished difference Result 1323 states and 3254 transitions. [2019-12-07 18:12:58,597 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:12:58,597 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 26 [2019-12-07 18:12:58,598 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:12:58,606 INFO L225 Difference]: With dead ends: 1323 [2019-12-07 18:12:58,606 INFO L226 Difference]: Without dead ends: 1323 [2019-12-07 18:12:58,607 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 2 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 18:12:58,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1323 states. [2019-12-07 18:12:58,634 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1323 to 1121. [2019-12-07 18:12:58,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1121 states. [2019-12-07 18:12:58,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 1121 states and 2777 transitions. [2019-12-07 18:12:58,638 INFO L78 Accepts]: Start accepts. Automaton has 1121 states and 2777 transitions. Word has length 26 [2019-12-07 18:12:58,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:12:58,639 INFO L462 AbstractCegarLoop]: Abstraction has 1121 states and 2777 transitions. [2019-12-07 18:12:58,639 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:12:58,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2777 transitions. [2019-12-07 18:12:58,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 18:12:58,641 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:12:58,641 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 18:12:58,641 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:12:58,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:12:58,642 INFO L82 PathProgramCache]: Analyzing trace with hash 2069509609, now seen corresponding path program 1 times [2019-12-07 18:12:58,642 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:12:58,642 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1863905237] [2019-12-07 18:12:58,642 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:12:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:12:58,673 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 18:12:58,674 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1863905237] [2019-12-07 18:12:58,674 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:12:58,674 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:12:58,674 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2147200071] [2019-12-07 18:12:58,674 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:12:58,674 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:12:58,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:12:58,675 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:12:58,675 INFO L87 Difference]: Start difference. First operand 1121 states and 2777 transitions. Second operand 3 states. [2019-12-07 18:12:58,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:12:58,705 INFO L93 Difference]: Finished difference Result 1764 states and 4341 transitions. [2019-12-07 18:12:58,706 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:12:58,706 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 27 [2019-12-07 18:12:58,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:12:58,714 INFO L225 Difference]: With dead ends: 1764 [2019-12-07 18:12:58,714 INFO L226 Difference]: Without dead ends: 1764 [2019-12-07 18:12:58,714 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 18:12:58,718 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1764 states. [2019-12-07 18:12:58,734 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1764 to 1256. [2019-12-07 18:12:58,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1256 states. [2019-12-07 18:12:58,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1256 states to 1256 states and 3053 transitions. [2019-12-07 18:12:58,737 INFO L78 Accepts]: Start accepts. Automaton has 1256 states and 3053 transitions. Word has length 27 [2019-12-07 18:12:58,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:12:58,738 INFO L462 AbstractCegarLoop]: Abstraction has 1256 states and 3053 transitions. [2019-12-07 18:12:58,738 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:12:58,738 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 3053 transitions. [2019-12-07 18:12:58,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 18:12:58,739 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:12:58,739 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 18:12:58,740 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:12:58,740 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:12:58,740 INFO L82 PathProgramCache]: Analyzing trace with hash -745838159, now seen corresponding path program 1 times [2019-12-07 18:12:58,740 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:12:58,740 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [8486923] [2019-12-07 18:12:58,740 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:12:58,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:12:58,784 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 18:12:58,784 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [8486923] [2019-12-07 18:12:58,784 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:12:58,784 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:12:58,784 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1163341463] [2019-12-07 18:12:58,785 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:12:58,785 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:12:58,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:12:58,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:12:58,785 INFO L87 Difference]: Start difference. First operand 1256 states and 3053 transitions. Second operand 4 states. [2019-12-07 18:12:58,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:12:58,878 INFO L93 Difference]: Finished difference Result 1610 states and 3840 transitions. [2019-12-07 18:12:58,878 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:12:58,879 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-12-07 18:12:58,879 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:12:58,888 INFO L225 Difference]: With dead ends: 1610 [2019-12-07 18:12:58,888 INFO L226 Difference]: Without dead ends: 1610 [2019-12-07 18:12:58,888 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 2 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 18:12:58,893 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1610 states. [2019-12-07 18:12:58,913 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1610 to 1355. [2019-12-07 18:12:58,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1355 states. [2019-12-07 18:12:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1355 states to 1355 states and 3279 transitions. [2019-12-07 18:12:58,915 INFO L78 Accepts]: Start accepts. Automaton has 1355 states and 3279 transitions. Word has length 27 [2019-12-07 18:12:58,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:12:58,916 INFO L462 AbstractCegarLoop]: Abstraction has 1355 states and 3279 transitions. [2019-12-07 18:12:58,916 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:12:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 3279 transitions. [2019-12-07 18:12:58,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 18:12:58,917 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:12:58,918 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 18:12:58,918 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:12:58,918 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:12:58,918 INFO L82 PathProgramCache]: Analyzing trace with hash -1383742740, now seen corresponding path program 1 times [2019-12-07 18:12:58,918 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:12:58,918 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [380555928] [2019-12-07 18:12:58,918 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:12:58,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:12:58,972 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 18:12:58,972 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [380555928] [2019-12-07 18:12:58,972 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:12:58,972 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:12:58,972 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1787019923] [2019-12-07 18:12:58,972 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:12:58,973 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:12:58,973 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:12:58,973 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:12:58,973 INFO L87 Difference]: Start difference. First operand 1355 states and 3279 transitions. Second operand 4 states. [2019-12-07 18:12:58,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:12:58,992 INFO L93 Difference]: Finished difference Result 584 states and 1247 transitions. [2019-12-07 18:12:58,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 18:12:58,993 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-12-07 18:12:58,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:12:58,996 INFO L225 Difference]: With dead ends: 584 [2019-12-07 18:12:58,996 INFO L226 Difference]: Without dead ends: 584 [2019-12-07 18:12:58,996 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:12:58,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 584 states. [2019-12-07 18:12:59,005 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 584 to 549. [2019-12-07 18:12:59,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 549 states. [2019-12-07 18:12:59,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 549 states to 549 states and 1177 transitions. [2019-12-07 18:12:59,009 INFO L78 Accepts]: Start accepts. Automaton has 549 states and 1177 transitions. Word has length 27 [2019-12-07 18:12:59,009 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:12:59,009 INFO L462 AbstractCegarLoop]: Abstraction has 549 states and 1177 transitions. [2019-12-07 18:12:59,009 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:12:59,009 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 1177 transitions. [2019-12-07 18:12:59,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-07 18:12:59,011 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:12:59,011 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] [2019-12-07 18:12:59,011 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:12:59,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:12:59,011 INFO L82 PathProgramCache]: Analyzing trace with hash -335091594, now seen corresponding path program 1 times [2019-12-07 18:12:59,011 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:12:59,012 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [313120726] [2019-12-07 18:12:59,012 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:12:59,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:12:59,065 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 18:12:59,065 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [313120726] [2019-12-07 18:12:59,066 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:12:59,066 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 18:12:59,066 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2100796981] [2019-12-07 18:12:59,066 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:12:59,066 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:12:59,067 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:12:59,067 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:12:59,067 INFO L87 Difference]: Start difference. First operand 549 states and 1177 transitions. Second operand 5 states. [2019-12-07 18:12:59,178 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:12:59,178 INFO L93 Difference]: Finished difference Result 636 states and 1341 transitions. [2019-12-07 18:12:59,178 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 18:12:59,178 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 38 [2019-12-07 18:12:59,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:12:59,181 INFO L225 Difference]: With dead ends: 636 [2019-12-07 18:12:59,181 INFO L226 Difference]: Without dead ends: 636 [2019-12-07 18:12:59,181 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 18:12:59,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 636 states. [2019-12-07 18:12:59,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 636 to 557. [2019-12-07 18:12:59,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 557 states. [2019-12-07 18:12:59,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 557 states and 1195 transitions. [2019-12-07 18:12:59,189 INFO L78 Accepts]: Start accepts. Automaton has 557 states and 1195 transitions. Word has length 38 [2019-12-07 18:12:59,189 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:12:59,189 INFO L462 AbstractCegarLoop]: Abstraction has 557 states and 1195 transitions. [2019-12-07 18:12:59,189 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:12:59,189 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 1195 transitions. [2019-12-07 18:12:59,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-07 18:12:59,190 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:12:59,190 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] [2019-12-07 18:12:59,190 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:12:59,191 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:12:59,191 INFO L82 PathProgramCache]: Analyzing trace with hash 271898002, now seen corresponding path program 1 times [2019-12-07 18:12:59,191 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:12:59,191 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1306833609] [2019-12-07 18:12:59,191 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:12:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:12:59,216 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 18:12:59,217 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1306833609] [2019-12-07 18:12:59,217 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:12:59,217 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:12:59,217 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [117687769] [2019-12-07 18:12:59,217 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:12:59,217 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:12:59,217 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:12:59,217 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:12:59,218 INFO L87 Difference]: Start difference. First operand 557 states and 1195 transitions. Second operand 3 states. [2019-12-07 18:12:59,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:12:59,240 INFO L93 Difference]: Finished difference Result 582 states and 1170 transitions. [2019-12-07 18:12:59,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:12:59,240 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2019-12-07 18:12:59,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:12:59,243 INFO L225 Difference]: With dead ends: 582 [2019-12-07 18:12:59,243 INFO L226 Difference]: Without dead ends: 582 [2019-12-07 18:12:59,244 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 18:12:59,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 582 states. [2019-12-07 18:12:59,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 582 to 526. [2019-12-07 18:12:59,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 526 states. [2019-12-07 18:12:59,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 526 states and 1074 transitions. [2019-12-07 18:12:59,253 INFO L78 Accepts]: Start accepts. Automaton has 526 states and 1074 transitions. Word has length 38 [2019-12-07 18:12:59,254 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:12:59,254 INFO L462 AbstractCegarLoop]: Abstraction has 526 states and 1074 transitions. [2019-12-07 18:12:59,254 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:12:59,254 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1074 transitions. [2019-12-07 18:12:59,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-07 18:12:59,256 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:12:59,256 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] [2019-12-07 18:12:59,256 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:12:59,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:12:59,256 INFO L82 PathProgramCache]: Analyzing trace with hash -1952838796, now seen corresponding path program 1 times [2019-12-07 18:12:59,256 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:12:59,257 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2040573458] [2019-12-07 18:12:59,257 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:12:59,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:12:59,292 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 18:12:59,293 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2040573458] [2019-12-07 18:12:59,293 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:12:59,293 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:12:59,293 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [776488987] [2019-12-07 18:12:59,293 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:12:59,293 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:12:59,294 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:12:59,294 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:12:59,294 INFO L87 Difference]: Start difference. First operand 526 states and 1074 transitions. Second operand 3 states. [2019-12-07 18:12:59,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:12:59,301 INFO L93 Difference]: Finished difference Result 524 states and 1069 transitions. [2019-12-07 18:12:59,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:12:59,302 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-12-07 18:12:59,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:12:59,304 INFO L225 Difference]: With dead ends: 524 [2019-12-07 18:12:59,305 INFO L226 Difference]: Without dead ends: 524 [2019-12-07 18:12:59,305 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 18:12:59,306 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2019-12-07 18:12:59,312 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 524. [2019-12-07 18:12:59,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 524 states. [2019-12-07 18:12:59,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 524 states and 1069 transitions. [2019-12-07 18:12:59,314 INFO L78 Accepts]: Start accepts. Automaton has 524 states and 1069 transitions. Word has length 39 [2019-12-07 18:12:59,314 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:12:59,314 INFO L462 AbstractCegarLoop]: Abstraction has 524 states and 1069 transitions. [2019-12-07 18:12:59,314 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:12:59,314 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 1069 transitions. [2019-12-07 18:12:59,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 18:12:59,316 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:12:59,316 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] [2019-12-07 18:12:59,316 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:12:59,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:12:59,316 INFO L82 PathProgramCache]: Analyzing trace with hash -409532542, now seen corresponding path program 1 times [2019-12-07 18:12:59,317 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:12:59,317 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [838937865] [2019-12-07 18:12:59,317 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:12:59,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:12:59,393 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 18:12:59,393 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [838937865] [2019-12-07 18:12:59,393 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:12:59,393 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:12:59,393 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [625089218] [2019-12-07 18:12:59,393 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:12:59,394 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:12:59,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:12:59,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:12:59,394 INFO L87 Difference]: Start difference. First operand 524 states and 1069 transitions. Second operand 5 states. [2019-12-07 18:12:59,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:12:59,419 INFO L93 Difference]: Finished difference Result 596 states and 1179 transitions. [2019-12-07 18:12:59,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:12:59,419 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2019-12-07 18:12:59,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:12:59,421 INFO L225 Difference]: With dead ends: 596 [2019-12-07 18:12:59,421 INFO L226 Difference]: Without dead ends: 169 [2019-12-07 18:12:59,421 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 18:12:59,422 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 169 states. [2019-12-07 18:12:59,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 169 to 169. [2019-12-07 18:12:59,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2019-12-07 18:12:59,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 286 transitions. [2019-12-07 18:12:59,424 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 286 transitions. Word has length 40 [2019-12-07 18:12:59,425 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:12:59,425 INFO L462 AbstractCegarLoop]: Abstraction has 169 states and 286 transitions. [2019-12-07 18:12:59,425 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:12:59,425 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 286 transitions. [2019-12-07 18:12:59,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 18:12:59,426 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:12:59,426 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] [2019-12-07 18:12:59,426 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:12:59,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:12:59,426 INFO L82 PathProgramCache]: Analyzing trace with hash 1518262648, now seen corresponding path program 2 times [2019-12-07 18:12:59,426 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:12:59,426 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [464395528] [2019-12-07 18:12:59,427 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:12:59,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:12:59,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:12:59,530 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 18:12:59,530 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 18:12:59,533 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [740] [740] ULTIMATE.startENTRY-->L799: Formula: (let ((.cse0 (store |v_#valid_77| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_117| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 |v_~#y~0.offset_117|) (= 0 v_~__unbuffered_cnt~0_61) (= 0 v_~__unbuffered_p0_EAX~0_73) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9) (= (select (select |v_#memory_int_199| |v_~#y~0.base_117|) |v_~#y~0.offset_117|) 0) (= v_~y$read_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9) (= |v_#length_54| (store (store |v_#length_55| |v_~#y~0.base_117| 4) |v_ULTIMATE.start_main_~#t2673~0.base_19| 4)) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (= |v_#memory_int_198| (store |v_#memory_int_199| |v_ULTIMATE.start_main_~#t2673~0.base_19| (store (select |v_#memory_int_199| |v_ULTIMATE.start_main_~#t2673~0.base_19|) |v_ULTIMATE.start_main_~#t2673~0.offset_16| 0))) (= 0 v_~weak$$choice1~0_26) (= 0 v_~y$flush_delayed~0_35) (= 0 v_~y$r_buff1_thd0~0_65) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= v_~y$mem_tmp~0_15 0) (= v_~y$r_buff0_thd0~0_80 0) (= v_~main$tmp_guard0~0_20 0) (< |v_#StackHeapBarrier_31| |v_ULTIMATE.start_main_~#t2673~0.base_19|) (= v_~y$r_buff0_thd1~0_197 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= (select .cse0 |v_~#y~0.base_117|) 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~y$w_buff0_used~0_413 0) (= v_~main$tmp_guard1~0_25 0) (= v_~y$r_buff1_thd1~0_153 0) (= 0 v_~y$w_buff0~0_80) (= 0 v_~y$r_buff1_thd2~0_59) (= v_~y$r_buff0_thd2~0_71 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52) (= 0 v_~weak$$choice2~0_94) (< |v_#StackHeapBarrier_31| |v_~#y~0.base_117|) (= 0 |v_ULTIMATE.start_main_~#t2673~0.offset_16|) (= (select .cse1 |v_ULTIMATE.start_main_~#t2673~0.base_19|) 0) (= |v_#valid_75| (store .cse1 |v_ULTIMATE.start_main_~#t2673~0.base_19| 1)) (= 0 |v_#NULL.base_4|) (= 0 v_~y$w_buff1~0_75) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= 0 v_~weak$$choice0~0_11) (< 0 |v_#StackHeapBarrier_31|) (= |v_#NULL.offset_4| 0) (= 0 v_~y$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p1_EAX~0_27) (= v_~x~0_25 0) (= v_~y$w_buff1_used~0_218 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_31|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_199|, #length=|v_#length_55|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_45|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_31|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_28|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ~weak$$choice1~0=v_~weak$$choice1~0_26, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_73, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_197, ~y$flush_delayed~0=v_~y$flush_delayed~0_35, #length=|v_#length_54|, ULTIMATE.start_main_#t~mem39=|v_ULTIMATE.start_main_#t~mem39_38|, ULTIMATE.start_main_~#t2673~0.base=|v_ULTIMATE.start_main_~#t2673~0.base_19|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ULTIMATE.start_main_~#t2674~0.offset=|v_ULTIMATE.start_main_~#t2674~0.offset_29|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_~#t2673~0.offset=|v_ULTIMATE.start_main_~#t2673~0.offset_16|, #StackHeapBarrier=|v_#StackHeapBarrier_31|, ULTIMATE.start_main_~#t2674~0.base=|v_ULTIMATE.start_main_~#t2674~0.base_33|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_43|, ~y$w_buff1~0=v_~y$w_buff1~0_75, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_71, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_19|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~x~0=v_~x~0_25, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_33|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_117|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_413, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_40|, ~#y~0.base=|v_~#y~0.base_117|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_45|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_23|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_153, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_9, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_31|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_59, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_61|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_80, #valid=|v_#valid_75|, #memory_int=|v_#memory_int_198|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ~weak$$choice2~0=v_~weak$$choice2~0_94, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_218} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite45, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ULTIMATE.start_main_#t~mem39, ULTIMATE.start_main_~#t2673~0.base, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_~#t2674~0.offset, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_~#t2673~0.offset, ULTIMATE.start_main_~#t2674~0.base, ULTIMATE.start_main_#t~ite40, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem47, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite48, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 18:12:59,533 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L799-1-->L801: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2674~0.offset_23|) (= |v_#length_41| (store |v_#length_42| |v_ULTIMATE.start_main_~#t2674~0.base_25| 4)) (= (store |v_#memory_int_165| |v_ULTIMATE.start_main_~#t2674~0.base_25| (store (select |v_#memory_int_165| |v_ULTIMATE.start_main_~#t2674~0.base_25|) |v_ULTIMATE.start_main_~#t2674~0.offset_23| 1)) |v_#memory_int_164|) (= (store |v_#valid_56| |v_ULTIMATE.start_main_~#t2674~0.base_25| 1) |v_#valid_55|) (= (select |v_#valid_56| |v_ULTIMATE.start_main_~#t2674~0.base_25|) 0) (not (= |v_ULTIMATE.start_main_~#t2674~0.base_25| 0)) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2674~0.base_25|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_165|, #length=|v_#length_42|} OutVars{ULTIMATE.start_main_~#t2674~0.base=|v_ULTIMATE.start_main_~#t2674~0.base_25|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_164|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_41|, ULTIMATE.start_main_~#t2674~0.offset=|v_ULTIMATE.start_main_~#t2674~0.offset_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2674~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2674~0.offset] because there is no mapped edge [2019-12-07 18:12:59,535 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [730] [730] L745-->L746: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In1689114478 256))) (.cse2 (= ~y$w_buff0~0_In1689114478 ~y$w_buff0~0_Out1689114478))) (or (let ((.cse0 (not (= 0 (mod ~y$r_buff0_thd1~0_In1689114478 256))))) (and (or (not (= 0 (mod ~y$w_buff1_used~0_In1689114478 256))) .cse0) (or .cse0 (not (= (mod ~y$r_buff1_thd1~0_In1689114478 256) 0))) (not (= (mod ~y$w_buff0_used~0_In1689114478 256) 0)) .cse1 .cse2)) (and (not .cse1) .cse2))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1689114478, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1689114478, ~y$w_buff0~0=~y$w_buff0~0_In1689114478, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1689114478, ~weak$$choice2~0=~weak$$choice2~0_In1689114478, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1689114478} OutVars{P0Thread1of1ForFork0_#t~ite11=|P0Thread1of1ForFork0_#t~ite11_Out1689114478|, P0Thread1of1ForFork0_#t~ite10=|P0Thread1of1ForFork0_#t~ite10_Out1689114478|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1689114478, P0Thread1of1ForFork0_#t~ite9=|P0Thread1of1ForFork0_#t~ite9_Out1689114478|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1689114478, ~y$w_buff0~0=~y$w_buff0~0_Out1689114478, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1689114478, ~weak$$choice2~0=~weak$$choice2~0_In1689114478, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1689114478} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff0~0] because there is no mapped edge [2019-12-07 18:12:59,535 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L746-->L747: Formula: (and (= v_~y$w_buff1~0_24 v_~y$w_buff1~0_23) (not (= 0 (mod v_~weak$$choice2~0_20 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_20} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_23, ~weak$$choice2~0=v_~weak$$choice2~0_20, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_15|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_13|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_10|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12] because there is no mapped edge [2019-12-07 18:12:59,536 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L749-->L750: Formula: (let ((.cse1 (= (mod ~weak$$choice2~0_In95247053 256) 0)) (.cse0 (= ~y$r_buff0_thd1~0_Out95247053 ~y$r_buff0_thd1~0_In95247053))) (or (and .cse0 (not .cse1)) (and .cse1 (let ((.cse2 (= 0 (mod ~y$r_buff0_thd1~0_In95247053 256)))) (or (and .cse0 (= 0 (mod ~y$w_buff0_used~0_In95247053 256))) (and .cse0 (= (mod ~y$r_buff1_thd1~0_In95247053 256) 0) .cse2) (and .cse0 (= 0 (mod ~y$w_buff1_used~0_In95247053 256)) .cse2)))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In95247053, ~y$w_buff0_used~0=~y$w_buff0_used~0_In95247053, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In95247053, ~weak$$choice2~0=~weak$$choice2~0_In95247053, ~y$w_buff1_used~0=~y$w_buff1_used~0_In95247053} OutVars{P0Thread1of1ForFork0_#t~ite22=|P0Thread1of1ForFork0_#t~ite22_Out95247053|, P0Thread1of1ForFork0_#t~ite21=|P0Thread1of1ForFork0_#t~ite21_Out95247053|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In95247053, ~y$w_buff0_used~0=~y$w_buff0_used~0_In95247053, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out95247053, ~weak$$choice2~0=~weak$$choice2~0_In95247053, P0Thread1of1ForFork0_#t~ite23=|P0Thread1of1ForFork0_#t~ite23_Out95247053|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In95247053} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 18:12:59,536 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [650] [650] L750-->L754: Formula: (and (= v_~y$r_buff1_thd1~0_54 v_~y$r_buff1_thd1~0_53) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_15) (= (select (select |v_#memory_int_73| |v_~#y~0.base_42|) |v_~#y~0.offset_42|) v_~__unbuffered_p0_EAX~0_17) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 |v_~#y~0.offset_42|) (= |v_~#y~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_54, ~#y~0.offset=|v_~#y~0.offset_42|, #memory_int=|v_#memory_int_73|, ~#y~0.base=|v_~#y~0.base_42|, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_16|, ~#y~0.offset=|v_~#y~0.offset_42|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_18|, ~#y~0.base=|v_~#y~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork0_#t~mem27=|v_P0Thread1of1ForFork0_#t~mem27_8|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_53, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_17, #memory_int=|v_#memory_int_73|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_17|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite25, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~mem27] because there is no mapped edge [2019-12-07 18:12:59,536 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [639] [639] L754-->L765: Formula: (and (= (store |v_#memory_int_40| |v_~#y~0.base_27| (store (select |v_#memory_int_40| |v_~#y~0.base_27|) |v_~#y~0.offset_27| v_~y$mem_tmp~0_5)) |v_#memory_int_39|) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 1 v_~x~0_6) (= 0 v_~y$flush_delayed~0_8) (not (= 0 (mod v_~y$flush_delayed~0_9 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_27|} OutVars{P0Thread1of1ForFork0_#t~mem28=|v_P0Thread1of1ForFork0_#t~mem28_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, P0Thread1of1ForFork0_#t~ite29=|v_P0Thread1of1ForFork0_#t~ite29_9|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, #memory_int=|v_#memory_int_39|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_27|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem28, P0Thread1of1ForFork0_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 18:12:59,536 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [677] [677] L776-2-->L776-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-90724551 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-90724551 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite31_Out-90724551| ~y$w_buff1~0_In-90724551) (= |P1Thread1of1ForFork1_#t~mem30_In-90724551| |P1Thread1of1ForFork1_#t~mem30_Out-90724551|) (not .cse0) (not .cse1)) (and (= |P1Thread1of1ForFork1_#t~ite31_Out-90724551| |P1Thread1of1ForFork1_#t~mem30_Out-90724551|) (= (select (select |#memory_int_In-90724551| |~#y~0.base_In-90724551|) |~#y~0.offset_In-90724551|) |P1Thread1of1ForFork1_#t~mem30_Out-90724551|) (or .cse1 .cse0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-90724551, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_In-90724551|, ~#y~0.offset=|~#y~0.offset_In-90724551|, ~y$w_buff1~0=~y$w_buff1~0_In-90724551, #memory_int=|#memory_int_In-90724551|, ~#y~0.base=|~#y~0.base_In-90724551|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-90724551} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-90724551, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_Out-90724551|, ~#y~0.offset=|~#y~0.offset_In-90724551|, ~y$w_buff1~0=~y$w_buff1~0_In-90724551, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out-90724551|, #memory_int=|#memory_int_In-90724551|, ~#y~0.base=|~#y~0.base_In-90724551|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-90724551} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-07 18:12:59,537 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [660] [660] L776-4-->L777: Formula: (= (store |v_#memory_int_83| |v_~#y~0.base_45| (store (select |v_#memory_int_83| |v_~#y~0.base_45|) |v_~#y~0.offset_45| |v_P1Thread1of1ForFork1_#t~ite31_10|)) |v_#memory_int_82|) InVars {~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_10|, #memory_int=|v_#memory_int_83|, ~#y~0.base=|v_~#y~0.base_45|} OutVars{P1Thread1of1ForFork1_#t~mem30=|v_P1Thread1of1ForFork1_#t~mem30_5|, ~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_9|, #memory_int=|v_#memory_int_82|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_7|, ~#y~0.base=|v_~#y~0.base_45|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31, #memory_int, P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-12-07 18:12:59,537 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [676] [676] L777-->L777-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-1517590382 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1517590382 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite33_Out-1517590382| 0) (not .cse0) (not .cse1)) (and (= |P1Thread1of1ForFork1_#t~ite33_Out-1517590382| ~y$w_buff0_used~0_In-1517590382) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1517590382, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1517590382} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1517590382, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1517590382, P1Thread1of1ForFork1_#t~ite33=|P1Thread1of1ForFork1_#t~ite33_Out-1517590382|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite33] because there is no mapped edge [2019-12-07 18:12:59,537 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [685] [685] L778-->L778-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In-1500129558 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-1500129558 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1500129558 256))) (.cse3 (= (mod ~y$r_buff1_thd2~0_In-1500129558 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite34_Out-1500129558| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |P1Thread1of1ForFork1_#t~ite34_Out-1500129558| ~y$w_buff1_used~0_In-1500129558) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1500129558, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1500129558, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1500129558, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1500129558} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1500129558, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1500129558, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1500129558, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out-1500129558|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1500129558} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-12-07 18:12:59,537 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [686] [686] L779-->L780: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1842072167 256) 0)) (.cse2 (= ~y$r_buff0_thd2~0_In1842072167 ~y$r_buff0_thd2~0_Out1842072167)) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In1842072167 256)))) (or (and (not .cse0) (= 0 ~y$r_buff0_thd2~0_Out1842072167) (not .cse1)) (and .cse2 .cse1) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1842072167, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1842072167} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1842072167, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out1842072167, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out1842072167|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-12-07 18:12:59,537 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [684] [684] L780-->L780-2: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In405118790 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In405118790 256))) (.cse1 (= (mod ~y$r_buff0_thd2~0_In405118790 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In405118790 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P1Thread1of1ForFork1_#t~ite36_Out405118790| 0)) (and (or .cse2 .cse3) (or .cse1 .cse0) (= |P1Thread1of1ForFork1_#t~ite36_Out405118790| ~y$r_buff1_thd2~0_In405118790)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In405118790, ~y$w_buff0_used~0=~y$w_buff0_used~0_In405118790, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In405118790, ~y$w_buff1_used~0=~y$w_buff1_used~0_In405118790} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In405118790, ~y$w_buff0_used~0=~y$w_buff0_used~0_In405118790, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In405118790, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out405118790|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In405118790} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-07 18:12:59,538 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [700] [700] L780-2-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork1_#t~ite36_26| v_~y$r_buff1_thd2~0_37) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_26|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_37, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_25|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-07 18:12:59,538 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [627] [627] L801-1-->L807: Formula: (and (= v_~main$tmp_guard0~0_7 (ite (= 0 (ite (= 2 v_~__unbuffered_cnt~0_11) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet38, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 18:12:59,538 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [687] [687] L807-2-->L807-5: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In-6094956 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-6094956 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite41_Out-6094956| |ULTIMATE.start_main_#t~ite40_Out-6094956|))) (or (and (= (select (select |#memory_int_In-6094956| |~#y~0.base_In-6094956|) |~#y~0.offset_In-6094956|) |ULTIMATE.start_main_#t~mem39_Out-6094956|) (= |ULTIMATE.start_main_#t~ite40_Out-6094956| |ULTIMATE.start_main_#t~mem39_Out-6094956|) (or .cse0 .cse1) .cse2) (and (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~mem39_In-6094956| |ULTIMATE.start_main_#t~mem39_Out-6094956|) (= |ULTIMATE.start_main_#t~ite40_Out-6094956| ~y$w_buff1~0_In-6094956) .cse2))) InVars {~#y~0.offset=|~#y~0.offset_In-6094956|, ~y$w_buff1~0=~y$w_buff1~0_In-6094956, #memory_int=|#memory_int_In-6094956|, ~#y~0.base=|~#y~0.base_In-6094956|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-6094956, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_In-6094956|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-6094956} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-6094956|, ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out-6094956|, ~#y~0.offset=|~#y~0.offset_In-6094956|, ~y$w_buff1~0=~y$w_buff1~0_In-6094956, #memory_int=|#memory_int_In-6094956|, ~#y~0.base=|~#y~0.base_In-6094956|, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_Out-6094956|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-6094956, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-6094956} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~mem39] because there is no mapped edge [2019-12-07 18:12:59,538 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [673] [673] L808-->L808-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In1323893608 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In1323893608 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite42_Out1323893608| ~y$w_buff0_used~0_In1323893608) (or .cse0 .cse1)) (and (not .cse0) (= |ULTIMATE.start_main_#t~ite42_Out1323893608| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1323893608, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1323893608} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1323893608, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1323893608, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out1323893608|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 18:12:59,539 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [679] [679] L809-->L809-2: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd0~0_In-1134676779 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-1134676779 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-1134676779 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1134676779 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-1134676779 |ULTIMATE.start_main_#t~ite43_Out-1134676779|) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= 0 |ULTIMATE.start_main_#t~ite43_Out-1134676779|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1134676779, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1134676779, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1134676779, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1134676779} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1134676779, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1134676779, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-1134676779|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1134676779, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1134676779} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 18:12:59,539 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [671] [671] L810-->L811: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In1298466768 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In1298466768 256))) (.cse2 (= ~y$r_buff0_thd0~0_In1298466768 ~y$r_buff0_thd0~0_Out1298466768))) (or (and (= 0 ~y$r_buff0_thd0~0_Out1298466768) (not .cse0) (not .cse1)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1298466768, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1298466768} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1298466768, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1298466768, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1298466768|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 18:12:59,539 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L811-->L815: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In992586715 256))) (.cse5 (= (mod ~y$w_buff0_used~0_In992586715 256) 0)) (.cse3 (= ~y$r_buff1_thd0~0_In992586715 ~y$r_buff1_thd0~0_Out992586715)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In992586715 256))) (.cse2 (= ~weak$$choice1~0_Out992586715 |ULTIMATE.start_main_#t~nondet46_In992586715|)) (.cse4 (= 0 (mod ~y$r_buff1_thd0~0_In992586715 256))) (.cse6 (= 0 ~y$r_buff1_thd0~0_Out992586715))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse3) (and .cse5 .cse2 .cse4 .cse3) (and (not .cse0) .cse2 .cse6 (not .cse5)) (and .cse1 .cse5 .cse2 .cse3) (and (not .cse1) .cse2 (not .cse4) .cse6))) InVars {ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_In992586715|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In992586715, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In992586715, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In992586715, ~y$w_buff1_used~0=~y$w_buff1_used~0_In992586715} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out992586715, ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_Out992586715|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In992586715, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In992586715, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out992586715, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out992586715|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In992586715} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet46, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 18:12:59,539 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [674] [674] L815-->L815-3: Formula: (let ((.cse0 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In-1377461992 256)))) (.cse1 (= 0 (mod ~weak$$choice1~0_In-1377461992 256)))) (or (and .cse0 (= |ULTIMATE.start_main_#t~ite48_Out-1377461992| ~__unbuffered_p0_EAX~0_In-1377461992) (= |ULTIMATE.start_main_#t~mem47_In-1377461992| |ULTIMATE.start_main_#t~mem47_Out-1377461992|) .cse1) (and (= |ULTIMATE.start_main_#t~mem47_Out-1377461992| (select (select |#memory_int_In-1377461992| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1377461992) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1377461992)) .cse0 (not .cse1) (= |ULTIMATE.start_main_#t~mem47_Out-1377461992| |ULTIMATE.start_main_#t~ite48_Out-1377461992|)))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1377461992, ~weak$$choice1~0=~weak$$choice1~0_In-1377461992, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1377461992, #memory_int=|#memory_int_In-1377461992|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1377461992, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1377461992, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_In-1377461992|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1377461992, ~weak$$choice1~0=~weak$$choice1~0_In-1377461992, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1377461992, #memory_int=|#memory_int_In-1377461992|, ULTIMATE.start_main_#t~ite48=|ULTIMATE.start_main_#t~ite48_Out-1377461992|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1377461992, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_Out-1377461992|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1377461992} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47] because there is no mapped edge [2019-12-07 18:12:59,539 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L815-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7| (mod v_~main$tmp_guard1~0_16 256)) (let ((.cse0 (= v_~main$tmp_guard1~0_16 1)) (.cse3 (= 1 v_~__unbuffered_p0_EAX~0_45)) (.cse1 (= 1 v_~__unbuffered_p1_EAX~0_18)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite48_28| v_~__unbuffered_p0_EAX~0_45))) (or (and .cse0 (not .cse1) .cse2) (and (not .cse3) .cse0 .cse2) (and .cse3 (= v_~main$tmp_guard1~0_16 0) .cse1 .cse2)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_28|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_45, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_26|, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_27|, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_21|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 18:12:59,539 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 18:12:59,579 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 06:12:59 BasicIcfg [2019-12-07 18:12:59,579 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 18:12:59,579 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 18:12:59,580 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 18:12:59,580 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 18:12:59,580 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:12:53" (3/4) ... [2019-12-07 18:12:59,582 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 18:12:59,582 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [740] [740] ULTIMATE.startENTRY-->L799: Formula: (let ((.cse0 (store |v_#valid_77| 0 0))) (let ((.cse1 (store .cse0 |v_~#y~0.base_117| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 |v_~#y~0.offset_117|) (= 0 v_~__unbuffered_cnt~0_61) (= 0 v_~__unbuffered_p0_EAX~0_73) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9) (= (select (select |v_#memory_int_199| |v_~#y~0.base_117|) |v_~#y~0.offset_117|) 0) (= v_~y$read_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9) (= |v_#length_54| (store (store |v_#length_55| |v_~#y~0.base_117| 4) |v_ULTIMATE.start_main_~#t2673~0.base_19| 4)) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (= |v_#memory_int_198| (store |v_#memory_int_199| |v_ULTIMATE.start_main_~#t2673~0.base_19| (store (select |v_#memory_int_199| |v_ULTIMATE.start_main_~#t2673~0.base_19|) |v_ULTIMATE.start_main_~#t2673~0.offset_16| 0))) (= 0 v_~weak$$choice1~0_26) (= 0 v_~y$flush_delayed~0_35) (= 0 v_~y$r_buff1_thd0~0_65) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= v_~y$mem_tmp~0_15 0) (= v_~y$r_buff0_thd0~0_80 0) (= v_~main$tmp_guard0~0_20 0) (< |v_#StackHeapBarrier_31| |v_ULTIMATE.start_main_~#t2673~0.base_19|) (= v_~y$r_buff0_thd1~0_197 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= (select .cse0 |v_~#y~0.base_117|) 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~y$w_buff0_used~0_413 0) (= v_~main$tmp_guard1~0_25 0) (= v_~y$r_buff1_thd1~0_153 0) (= 0 v_~y$w_buff0~0_80) (= 0 v_~y$r_buff1_thd2~0_59) (= v_~y$r_buff0_thd2~0_71 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52) (= 0 v_~weak$$choice2~0_94) (< |v_#StackHeapBarrier_31| |v_~#y~0.base_117|) (= 0 |v_ULTIMATE.start_main_~#t2673~0.offset_16|) (= (select .cse1 |v_ULTIMATE.start_main_~#t2673~0.base_19|) 0) (= |v_#valid_75| (store .cse1 |v_ULTIMATE.start_main_~#t2673~0.base_19| 1)) (= 0 |v_#NULL.base_4|) (= 0 v_~y$w_buff1~0_75) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= 0 v_~weak$$choice0~0_11) (< 0 |v_#StackHeapBarrier_31|) (= |v_#NULL.offset_4| 0) (= 0 v_~y$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p1_EAX~0_27) (= v_~x~0_25 0) (= v_~y$w_buff1_used~0_218 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_31|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_199|, #length=|v_#length_55|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_45|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_31|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_28|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ~weak$$choice1~0=v_~weak$$choice1~0_26, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_73, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_197, ~y$flush_delayed~0=v_~y$flush_delayed~0_35, #length=|v_#length_54|, ULTIMATE.start_main_#t~mem39=|v_ULTIMATE.start_main_#t~mem39_38|, ULTIMATE.start_main_~#t2673~0.base=|v_ULTIMATE.start_main_~#t2673~0.base_19|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ULTIMATE.start_main_~#t2674~0.offset=|v_ULTIMATE.start_main_~#t2674~0.offset_29|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$choice0~0=v_~weak$$choice0~0_11, ULTIMATE.start_main_~#t2673~0.offset=|v_ULTIMATE.start_main_~#t2673~0.offset_16|, #StackHeapBarrier=|v_#StackHeapBarrier_31|, ULTIMATE.start_main_~#t2674~0.base=|v_ULTIMATE.start_main_~#t2674~0.base_33|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_43|, ~y$w_buff1~0=v_~y$w_buff1~0_75, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_71, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_19|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~x~0=v_~x~0_25, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_33|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_117|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_413, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_40|, ~#y~0.base=|v_~#y~0.base_117|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_45|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_23|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_153, ~y$w_buff0~0=v_~y$w_buff0~0_80, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_9, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_31|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_59, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_61|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_80, #valid=|v_#valid_75|, #memory_int=|v_#memory_int_198|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ~weak$$choice2~0=v_~weak$$choice2~0_94, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_218} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite45, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ULTIMATE.start_main_#t~mem39, ULTIMATE.start_main_~#t2673~0.base, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_~#t2674~0.offset, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_~#t2673~0.offset, ULTIMATE.start_main_~#t2674~0.base, ULTIMATE.start_main_#t~ite40, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem47, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite48, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 18:12:59,582 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L799-1-->L801: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2674~0.offset_23|) (= |v_#length_41| (store |v_#length_42| |v_ULTIMATE.start_main_~#t2674~0.base_25| 4)) (= (store |v_#memory_int_165| |v_ULTIMATE.start_main_~#t2674~0.base_25| (store (select |v_#memory_int_165| |v_ULTIMATE.start_main_~#t2674~0.base_25|) |v_ULTIMATE.start_main_~#t2674~0.offset_23| 1)) |v_#memory_int_164|) (= (store |v_#valid_56| |v_ULTIMATE.start_main_~#t2674~0.base_25| 1) |v_#valid_55|) (= (select |v_#valid_56| |v_ULTIMATE.start_main_~#t2674~0.base_25|) 0) (not (= |v_ULTIMATE.start_main_~#t2674~0.base_25| 0)) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2674~0.base_25|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_165|, #length=|v_#length_42|} OutVars{ULTIMATE.start_main_~#t2674~0.base=|v_ULTIMATE.start_main_~#t2674~0.base_25|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_164|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_41|, ULTIMATE.start_main_~#t2674~0.offset=|v_ULTIMATE.start_main_~#t2674~0.offset_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2674~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2674~0.offset] because there is no mapped edge [2019-12-07 18:12:59,583 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [730] [730] L745-->L746: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In1689114478 256))) (.cse2 (= ~y$w_buff0~0_In1689114478 ~y$w_buff0~0_Out1689114478))) (or (let ((.cse0 (not (= 0 (mod ~y$r_buff0_thd1~0_In1689114478 256))))) (and (or (not (= 0 (mod ~y$w_buff1_used~0_In1689114478 256))) .cse0) (or .cse0 (not (= (mod ~y$r_buff1_thd1~0_In1689114478 256) 0))) (not (= (mod ~y$w_buff0_used~0_In1689114478 256) 0)) .cse1 .cse2)) (and (not .cse1) .cse2))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1689114478, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1689114478, ~y$w_buff0~0=~y$w_buff0~0_In1689114478, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1689114478, ~weak$$choice2~0=~weak$$choice2~0_In1689114478, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1689114478} OutVars{P0Thread1of1ForFork0_#t~ite11=|P0Thread1of1ForFork0_#t~ite11_Out1689114478|, P0Thread1of1ForFork0_#t~ite10=|P0Thread1of1ForFork0_#t~ite10_Out1689114478|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In1689114478, P0Thread1of1ForFork0_#t~ite9=|P0Thread1of1ForFork0_#t~ite9_Out1689114478|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1689114478, ~y$w_buff0~0=~y$w_buff0~0_Out1689114478, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In1689114478, ~weak$$choice2~0=~weak$$choice2~0_In1689114478, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1689114478} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff0~0] because there is no mapped edge [2019-12-07 18:12:59,583 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L746-->L747: Formula: (and (= v_~y$w_buff1~0_24 v_~y$w_buff1~0_23) (not (= 0 (mod v_~weak$$choice2~0_20 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_20} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_23, ~weak$$choice2~0=v_~weak$$choice2~0_20, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_15|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_13|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_10|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12] because there is no mapped edge [2019-12-07 18:12:59,584 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L749-->L750: Formula: (let ((.cse1 (= (mod ~weak$$choice2~0_In95247053 256) 0)) (.cse0 (= ~y$r_buff0_thd1~0_Out95247053 ~y$r_buff0_thd1~0_In95247053))) (or (and .cse0 (not .cse1)) (and .cse1 (let ((.cse2 (= 0 (mod ~y$r_buff0_thd1~0_In95247053 256)))) (or (and .cse0 (= 0 (mod ~y$w_buff0_used~0_In95247053 256))) (and .cse0 (= (mod ~y$r_buff1_thd1~0_In95247053 256) 0) .cse2) (and .cse0 (= 0 (mod ~y$w_buff1_used~0_In95247053 256)) .cse2)))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In95247053, ~y$w_buff0_used~0=~y$w_buff0_used~0_In95247053, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In95247053, ~weak$$choice2~0=~weak$$choice2~0_In95247053, ~y$w_buff1_used~0=~y$w_buff1_used~0_In95247053} OutVars{P0Thread1of1ForFork0_#t~ite22=|P0Thread1of1ForFork0_#t~ite22_Out95247053|, P0Thread1of1ForFork0_#t~ite21=|P0Thread1of1ForFork0_#t~ite21_Out95247053|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In95247053, ~y$w_buff0_used~0=~y$w_buff0_used~0_In95247053, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out95247053, ~weak$$choice2~0=~weak$$choice2~0_In95247053, P0Thread1of1ForFork0_#t~ite23=|P0Thread1of1ForFork0_#t~ite23_Out95247053|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In95247053} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 18:12:59,584 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [650] [650] L750-->L754: Formula: (and (= v_~y$r_buff1_thd1~0_54 v_~y$r_buff1_thd1~0_53) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_15) (= (select (select |v_#memory_int_73| |v_~#y~0.base_42|) |v_~#y~0.offset_42|) v_~__unbuffered_p0_EAX~0_17) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 |v_~#y~0.offset_42|) (= |v_~#y~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_54, ~#y~0.offset=|v_~#y~0.offset_42|, #memory_int=|v_#memory_int_73|, ~#y~0.base=|v_~#y~0.base_42|, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_16|, ~#y~0.offset=|v_~#y~0.offset_42|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_18|, ~#y~0.base=|v_~#y~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork0_#t~mem27=|v_P0Thread1of1ForFork0_#t~mem27_8|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_53, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_17, #memory_int=|v_#memory_int_73|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_17|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite25, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~mem27] because there is no mapped edge [2019-12-07 18:12:59,585 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [639] [639] L754-->L765: Formula: (and (= (store |v_#memory_int_40| |v_~#y~0.base_27| (store (select |v_#memory_int_40| |v_~#y~0.base_27|) |v_~#y~0.offset_27| v_~y$mem_tmp~0_5)) |v_#memory_int_39|) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 1 v_~x~0_6) (= 0 v_~y$flush_delayed~0_8) (not (= 0 (mod v_~y$flush_delayed~0_9 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_27|} OutVars{P0Thread1of1ForFork0_#t~mem28=|v_P0Thread1of1ForFork0_#t~mem28_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, P0Thread1of1ForFork0_#t~ite29=|v_P0Thread1of1ForFork0_#t~ite29_9|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, #memory_int=|v_#memory_int_39|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_27|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem28, P0Thread1of1ForFork0_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 18:12:59,585 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [677] [677] L776-2-->L776-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-90724551 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-90724551 256)))) (or (and (= |P1Thread1of1ForFork1_#t~ite31_Out-90724551| ~y$w_buff1~0_In-90724551) (= |P1Thread1of1ForFork1_#t~mem30_In-90724551| |P1Thread1of1ForFork1_#t~mem30_Out-90724551|) (not .cse0) (not .cse1)) (and (= |P1Thread1of1ForFork1_#t~ite31_Out-90724551| |P1Thread1of1ForFork1_#t~mem30_Out-90724551|) (= (select (select |#memory_int_In-90724551| |~#y~0.base_In-90724551|) |~#y~0.offset_In-90724551|) |P1Thread1of1ForFork1_#t~mem30_Out-90724551|) (or .cse1 .cse0)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-90724551, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_In-90724551|, ~#y~0.offset=|~#y~0.offset_In-90724551|, ~y$w_buff1~0=~y$w_buff1~0_In-90724551, #memory_int=|#memory_int_In-90724551|, ~#y~0.base=|~#y~0.base_In-90724551|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-90724551} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-90724551, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_Out-90724551|, ~#y~0.offset=|~#y~0.offset_In-90724551|, ~y$w_buff1~0=~y$w_buff1~0_In-90724551, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out-90724551|, #memory_int=|#memory_int_In-90724551|, ~#y~0.base=|~#y~0.base_In-90724551|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-90724551} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-07 18:12:59,585 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [660] [660] L776-4-->L777: Formula: (= (store |v_#memory_int_83| |v_~#y~0.base_45| (store (select |v_#memory_int_83| |v_~#y~0.base_45|) |v_~#y~0.offset_45| |v_P1Thread1of1ForFork1_#t~ite31_10|)) |v_#memory_int_82|) InVars {~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_10|, #memory_int=|v_#memory_int_83|, ~#y~0.base=|v_~#y~0.base_45|} OutVars{P1Thread1of1ForFork1_#t~mem30=|v_P1Thread1of1ForFork1_#t~mem30_5|, ~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_9|, #memory_int=|v_#memory_int_82|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_7|, ~#y~0.base=|v_~#y~0.base_45|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31, #memory_int, P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-12-07 18:12:59,585 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [676] [676] L777-->L777-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-1517590382 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1517590382 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite33_Out-1517590382| 0) (not .cse0) (not .cse1)) (and (= |P1Thread1of1ForFork1_#t~ite33_Out-1517590382| ~y$w_buff0_used~0_In-1517590382) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1517590382, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1517590382} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1517590382, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1517590382, P1Thread1of1ForFork1_#t~ite33=|P1Thread1of1ForFork1_#t~ite33_Out-1517590382|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite33] because there is no mapped edge [2019-12-07 18:12:59,586 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [685] [685] L778-->L778-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In-1500129558 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-1500129558 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-1500129558 256))) (.cse3 (= (mod ~y$r_buff1_thd2~0_In-1500129558 256) 0))) (or (and (= |P1Thread1of1ForFork1_#t~ite34_Out-1500129558| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= |P1Thread1of1ForFork1_#t~ite34_Out-1500129558| ~y$w_buff1_used~0_In-1500129558) (or .cse0 .cse1) (or .cse2 .cse3)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1500129558, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1500129558, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1500129558, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1500129558} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-1500129558, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1500129558, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1500129558, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out-1500129558|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1500129558} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-12-07 18:12:59,586 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [686] [686] L779-->L780: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In1842072167 256) 0)) (.cse2 (= ~y$r_buff0_thd2~0_In1842072167 ~y$r_buff0_thd2~0_Out1842072167)) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In1842072167 256)))) (or (and (not .cse0) (= 0 ~y$r_buff0_thd2~0_Out1842072167) (not .cse1)) (and .cse2 .cse1) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1842072167, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1842072167} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1842072167, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out1842072167, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out1842072167|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-12-07 18:12:59,586 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [684] [684] L780-->L780-2: Formula: (let ((.cse2 (= (mod ~y$w_buff1_used~0_In405118790 256) 0)) (.cse3 (= 0 (mod ~y$r_buff1_thd2~0_In405118790 256))) (.cse1 (= (mod ~y$r_buff0_thd2~0_In405118790 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In405118790 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= |P1Thread1of1ForFork1_#t~ite36_Out405118790| 0)) (and (or .cse2 .cse3) (or .cse1 .cse0) (= |P1Thread1of1ForFork1_#t~ite36_Out405118790| ~y$r_buff1_thd2~0_In405118790)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In405118790, ~y$w_buff0_used~0=~y$w_buff0_used~0_In405118790, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In405118790, ~y$w_buff1_used~0=~y$w_buff1_used~0_In405118790} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In405118790, ~y$w_buff0_used~0=~y$w_buff0_used~0_In405118790, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In405118790, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out405118790|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In405118790} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-07 18:12:59,586 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [700] [700] L780-2-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork1_#t~ite36_26| v_~y$r_buff1_thd2~0_37) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_26|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_37, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_25|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-07 18:12:59,586 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [627] [627] L801-1-->L807: Formula: (and (= v_~main$tmp_guard0~0_7 (ite (= 0 (ite (= 2 v_~__unbuffered_cnt~0_11) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet38, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 18:12:59,586 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [687] [687] L807-2-->L807-5: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In-6094956 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-6094956 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite41_Out-6094956| |ULTIMATE.start_main_#t~ite40_Out-6094956|))) (or (and (= (select (select |#memory_int_In-6094956| |~#y~0.base_In-6094956|) |~#y~0.offset_In-6094956|) |ULTIMATE.start_main_#t~mem39_Out-6094956|) (= |ULTIMATE.start_main_#t~ite40_Out-6094956| |ULTIMATE.start_main_#t~mem39_Out-6094956|) (or .cse0 .cse1) .cse2) (and (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~mem39_In-6094956| |ULTIMATE.start_main_#t~mem39_Out-6094956|) (= |ULTIMATE.start_main_#t~ite40_Out-6094956| ~y$w_buff1~0_In-6094956) .cse2))) InVars {~#y~0.offset=|~#y~0.offset_In-6094956|, ~y$w_buff1~0=~y$w_buff1~0_In-6094956, #memory_int=|#memory_int_In-6094956|, ~#y~0.base=|~#y~0.base_In-6094956|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-6094956, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_In-6094956|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-6094956} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-6094956|, ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out-6094956|, ~#y~0.offset=|~#y~0.offset_In-6094956|, ~y$w_buff1~0=~y$w_buff1~0_In-6094956, #memory_int=|#memory_int_In-6094956|, ~#y~0.base=|~#y~0.base_In-6094956|, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_Out-6094956|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-6094956, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-6094956} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~mem39] because there is no mapped edge [2019-12-07 18:12:59,587 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [673] [673] L808-->L808-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd0~0_In1323893608 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In1323893608 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite42_Out1323893608| ~y$w_buff0_used~0_In1323893608) (or .cse0 .cse1)) (and (not .cse0) (= |ULTIMATE.start_main_#t~ite42_Out1323893608| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1323893608, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1323893608} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1323893608, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1323893608, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out1323893608|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 18:12:59,587 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [679] [679] L809-->L809-2: Formula: (let ((.cse2 (= (mod ~y$r_buff1_thd0~0_In-1134676779 256) 0)) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-1134676779 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-1134676779 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-1134676779 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-1134676779 |ULTIMATE.start_main_#t~ite43_Out-1134676779|) (or .cse2 .cse3)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= 0 |ULTIMATE.start_main_#t~ite43_Out-1134676779|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1134676779, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1134676779, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1134676779, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1134676779} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1134676779, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1134676779, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-1134676779|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1134676779, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1134676779} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 18:12:59,587 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [671] [671] L810-->L811: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In1298466768 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In1298466768 256))) (.cse2 (= ~y$r_buff0_thd0~0_In1298466768 ~y$r_buff0_thd0~0_Out1298466768))) (or (and (= 0 ~y$r_buff0_thd0~0_Out1298466768) (not .cse0) (not .cse1)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1298466768, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1298466768} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1298466768, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1298466768, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out1298466768|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 18:12:59,588 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L811-->L815: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In992586715 256))) (.cse5 (= (mod ~y$w_buff0_used~0_In992586715 256) 0)) (.cse3 (= ~y$r_buff1_thd0~0_In992586715 ~y$r_buff1_thd0~0_Out992586715)) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In992586715 256))) (.cse2 (= ~weak$$choice1~0_Out992586715 |ULTIMATE.start_main_#t~nondet46_In992586715|)) (.cse4 (= 0 (mod ~y$r_buff1_thd0~0_In992586715 256))) (.cse6 (= 0 ~y$r_buff1_thd0~0_Out992586715))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse0 .cse2 .cse4 .cse3) (and .cse5 .cse2 .cse4 .cse3) (and (not .cse0) .cse2 .cse6 (not .cse5)) (and .cse1 .cse5 .cse2 .cse3) (and (not .cse1) .cse2 (not .cse4) .cse6))) InVars {ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_In992586715|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In992586715, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In992586715, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In992586715, ~y$w_buff1_used~0=~y$w_buff1_used~0_In992586715} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out992586715, ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_Out992586715|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In992586715, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In992586715, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out992586715, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out992586715|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In992586715} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet46, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 18:12:59,588 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [674] [674] L815-->L815-3: Formula: (let ((.cse0 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In-1377461992 256)))) (.cse1 (= 0 (mod ~weak$$choice1~0_In-1377461992 256)))) (or (and .cse0 (= |ULTIMATE.start_main_#t~ite48_Out-1377461992| ~__unbuffered_p0_EAX~0_In-1377461992) (= |ULTIMATE.start_main_#t~mem47_In-1377461992| |ULTIMATE.start_main_#t~mem47_Out-1377461992|) .cse1) (and (= |ULTIMATE.start_main_#t~mem47_Out-1377461992| (select (select |#memory_int_In-1377461992| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1377461992) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1377461992)) .cse0 (not .cse1) (= |ULTIMATE.start_main_#t~mem47_Out-1377461992| |ULTIMATE.start_main_#t~ite48_Out-1377461992|)))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1377461992, ~weak$$choice1~0=~weak$$choice1~0_In-1377461992, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1377461992, #memory_int=|#memory_int_In-1377461992|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1377461992, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1377461992, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_In-1377461992|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-1377461992, ~weak$$choice1~0=~weak$$choice1~0_In-1377461992, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-1377461992, #memory_int=|#memory_int_In-1377461992|, ULTIMATE.start_main_#t~ite48=|ULTIMATE.start_main_#t~ite48_Out-1377461992|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-1377461992, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_Out-1377461992|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-1377461992} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47] because there is no mapped edge [2019-12-07 18:12:59,588 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L815-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7| (mod v_~main$tmp_guard1~0_16 256)) (let ((.cse0 (= v_~main$tmp_guard1~0_16 1)) (.cse3 (= 1 v_~__unbuffered_p0_EAX~0_45)) (.cse1 (= 1 v_~__unbuffered_p1_EAX~0_18)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite48_28| v_~__unbuffered_p0_EAX~0_45))) (or (and .cse0 (not .cse1) .cse2) (and (not .cse3) .cse0 .cse2) (and .cse3 (= v_~main$tmp_guard1~0_16 0) .cse1 .cse2)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_28|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_45, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_26|, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_27|, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_21|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 18:12:59,588 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 18:12:59,631 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_ff31a0e1-bc3a-413d-815f-b58473791188/bin/uautomizer/witness.graphml [2019-12-07 18:12:59,631 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 18:12:59,632 INFO L168 Benchmark]: Toolchain (without parser) took 6642.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 198.2 MB). Free memory was 936.6 MB in the beginning and 880.2 MB in the end (delta: 56.4 MB). Peak memory consumption was 254.6 MB. Max. memory is 11.5 GB. [2019-12-07 18:12:59,632 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:12:59,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 357.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -118.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-12-07 18:12:59,633 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 18:12:59,633 INFO L168 Benchmark]: Boogie Preprocessor took 24.49 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:12:59,633 INFO L168 Benchmark]: RCFGBuilder took 369.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. [2019-12-07 18:12:59,634 INFO L168 Benchmark]: TraceAbstraction took 5801.68 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 109.1 MB). Free memory was 1.0 GB in the beginning and 898.4 MB in the end (delta: 103.0 MB). Peak memory consumption was 212.0 MB. Max. memory is 11.5 GB. [2019-12-07 18:12:59,634 INFO L168 Benchmark]: Witness Printer took 51.67 ms. Allocated memory is still 1.2 GB. Free memory was 898.4 MB in the beginning and 880.2 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-12-07 18:12:59,636 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 357.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 89.1 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -118.9 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.49 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 369.06 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 48.8 MB). Peak memory consumption was 48.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5801.68 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 109.1 MB). Free memory was 1.0 GB in the beginning and 898.4 MB in the end (delta: 103.0 MB). Peak memory consumption was 212.0 MB. Max. memory is 11.5 GB. * Witness Printer took 51.67 ms. Allocated memory is still 1.2 GB. Free memory was 898.4 MB in the beginning and 880.2 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.5s, 151 ProgramPointsBefore, 61 ProgramPointsAfterwards, 180 TransitionsBefore, 71 TransitionsAfterwards, 10260 CoEnabledTransitionPairs, 9 FixpointIterations, 45 TrivialSequentialCompositions, 39 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 40 ConcurrentYvCompositions, 22 ChoiceCompositions, 4601 VarBasedMoverChecksPositive, 131 VarBasedMoverChecksNegative, 16 SemBasedMoverChecksPositive, 148 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.4s, 0 MoverChecksTotal, 43416 CheckedPairsTotal, 124 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L799] FCALL, FORK 0 pthread_create(&t2673, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L801] FCALL, FORK 0 pthread_create(&t2674, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={3:0}, 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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] EXPR 1 \read(y) [L743] 1 y$mem_tmp = y [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L744] EXPR 1 \read(y) [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={3:0}, 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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={3:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={3:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L770] 2 __unbuffered_p1_EAX = x [L773] 2 y = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={3:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L776] 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={3:0}, 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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L777] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L778] 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 [L807] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={3:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, 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=0, weak$$choice2=1, x=1, y={3:0}, 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_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=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] [L807] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L808] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L809] 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 - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 145 locations, 1 error locations. Result: UNSAFE, OverallTime: 5.6s, OverallIterations: 11, TraceHistogramMax: 1, AutomataDifference: 0.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 758 SDtfs, 524 SDslu, 801 SDs, 0 SdLazy, 408 SolverSat, 31 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 47 GetRequests, 16 SyntacticMatches, 7 SemanticMatches, 24 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5252occurred 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: 0.3s AutomataMinimizationTime, 10 MinimizatonAttempts, 1135 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.3s InterpolantComputationTime, 333 NumberOfCodeBlocks, 333 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 283 ConstructedInterpolants, 0 QuantifiedInterpolants, 20153 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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...