./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe016_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_f695a1b8-d5e7-4faa-9b13-63138e698599/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_f695a1b8-d5e7-4faa-9b13-63138e698599/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f695a1b8-d5e7-4faa-9b13-63138e698599/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f695a1b8-d5e7-4faa-9b13-63138e698599/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe016_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_f695a1b8-d5e7-4faa-9b13-63138e698599/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f695a1b8-d5e7-4faa-9b13-63138e698599/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 149e6fd357219b88ef43dc04141f2ac073cb3fe9 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 18:57:34,915 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:57:34,916 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:57:34,924 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:57:34,924 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:57:34,924 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:57:34,925 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:57:34,927 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:57:34,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:57:34,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:57:34,929 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:57:34,930 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:57:34,930 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:57:34,931 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:57:34,931 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:57:34,932 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:57:34,933 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:57:34,933 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:57:34,935 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:57:34,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:57:34,937 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:57:34,938 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:57:34,938 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:57:34,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:57:34,940 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:57:34,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:57:34,941 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:57:34,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:57:34,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:57:34,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:57:34,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:57:34,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:57:34,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:57:34,943 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:57:34,944 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:57:34,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:57:34,944 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:57:34,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:57:34,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:57:34,945 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:57:34,946 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:57:34,946 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f695a1b8-d5e7-4faa-9b13-63138e698599/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 18:57:34,955 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:57:34,955 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:57:34,956 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:57:34,956 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:57:34,956 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:57:34,956 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:57:34,956 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 18:57:34,956 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:57:34,956 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 18:57:34,956 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:57:34,957 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:57:34,957 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:57:34,957 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:57:34,957 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 18:57:34,957 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:57:34,957 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:57:34,957 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:57:34,957 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:57:34,957 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:57:34,957 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:57:34,958 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:57:34,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:57:34,958 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:57:34,958 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:57:34,958 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:57:34,958 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:57:34,958 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:57:34,958 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:57:34,959 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:57:34,959 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_f695a1b8-d5e7-4faa-9b13-63138e698599/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 -> 149e6fd357219b88ef43dc04141f2ac073cb3fe9 [2019-12-07 18:57:35,058 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:57:35,067 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:57:35,069 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:57:35,070 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:57:35,070 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:57:35,070 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f695a1b8-d5e7-4faa-9b13-63138e698599/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe016_rmo.oepc.i [2019-12-07 18:57:35,108 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f695a1b8-d5e7-4faa-9b13-63138e698599/bin/uautomizer/data/feef6be7e/87487d38240045a0b1bd5aa81c1cf578/FLAG3cdd2f17f [2019-12-07 18:57:35,558 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:57:35,558 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f695a1b8-d5e7-4faa-9b13-63138e698599/sv-benchmarks/c/pthread-wmm/safe016_rmo.oepc.i [2019-12-07 18:57:35,569 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f695a1b8-d5e7-4faa-9b13-63138e698599/bin/uautomizer/data/feef6be7e/87487d38240045a0b1bd5aa81c1cf578/FLAG3cdd2f17f [2019-12-07 18:57:35,578 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f695a1b8-d5e7-4faa-9b13-63138e698599/bin/uautomizer/data/feef6be7e/87487d38240045a0b1bd5aa81c1cf578 [2019-12-07 18:57:35,580 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:57:35,581 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:57:35,581 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:57:35,582 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:57:35,584 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:57:35,585 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:57:35" (1/1) ... [2019-12-07 18:57:35,586 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25138a46 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:35, skipping insertion in model container [2019-12-07 18:57:35,587 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:57:35" (1/1) ... [2019-12-07 18:57:35,592 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:57:35,622 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:57:35,877 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:57:35,885 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 18:57:35,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:57:35,980 INFO L208 MainTranslator]: Completed translation [2019-12-07 18:57:35,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:35 WrapperNode [2019-12-07 18:57:35,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:57:35,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 18:57:35,981 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 18:57:35,981 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 18:57:35,987 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:35" (1/1) ... [2019-12-07 18:57:36,001 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:35" (1/1) ... [2019-12-07 18:57:36,022 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 18:57:36,023 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 18:57:36,023 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 18:57:36,023 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 18:57:36,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:35" (1/1) ... [2019-12-07 18:57:36,029 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:35" (1/1) ... [2019-12-07 18:57:36,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:35" (1/1) ... [2019-12-07 18:57:36,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:35" (1/1) ... [2019-12-07 18:57:36,042 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:35" (1/1) ... [2019-12-07 18:57:36,046 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:35" (1/1) ... [2019-12-07 18:57:36,049 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:35" (1/1) ... [2019-12-07 18:57:36,052 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 18:57:36,053 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 18:57:36,053 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 18:57:36,053 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 18:57:36,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f695a1b8-d5e7-4faa-9b13-63138e698599/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 18:57:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 18:57:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 18:57:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 18:57:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 18:57:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 18:57:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 18:57:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 18:57:36,097 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 18:57:36,097 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 18:57:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 18:57:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 18:57:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-07 18:57:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-07 18:57:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 18:57:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 18:57:36,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 18:57:36,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 18:57:36,099 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 18:57:36,542 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 18:57:36,542 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 18:57:36,543 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:57:36 BoogieIcfgContainer [2019-12-07 18:57:36,543 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 18:57:36,544 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 18:57:36,544 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 18:57:36,546 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 18:57:36,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 06:57:35" (1/3) ... [2019-12-07 18:57:36,546 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cdd5e4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:57:36, skipping insertion in model container [2019-12-07 18:57:36,546 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:57:35" (2/3) ... [2019-12-07 18:57:36,547 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3cdd5e4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:57:36, skipping insertion in model container [2019-12-07 18:57:36,547 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:57:36" (3/3) ... [2019-12-07 18:57:36,548 INFO L109 eAbstractionObserver]: Analyzing ICFG safe016_rmo.oepc.i [2019-12-07 18:57:36,554 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 18:57:36,554 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 18:57:36,559 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 18:57:36,559 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 18:57:36,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,587 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,588 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,588 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,588 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,589 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,590 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,591 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,592 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,593 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,594 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,595 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,596 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,597 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,598 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,599 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,600 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,600 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,600 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,600 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,600 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,600 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,600 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,601 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,601 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,601 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,601 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,601 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,601 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,601 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,601 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,602 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,603 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,603 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,603 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,603 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,603 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,603 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,603 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,603 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,604 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,604 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,605 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,605 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,605 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,605 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,605 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,605 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,605 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,605 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,605 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,606 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~mem37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,606 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,606 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,606 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,606 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,606 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,606 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,606 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,607 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,607 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,607 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,607 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,607 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,607 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,607 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,607 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,607 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,608 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,608 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,608 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,608 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,608 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:57:36,620 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-07 18:57:36,633 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 18:57:36,633 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 18:57:36,633 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 18:57:36,633 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 18:57:36,633 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 18:57:36,633 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 18:57:36,633 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 18:57:36,633 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 18:57:36,646 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 241 places, 292 transitions [2019-12-07 18:57:36,647 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 241 places, 292 transitions [2019-12-07 18:57:36,730 INFO L134 PetriNetUnfolder]: 64/288 cut-off events. [2019-12-07 18:57:36,730 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 18:57:36,746 INFO L76 FinitePrefix]: Finished finitePrefix Result has 301 conditions, 288 events. 64/288 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 891 event pairs. 12/235 useless extension candidates. Maximal degree in co-relation 239. Up to 2 conditions per place. [2019-12-07 18:57:36,776 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 241 places, 292 transitions [2019-12-07 18:57:36,828 INFO L134 PetriNetUnfolder]: 64/288 cut-off events. [2019-12-07 18:57:36,829 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 18:57:36,839 INFO L76 FinitePrefix]: Finished finitePrefix Result has 301 conditions, 288 events. 64/288 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 14. Compared 891 event pairs. 12/235 useless extension candidates. Maximal degree in co-relation 239. Up to 2 conditions per place. [2019-12-07 18:57:36,870 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 33294 [2019-12-07 18:57:36,871 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 18:57:40,736 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-12-07 18:57:40,846 WARN L192 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 110 [2019-12-07 18:57:41,218 WARN L192 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 138 [2019-12-07 18:57:41,378 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 136 [2019-12-07 18:57:41,411 INFO L206 etLargeBlockEncoding]: Checked pairs total: 201417 [2019-12-07 18:57:41,412 INFO L214 etLargeBlockEncoding]: Total number of compositions: 160 [2019-12-07 18:57:41,414 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 122 places, 141 transitions [2019-12-07 19:01:00,514 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 515000 states. [2019-12-07 19:01:00,515 INFO L276 IsEmpty]: Start isEmpty. Operand 515000 states. [2019-12-07 19:01:00,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-07 19:01:00,910 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:01:00,910 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] [2019-12-07 19:01:00,911 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:01:00,915 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:01:00,915 INFO L82 PathProgramCache]: Analyzing trace with hash -787887987, now seen corresponding path program 1 times [2019-12-07 19:01:00,921 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:01:00,921 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1341041037] [2019-12-07 19:01:00,921 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:01:01,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:01:01,110 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 19:01:01,110 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1341041037] [2019-12-07 19:01:01,111 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:01:01,111 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 19:01:01,111 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1728761397] [2019-12-07 19:01:01,114 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 19:01:01,115 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:01:01,123 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 19:01:01,124 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 19:01:01,125 INFO L87 Difference]: Start difference. First operand 515000 states. Second operand 3 states. [2019-12-07 19:01:07,478 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:01:07,479 INFO L93 Difference]: Finished difference Result 509188 states and 2582456 transitions. [2019-12-07 19:01:07,479 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 19:01:07,480 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 35 [2019-12-07 19:01:07,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:01:10,152 INFO L225 Difference]: With dead ends: 509188 [2019-12-07 19:01:10,152 INFO L226 Difference]: Without dead ends: 498034 [2019-12-07 19:01:10,153 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 19:02:06,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 498034 states. [2019-12-07 19:02:13,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 498034 to 498034. [2019-12-07 19:02:13,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 498034 states. [2019-12-07 19:02:15,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 498034 states to 498034 states and 2528883 transitions. [2019-12-07 19:02:15,958 INFO L78 Accepts]: Start accepts. Automaton has 498034 states and 2528883 transitions. Word has length 35 [2019-12-07 19:02:15,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:02:15,959 INFO L462 AbstractCegarLoop]: Abstraction has 498034 states and 2528883 transitions. [2019-12-07 19:02:15,959 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 19:02:15,959 INFO L276 IsEmpty]: Start isEmpty. Operand 498034 states and 2528883 transitions. [2019-12-07 19:02:16,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-07 19:02:16,309 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:02:16,310 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] [2019-12-07 19:02:16,310 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:02:16,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:02:16,310 INFO L82 PathProgramCache]: Analyzing trace with hash 1693935101, now seen corresponding path program 1 times [2019-12-07 19:02:16,310 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:02:16,311 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [719614447] [2019-12-07 19:02:16,311 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:02:16,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:02:16,382 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 19:02:16,382 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [719614447] [2019-12-07 19:02:16,382 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:02:16,382 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 19:02:16,383 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [634489946] [2019-12-07 19:02:16,384 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 19:02:16,384 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:02:16,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 19:02:16,385 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 19:02:16,385 INFO L87 Difference]: Start difference. First operand 498034 states and 2528883 transitions. Second operand 3 states. [2019-12-07 19:02:23,399 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:02:23,399 INFO L93 Difference]: Finished difference Result 297597 states and 1362597 transitions. [2019-12-07 19:02:23,400 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 19:02:23,400 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 36 [2019-12-07 19:02:23,400 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:02:24,306 INFO L225 Difference]: With dead ends: 297597 [2019-12-07 19:02:24,306 INFO L226 Difference]: Without dead ends: 297597 [2019-12-07 19:02:24,307 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 19:02:48,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 297597 states. [2019-12-07 19:02:52,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 297597 to 297597. [2019-12-07 19:02:52,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 297597 states. [2019-12-07 19:02:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 297597 states to 297597 states and 1362597 transitions. [2019-12-07 19:02:53,666 INFO L78 Accepts]: Start accepts. Automaton has 297597 states and 1362597 transitions. Word has length 36 [2019-12-07 19:02:53,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:02:53,666 INFO L462 AbstractCegarLoop]: Abstraction has 297597 states and 1362597 transitions. [2019-12-07 19:02:53,666 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 19:02:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 297597 states and 1362597 transitions. [2019-12-07 19:02:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-07 19:02:53,838 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:02:53,838 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] [2019-12-07 19:02:53,838 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:02:53,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:02:53,838 INFO L82 PathProgramCache]: Analyzing trace with hash -783761227, now seen corresponding path program 1 times [2019-12-07 19:02:53,839 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:02:53,839 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [33620033] [2019-12-07 19:02:53,839 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:02:53,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:02:53,904 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 19:02:53,904 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [33620033] [2019-12-07 19:02:53,905 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:02:53,905 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 19:02:53,905 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [415943235] [2019-12-07 19:02:53,905 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 19:02:53,905 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:02:53,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 19:02:53,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 19:02:53,906 INFO L87 Difference]: Start difference. First operand 297597 states and 1362597 transitions. Second operand 4 states. [2019-12-07 19:02:55,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:02:55,883 INFO L93 Difference]: Finished difference Result 306368 states and 1386776 transitions. [2019-12-07 19:02:55,884 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 19:02:55,884 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2019-12-07 19:02:55,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:02:56,773 INFO L225 Difference]: With dead ends: 306368 [2019-12-07 19:02:56,774 INFO L226 Difference]: Without dead ends: 306368 [2019-12-07 19:02:56,774 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:03:24,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306368 states. [2019-12-07 19:03:28,608 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306368 to 305185. [2019-12-07 19:03:28,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 305185 states. [2019-12-07 19:03:29,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 305185 states to 305185 states and 1383227 transitions. [2019-12-07 19:03:29,980 INFO L78 Accepts]: Start accepts. Automaton has 305185 states and 1383227 transitions. Word has length 37 [2019-12-07 19:03:29,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:03:29,980 INFO L462 AbstractCegarLoop]: Abstraction has 305185 states and 1383227 transitions. [2019-12-07 19:03:29,980 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 19:03:29,980 INFO L276 IsEmpty]: Start isEmpty. Operand 305185 states and 1383227 transitions. [2019-12-07 19:03:30,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-07 19:03:30,196 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:03:30,196 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 19:03:30,196 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:03:30,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:03:30,196 INFO L82 PathProgramCache]: Analyzing trace with hash -2017567074, now seen corresponding path program 1 times [2019-12-07 19:03:30,197 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:03:30,197 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1765565296] [2019-12-07 19:03:30,197 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:03:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:03:30,288 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 19:03:30,288 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1765565296] [2019-12-07 19:03:30,288 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:03:30,289 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 19:03:30,289 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1267124024] [2019-12-07 19:03:30,289 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 19:03:30,289 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:03:30,289 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 19:03:30,289 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 19:03:30,290 INFO L87 Difference]: Start difference. First operand 305185 states and 1383227 transitions. Second operand 6 states. [2019-12-07 19:03:32,546 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:03:32,546 INFO L93 Difference]: Finished difference Result 322543 states and 1451850 transitions. [2019-12-07 19:03:32,547 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 19:03:32,547 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 39 [2019-12-07 19:03:32,547 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:03:33,468 INFO L225 Difference]: With dead ends: 322543 [2019-12-07 19:03:33,468 INFO L226 Difference]: Without dead ends: 303289 [2019-12-07 19:03:33,468 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-07 19:04:02,599 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 303289 states. [2019-12-07 19:04:06,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 303289 to 295701. [2019-12-07 19:04:06,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 295701 states. [2019-12-07 19:04:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 295701 states to 295701 states and 1347903 transitions. [2019-12-07 19:04:07,526 INFO L78 Accepts]: Start accepts. Automaton has 295701 states and 1347903 transitions. Word has length 39 [2019-12-07 19:04:07,526 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:07,526 INFO L462 AbstractCegarLoop]: Abstraction has 295701 states and 1347903 transitions. [2019-12-07 19:04:07,526 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 19:04:07,526 INFO L276 IsEmpty]: Start isEmpty. Operand 295701 states and 1347903 transitions. [2019-12-07 19:04:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 19:04:07,760 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:07,760 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 19:04:07,760 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:07,760 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:07,760 INFO L82 PathProgramCache]: Analyzing trace with hash 211916905, now seen corresponding path program 1 times [2019-12-07 19:04:07,761 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:07,761 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298906723] [2019-12-07 19:04:07,761 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:07,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:07,802 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 19:04:07,802 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298906723] [2019-12-07 19:04:07,803 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:07,803 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 19:04:07,803 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019373930] [2019-12-07 19:04:07,803 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 19:04:07,803 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:07,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 19:04:07,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 19:04:07,804 INFO L87 Difference]: Start difference. First operand 295701 states and 1347903 transitions. Second operand 3 states. [2019-12-07 19:04:09,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:09,720 INFO L93 Difference]: Finished difference Result 289881 states and 1316639 transitions. [2019-12-07 19:04:09,721 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 19:04:09,721 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 40 [2019-12-07 19:04:09,721 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:10,541 INFO L225 Difference]: With dead ends: 289881 [2019-12-07 19:04:10,541 INFO L226 Difference]: Without dead ends: 289881 [2019-12-07 19:04:10,541 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 19:04:33,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 289881 states. [2019-12-07 19:04:37,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 289881 to 289881. [2019-12-07 19:04:37,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 289881 states. [2019-12-07 19:04:38,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 289881 states to 289881 states and 1316639 transitions. [2019-12-07 19:04:38,534 INFO L78 Accepts]: Start accepts. Automaton has 289881 states and 1316639 transitions. Word has length 40 [2019-12-07 19:04:38,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:38,534 INFO L462 AbstractCegarLoop]: Abstraction has 289881 states and 1316639 transitions. [2019-12-07 19:04:38,534 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 19:04:38,535 INFO L276 IsEmpty]: Start isEmpty. Operand 289881 states and 1316639 transitions. [2019-12-07 19:04:39,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 19:04:39,218 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:39,218 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 19:04:39,218 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:39,218 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:39,219 INFO L82 PathProgramCache]: Analyzing trace with hash 1801300217, now seen corresponding path program 1 times [2019-12-07 19:04:39,219 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:39,219 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [967894568] [2019-12-07 19:04:39,219 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:39,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:39,253 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 19:04:39,254 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [967894568] [2019-12-07 19:04:39,254 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:39,254 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 19:04:39,254 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [358005395] [2019-12-07 19:04:39,254 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 19:04:39,254 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:39,254 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 19:04:39,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 19:04:39,255 INFO L87 Difference]: Start difference. First operand 289881 states and 1316639 transitions. Second operand 4 states. [2019-12-07 19:04:39,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:39,454 INFO L93 Difference]: Finished difference Result 56068 states and 202922 transitions. [2019-12-07 19:04:39,455 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 19:04:39,455 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 40 [2019-12-07 19:04:39,455 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:39,556 INFO L225 Difference]: With dead ends: 56068 [2019-12-07 19:04:39,556 INFO L226 Difference]: Without dead ends: 56068 [2019-12-07 19:04:39,556 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 19:04:40,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56068 states. [2019-12-07 19:04:40,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56068 to 56068. [2019-12-07 19:04:40,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56068 states. [2019-12-07 19:04:40,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56068 states to 56068 states and 202922 transitions. [2019-12-07 19:04:40,797 INFO L78 Accepts]: Start accepts. Automaton has 56068 states and 202922 transitions. Word has length 40 [2019-12-07 19:04:40,797 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:40,798 INFO L462 AbstractCegarLoop]: Abstraction has 56068 states and 202922 transitions. [2019-12-07 19:04:40,798 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 19:04:40,798 INFO L276 IsEmpty]: Start isEmpty. Operand 56068 states and 202922 transitions. [2019-12-07 19:04:40,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-07 19:04:40,838 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:40,838 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:40,838 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:40,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:40,838 INFO L82 PathProgramCache]: Analyzing trace with hash 1112295748, now seen corresponding path program 1 times [2019-12-07 19:04:40,838 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:40,839 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [191134744] [2019-12-07 19:04:40,839 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:40,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:40,886 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 19:04:40,886 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [191134744] [2019-12-07 19:04:40,886 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:40,886 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 19:04:40,886 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435953262] [2019-12-07 19:04:40,887 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 19:04:40,887 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:40,887 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 19:04:40,887 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 19:04:40,887 INFO L87 Difference]: Start difference. First operand 56068 states and 202922 transitions. Second operand 4 states. [2019-12-07 19:04:41,326 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:41,327 INFO L93 Difference]: Finished difference Result 74958 states and 262789 transitions. [2019-12-07 19:04:41,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 19:04:41,327 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 49 [2019-12-07 19:04:41,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:41,451 INFO L225 Difference]: With dead ends: 74958 [2019-12-07 19:04:41,451 INFO L226 Difference]: Without dead ends: 74958 [2019-12-07 19:04:41,451 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 19:04:44,176 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74958 states. [2019-12-07 19:04:44,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74958 to 71987. [2019-12-07 19:04:44,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71987 states. [2019-12-07 19:04:45,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71987 states to 71987 states and 254129 transitions. [2019-12-07 19:04:45,003 INFO L78 Accepts]: Start accepts. Automaton has 71987 states and 254129 transitions. Word has length 49 [2019-12-07 19:04:45,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:45,003 INFO L462 AbstractCegarLoop]: Abstraction has 71987 states and 254129 transitions. [2019-12-07 19:04:45,003 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 19:04:45,003 INFO L276 IsEmpty]: Start isEmpty. Operand 71987 states and 254129 transitions. [2019-12-07 19:04:45,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-07 19:04:45,064 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:45,064 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:45,064 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:45,064 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:45,064 INFO L82 PathProgramCache]: Analyzing trace with hash 122585592, now seen corresponding path program 1 times [2019-12-07 19:04:45,065 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:45,065 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020855558] [2019-12-07 19:04:45,065 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:45,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:45,108 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 19:04:45,109 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2020855558] [2019-12-07 19:04:45,109 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:45,109 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 19:04:45,109 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [712350241] [2019-12-07 19:04:45,109 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 19:04:45,109 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:45,110 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 19:04:45,110 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:04:45,110 INFO L87 Difference]: Start difference. First operand 71987 states and 254129 transitions. Second operand 5 states. [2019-12-07 19:04:45,187 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:45,187 INFO L93 Difference]: Finished difference Result 18467 states and 63344 transitions. [2019-12-07 19:04:45,187 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 19:04:45,188 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2019-12-07 19:04:45,188 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:45,213 INFO L225 Difference]: With dead ends: 18467 [2019-12-07 19:04:45,213 INFO L226 Difference]: Without dead ends: 18467 [2019-12-07 19:04:45,213 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:04:45,305 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18467 states. [2019-12-07 19:04:45,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18467 to 18467. [2019-12-07 19:04:45,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18467 states. [2019-12-07 19:04:45,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18467 states to 18467 states and 63344 transitions. [2019-12-07 19:04:45,501 INFO L78 Accepts]: Start accepts. Automaton has 18467 states and 63344 transitions. Word has length 50 [2019-12-07 19:04:45,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:45,502 INFO L462 AbstractCegarLoop]: Abstraction has 18467 states and 63344 transitions. [2019-12-07 19:04:45,502 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 19:04:45,502 INFO L276 IsEmpty]: Start isEmpty. Operand 18467 states and 63344 transitions. [2019-12-07 19:04:45,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-07 19:04:45,519 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:45,519 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:45,519 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:45,519 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:45,519 INFO L82 PathProgramCache]: Analyzing trace with hash -1376902404, now seen corresponding path program 1 times [2019-12-07 19:04:45,519 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:45,519 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [957255190] [2019-12-07 19:04:45,520 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:45,577 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 19:04:45,577 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [957255190] [2019-12-07 19:04:45,577 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:45,577 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 19:04:45,577 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046700723] [2019-12-07 19:04:45,577 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 19:04:45,578 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:45,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 19:04:45,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:04:45,578 INFO L87 Difference]: Start difference. First operand 18467 states and 63344 transitions. Second operand 5 states. [2019-12-07 19:04:46,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:46,236 INFO L93 Difference]: Finished difference Result 24652 states and 83939 transitions. [2019-12-07 19:04:46,237 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 19:04:46,237 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 59 [2019-12-07 19:04:46,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:46,274 INFO L225 Difference]: With dead ends: 24652 [2019-12-07 19:04:46,274 INFO L226 Difference]: Without dead ends: 24652 [2019-12-07 19:04:46,274 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 2 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 19:04:46,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24652 states. [2019-12-07 19:04:46,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24652 to 19347. [2019-12-07 19:04:46,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19347 states. [2019-12-07 19:04:46,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19347 states to 19347 states and 66496 transitions. [2019-12-07 19:04:46,614 INFO L78 Accepts]: Start accepts. Automaton has 19347 states and 66496 transitions. Word has length 59 [2019-12-07 19:04:46,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:46,614 INFO L462 AbstractCegarLoop]: Abstraction has 19347 states and 66496 transitions. [2019-12-07 19:04:46,614 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 19:04:46,614 INFO L276 IsEmpty]: Start isEmpty. Operand 19347 states and 66496 transitions. [2019-12-07 19:04:46,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-07 19:04:46,634 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:46,634 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:46,634 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:46,634 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:46,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1549010778, now seen corresponding path program 1 times [2019-12-07 19:04:46,634 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:46,634 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1913922437] [2019-12-07 19:04:46,634 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:46,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:46,704 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 19:04:46,705 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1913922437] [2019-12-07 19:04:46,705 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:46,705 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 19:04:46,705 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918514119] [2019-12-07 19:04:46,705 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 19:04:46,706 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:46,706 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 19:04:46,706 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:04:46,706 INFO L87 Difference]: Start difference. First operand 19347 states and 66496 transitions. Second operand 5 states. [2019-12-07 19:04:47,079 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:47,079 INFO L93 Difference]: Finished difference Result 25011 states and 84220 transitions. [2019-12-07 19:04:47,079 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 19:04:47,079 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 60 [2019-12-07 19:04:47,079 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:47,115 INFO L225 Difference]: With dead ends: 25011 [2019-12-07 19:04:47,115 INFO L226 Difference]: Without dead ends: 25011 [2019-12-07 19:04:47,116 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-07 19:04:47,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25011 states. [2019-12-07 19:04:47,412 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25011 to 20030. [2019-12-07 19:04:47,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20030 states. [2019-12-07 19:04:47,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20030 states to 20030 states and 68323 transitions. [2019-12-07 19:04:47,450 INFO L78 Accepts]: Start accepts. Automaton has 20030 states and 68323 transitions. Word has length 60 [2019-12-07 19:04:47,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:47,450 INFO L462 AbstractCegarLoop]: Abstraction has 20030 states and 68323 transitions. [2019-12-07 19:04:47,450 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 19:04:47,450 INFO L276 IsEmpty]: Start isEmpty. Operand 20030 states and 68323 transitions. [2019-12-07 19:04:47,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-07 19:04:47,470 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:47,470 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:47,470 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:47,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:47,471 INFO L82 PathProgramCache]: Analyzing trace with hash 775849634, now seen corresponding path program 1 times [2019-12-07 19:04:47,471 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:47,471 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2061001969] [2019-12-07 19:04:47,471 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:47,573 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 19:04:47,574 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2061001969] [2019-12-07 19:04:47,574 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:47,574 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 19:04:47,574 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875259116] [2019-12-07 19:04:47,574 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 19:04:47,575 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:47,575 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 19:04:47,575 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-07 19:04:47,575 INFO L87 Difference]: Start difference. First operand 20030 states and 68323 transitions. Second operand 6 states. [2019-12-07 19:04:47,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:47,689 INFO L93 Difference]: Finished difference Result 20027 states and 68291 transitions. [2019-12-07 19:04:47,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 19:04:47,690 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 61 [2019-12-07 19:04:47,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:47,718 INFO L225 Difference]: With dead ends: 20027 [2019-12-07 19:04:47,718 INFO L226 Difference]: Without dead ends: 19910 [2019-12-07 19:04:47,718 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=62, Unknown=0, NotChecked=0, Total=90 [2019-12-07 19:04:47,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19910 states. [2019-12-07 19:04:47,978 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19910 to 19910. [2019-12-07 19:04:47,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19910 states. [2019-12-07 19:04:48,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19910 states to 19910 states and 68037 transitions. [2019-12-07 19:04:48,014 INFO L78 Accepts]: Start accepts. Automaton has 19910 states and 68037 transitions. Word has length 61 [2019-12-07 19:04:48,014 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:48,014 INFO L462 AbstractCegarLoop]: Abstraction has 19910 states and 68037 transitions. [2019-12-07 19:04:48,014 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 19:04:48,014 INFO L276 IsEmpty]: Start isEmpty. Operand 19910 states and 68037 transitions. [2019-12-07 19:04:48,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 19:04:48,033 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:48,033 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:48,033 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:48,033 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:48,033 INFO L82 PathProgramCache]: Analyzing trace with hash -2030971451, now seen corresponding path program 1 times [2019-12-07 19:04:48,033 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:48,033 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [375262954] [2019-12-07 19:04:48,034 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:48,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:48,063 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 19:04:48,063 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [375262954] [2019-12-07 19:04:48,064 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:48,064 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 19:04:48,064 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010706416] [2019-12-07 19:04:48,064 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 19:04:48,064 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:48,064 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 19:04:48,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 19:04:48,064 INFO L87 Difference]: Start difference. First operand 19910 states and 68037 transitions. Second operand 4 states. [2019-12-07 19:04:48,147 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:48,148 INFO L93 Difference]: Finished difference Result 21819 states and 72280 transitions. [2019-12-07 19:04:48,148 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 19:04:48,148 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 65 [2019-12-07 19:04:48,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:48,176 INFO L225 Difference]: With dead ends: 21819 [2019-12-07 19:04:48,176 INFO L226 Difference]: Without dead ends: 19910 [2019-12-07 19:04:48,176 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:04:48,257 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19910 states. [2019-12-07 19:04:48,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19910 to 19484. [2019-12-07 19:04:48,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19484 states. [2019-12-07 19:04:48,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19484 states to 19484 states and 66347 transitions. [2019-12-07 19:04:48,606 INFO L78 Accepts]: Start accepts. Automaton has 19484 states and 66347 transitions. Word has length 65 [2019-12-07 19:04:48,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:48,606 INFO L462 AbstractCegarLoop]: Abstraction has 19484 states and 66347 transitions. [2019-12-07 19:04:48,606 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 19:04:48,606 INFO L276 IsEmpty]: Start isEmpty. Operand 19484 states and 66347 transitions. [2019-12-07 19:04:48,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-07 19:04:48,625 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:48,625 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:48,625 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:48,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:48,625 INFO L82 PathProgramCache]: Analyzing trace with hash 1317589551, now seen corresponding path program 2 times [2019-12-07 19:04:48,625 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:48,626 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1188765824] [2019-12-07 19:04:48,626 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:48,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:48,678 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 19:04:48,678 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1188765824] [2019-12-07 19:04:48,678 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:48,678 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 19:04:48,678 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836097041] [2019-12-07 19:04:48,679 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 19:04:48,679 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:48,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 19:04:48,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:04:48,679 INFO L87 Difference]: Start difference. First operand 19484 states and 66347 transitions. Second operand 5 states. [2019-12-07 19:04:49,036 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:49,036 INFO L93 Difference]: Finished difference Result 29330 states and 98671 transitions. [2019-12-07 19:04:49,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 19:04:49,036 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 65 [2019-12-07 19:04:49,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:49,078 INFO L225 Difference]: With dead ends: 29330 [2019-12-07 19:04:49,078 INFO L226 Difference]: Without dead ends: 29330 [2019-12-07 19:04:49,078 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-07 19:04:49,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29330 states. [2019-12-07 19:04:49,417 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29330 to 22393. [2019-12-07 19:04:49,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22393 states. [2019-12-07 19:04:49,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22393 states to 22393 states and 76099 transitions. [2019-12-07 19:04:49,456 INFO L78 Accepts]: Start accepts. Automaton has 22393 states and 76099 transitions. Word has length 65 [2019-12-07 19:04:49,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:49,456 INFO L462 AbstractCegarLoop]: Abstraction has 22393 states and 76099 transitions. [2019-12-07 19:04:49,456 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 19:04:49,456 INFO L276 IsEmpty]: Start isEmpty. Operand 22393 states and 76099 transitions. [2019-12-07 19:04:49,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 19:04:49,477 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:49,477 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:49,477 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:49,477 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:49,477 INFO L82 PathProgramCache]: Analyzing trace with hash -1666382003, now seen corresponding path program 1 times [2019-12-07 19:04:49,477 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:49,477 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [57978992] [2019-12-07 19:04:49,477 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:49,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:49,566 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 19:04:49,566 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [57978992] [2019-12-07 19:04:49,566 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:49,566 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 19:04:49,567 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [398448587] [2019-12-07 19:04:49,567 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 19:04:49,567 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:49,567 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 19:04:49,567 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2019-12-07 19:04:49,567 INFO L87 Difference]: Start difference. First operand 22393 states and 76099 transitions. Second operand 7 states. [2019-12-07 19:04:49,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:49,691 INFO L93 Difference]: Finished difference Result 34551 states and 111167 transitions. [2019-12-07 19:04:49,691 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 19:04:49,691 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 66 [2019-12-07 19:04:49,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:49,706 INFO L225 Difference]: With dead ends: 34551 [2019-12-07 19:04:49,706 INFO L226 Difference]: Without dead ends: 13697 [2019-12-07 19:04:49,706 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2019-12-07 19:04:49,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13697 states. [2019-12-07 19:04:49,859 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13697 to 13697. [2019-12-07 19:04:49,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13697 states. [2019-12-07 19:04:49,877 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13697 states to 13697 states and 39693 transitions. [2019-12-07 19:04:49,877 INFO L78 Accepts]: Start accepts. Automaton has 13697 states and 39693 transitions. Word has length 66 [2019-12-07 19:04:49,878 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:49,878 INFO L462 AbstractCegarLoop]: Abstraction has 13697 states and 39693 transitions. [2019-12-07 19:04:49,878 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 19:04:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 13697 states and 39693 transitions. [2019-12-07 19:04:49,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 19:04:49,889 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:49,889 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:49,889 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:49,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:49,889 INFO L82 PathProgramCache]: Analyzing trace with hash 303521794, now seen corresponding path program 1 times [2019-12-07 19:04:49,889 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:49,889 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1970326528] [2019-12-07 19:04:49,889 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:49,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:49,940 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 19:04:49,940 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1970326528] [2019-12-07 19:04:49,940 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:49,940 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 19:04:49,940 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [357320357] [2019-12-07 19:04:49,941 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 19:04:49,941 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:49,941 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 19:04:49,941 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:04:49,941 INFO L87 Difference]: Start difference. First operand 13697 states and 39693 transitions. Second operand 5 states. [2019-12-07 19:04:50,244 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:50,244 INFO L93 Difference]: Finished difference Result 18701 states and 53180 transitions. [2019-12-07 19:04:50,244 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 19:04:50,244 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 66 [2019-12-07 19:04:50,245 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:50,264 INFO L225 Difference]: With dead ends: 18701 [2019-12-07 19:04:50,264 INFO L226 Difference]: Without dead ends: 18701 [2019-12-07 19:04:50,264 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2019-12-07 19:04:50,320 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18701 states. [2019-12-07 19:04:50,448 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18701 to 14258. [2019-12-07 19:04:50,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14258 states. [2019-12-07 19:04:50,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14258 states to 14258 states and 41345 transitions. [2019-12-07 19:04:50,468 INFO L78 Accepts]: Start accepts. Automaton has 14258 states and 41345 transitions. Word has length 66 [2019-12-07 19:04:50,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:50,468 INFO L462 AbstractCegarLoop]: Abstraction has 14258 states and 41345 transitions. [2019-12-07 19:04:50,468 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 19:04:50,468 INFO L276 IsEmpty]: Start isEmpty. Operand 14258 states and 41345 transitions. [2019-12-07 19:04:50,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 19:04:50,479 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:50,479 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:50,480 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:50,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:50,480 INFO L82 PathProgramCache]: Analyzing trace with hash -2081037781, now seen corresponding path program 2 times [2019-12-07 19:04:50,480 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:50,480 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1080086859] [2019-12-07 19:04:50,480 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:50,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:50,639 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 19:04:50,639 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1080086859] [2019-12-07 19:04:50,639 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:50,639 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2019-12-07 19:04:50,639 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [439985725] [2019-12-07 19:04:50,640 INFO L442 AbstractCegarLoop]: Interpolant automaton has 13 states [2019-12-07 19:04:50,640 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:50,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2019-12-07 19:04:50,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=127, Unknown=0, NotChecked=0, Total=156 [2019-12-07 19:04:50,640 INFO L87 Difference]: Start difference. First operand 14258 states and 41345 transitions. Second operand 13 states. [2019-12-07 19:04:52,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:52,281 INFO L93 Difference]: Finished difference Result 28707 states and 82347 transitions. [2019-12-07 19:04:52,281 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 42 states. [2019-12-07 19:04:52,281 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 66 [2019-12-07 19:04:52,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:52,308 INFO L225 Difference]: With dead ends: 28707 [2019-12-07 19:04:52,308 INFO L226 Difference]: Without dead ends: 27677 [2019-12-07 19:04:52,309 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 488 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=266, Invalid=1626, Unknown=0, NotChecked=0, Total=1892 [2019-12-07 19:04:52,376 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27677 states. [2019-12-07 19:04:52,599 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27677 to 22419. [2019-12-07 19:04:52,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22419 states. [2019-12-07 19:04:52,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22419 states to 22419 states and 64712 transitions. [2019-12-07 19:04:52,631 INFO L78 Accepts]: Start accepts. Automaton has 22419 states and 64712 transitions. Word has length 66 [2019-12-07 19:04:52,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:52,632 INFO L462 AbstractCegarLoop]: Abstraction has 22419 states and 64712 transitions. [2019-12-07 19:04:52,632 INFO L463 AbstractCegarLoop]: Interpolant automaton has 13 states. [2019-12-07 19:04:52,632 INFO L276 IsEmpty]: Start isEmpty. Operand 22419 states and 64712 transitions. [2019-12-07 19:04:52,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 19:04:52,651 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:52,651 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:52,651 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:52,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:52,651 INFO L82 PathProgramCache]: Analyzing trace with hash 1601071557, now seen corresponding path program 1 times [2019-12-07 19:04:52,651 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:52,651 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723410298] [2019-12-07 19:04:52,651 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:52,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:52,678 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 19:04:52,678 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723410298] [2019-12-07 19:04:52,678 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:52,678 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 19:04:52,679 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [333271921] [2019-12-07 19:04:52,679 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 19:04:52,679 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:52,679 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 19:04:52,679 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 19:04:52,679 INFO L87 Difference]: Start difference. First operand 22419 states and 64712 transitions. Second operand 3 states. [2019-12-07 19:04:52,779 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:52,779 INFO L93 Difference]: Finished difference Result 30348 states and 83348 transitions. [2019-12-07 19:04:52,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 19:04:52,779 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2019-12-07 19:04:52,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:52,808 INFO L225 Difference]: With dead ends: 30348 [2019-12-07 19:04:52,808 INFO L226 Difference]: Without dead ends: 30348 [2019-12-07 19:04:52,808 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 19:04:52,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30348 states. [2019-12-07 19:04:53,132 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30348 to 26079. [2019-12-07 19:04:53,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26079 states. [2019-12-07 19:04:53,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26079 states to 26079 states and 73451 transitions. [2019-12-07 19:04:53,172 INFO L78 Accepts]: Start accepts. Automaton has 26079 states and 73451 transitions. Word has length 66 [2019-12-07 19:04:53,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:53,172 INFO L462 AbstractCegarLoop]: Abstraction has 26079 states and 73451 transitions. [2019-12-07 19:04:53,172 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 19:04:53,172 INFO L276 IsEmpty]: Start isEmpty. Operand 26079 states and 73451 transitions. [2019-12-07 19:04:53,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-07 19:04:53,195 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:53,195 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:53,196 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:53,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:53,196 INFO L82 PathProgramCache]: Analyzing trace with hash 1016155915, now seen corresponding path program 3 times [2019-12-07 19:04:53,196 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:53,196 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301525828] [2019-12-07 19:04:53,196 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:53,471 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 19:04:53,472 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301525828] [2019-12-07 19:04:53,472 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:53,472 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2019-12-07 19:04:53,472 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [595558951] [2019-12-07 19:04:53,472 INFO L442 AbstractCegarLoop]: Interpolant automaton has 14 states [2019-12-07 19:04:53,472 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:53,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2019-12-07 19:04:53,473 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2019-12-07 19:04:53,473 INFO L87 Difference]: Start difference. First operand 26079 states and 73451 transitions. Second operand 14 states. [2019-12-07 19:04:55,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:55,484 INFO L93 Difference]: Finished difference Result 42237 states and 116772 transitions. [2019-12-07 19:04:55,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2019-12-07 19:04:55,485 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 66 [2019-12-07 19:04:55,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:55,519 INFO L225 Difference]: With dead ends: 42237 [2019-12-07 19:04:55,519 INFO L226 Difference]: Without dead ends: 41049 [2019-12-07 19:04:55,520 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 357 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=296, Invalid=1426, Unknown=0, NotChecked=0, Total=1722 [2019-12-07 19:04:55,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41049 states. [2019-12-07 19:04:55,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41049 to 27255. [2019-12-07 19:04:55,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27255 states. [2019-12-07 19:04:55,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27255 states to 27255 states and 76969 transitions. [2019-12-07 19:04:55,920 INFO L78 Accepts]: Start accepts. Automaton has 27255 states and 76969 transitions. Word has length 66 [2019-12-07 19:04:55,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:55,920 INFO L462 AbstractCegarLoop]: Abstraction has 27255 states and 76969 transitions. [2019-12-07 19:04:55,920 INFO L463 AbstractCegarLoop]: Interpolant automaton has 14 states. [2019-12-07 19:04:55,920 INFO L276 IsEmpty]: Start isEmpty. Operand 27255 states and 76969 transitions. [2019-12-07 19:04:55,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-12-07 19:04:55,943 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:55,944 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:55,944 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:55,944 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:55,944 INFO L82 PathProgramCache]: Analyzing trace with hash -2133104678, now seen corresponding path program 1 times [2019-12-07 19:04:55,944 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:55,944 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [28619301] [2019-12-07 19:04:55,944 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:55,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:55,994 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 19:04:55,994 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [28619301] [2019-12-07 19:04:55,995 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:55,995 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 19:04:55,995 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [941243205] [2019-12-07 19:04:55,995 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 19:04:55,995 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:55,995 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 19:04:55,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 19:04:55,995 INFO L87 Difference]: Start difference. First operand 27255 states and 76969 transitions. Second operand 6 states. [2019-12-07 19:04:56,060 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:56,061 INFO L93 Difference]: Finished difference Result 20213 states and 60150 transitions. [2019-12-07 19:04:56,061 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 19:04:56,061 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 67 [2019-12-07 19:04:56,061 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:56,063 INFO L225 Difference]: With dead ends: 20213 [2019-12-07 19:04:56,063 INFO L226 Difference]: Without dead ends: 2502 [2019-12-07 19:04:56,063 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 19:04:56,066 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2502 states. [2019-12-07 19:04:56,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2502 to 2066. [2019-12-07 19:04:56,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2066 states. [2019-12-07 19:04:56,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 2066 states and 4672 transitions. [2019-12-07 19:04:56,082 INFO L78 Accepts]: Start accepts. Automaton has 2066 states and 4672 transitions. Word has length 67 [2019-12-07 19:04:56,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:56,082 INFO L462 AbstractCegarLoop]: Abstraction has 2066 states and 4672 transitions. [2019-12-07 19:04:56,082 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 19:04:56,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 4672 transitions. [2019-12-07 19:04:56,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-07 19:04:56,083 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:56,083 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:56,083 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:56,083 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:56,084 INFO L82 PathProgramCache]: Analyzing trace with hash 686484579, now seen corresponding path program 1 times [2019-12-07 19:04:56,084 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:56,084 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1811055704] [2019-12-07 19:04:56,084 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:56,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:56,186 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 19:04:56,186 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1811055704] [2019-12-07 19:04:56,186 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:56,187 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2019-12-07 19:04:56,187 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1212804284] [2019-12-07 19:04:56,187 INFO L442 AbstractCegarLoop]: Interpolant automaton has 10 states [2019-12-07 19:04:56,187 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:56,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2019-12-07 19:04:56,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2019-12-07 19:04:56,188 INFO L87 Difference]: Start difference. First operand 2066 states and 4672 transitions. Second operand 10 states. [2019-12-07 19:04:56,383 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:56,383 INFO L93 Difference]: Finished difference Result 2116 states and 4733 transitions. [2019-12-07 19:04:56,383 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2019-12-07 19:04:56,383 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 76 [2019-12-07 19:04:56,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:56,385 INFO L225 Difference]: With dead ends: 2116 [2019-12-07 19:04:56,385 INFO L226 Difference]: Without dead ends: 2077 [2019-12-07 19:04:56,385 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=281, Unknown=0, NotChecked=0, Total=342 [2019-12-07 19:04:56,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2077 states. [2019-12-07 19:04:56,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2077 to 2066. [2019-12-07 19:04:56,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2066 states. [2019-12-07 19:04:56,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2066 states to 2066 states and 4672 transitions. [2019-12-07 19:04:56,402 INFO L78 Accepts]: Start accepts. Automaton has 2066 states and 4672 transitions. Word has length 76 [2019-12-07 19:04:56,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:56,402 INFO L462 AbstractCegarLoop]: Abstraction has 2066 states and 4672 transitions. [2019-12-07 19:04:56,402 INFO L463 AbstractCegarLoop]: Interpolant automaton has 10 states. [2019-12-07 19:04:56,402 INFO L276 IsEmpty]: Start isEmpty. Operand 2066 states and 4672 transitions. [2019-12-07 19:04:56,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-07 19:04:56,403 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:56,403 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:56,404 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:56,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:56,404 INFO L82 PathProgramCache]: Analyzing trace with hash -1725265749, now seen corresponding path program 1 times [2019-12-07 19:04:56,404 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:56,404 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [50539493] [2019-12-07 19:04:56,404 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 19:04:56,447 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 19:04:56,448 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [50539493] [2019-12-07 19:04:56,448 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 19:04:56,448 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 19:04:56,448 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1784421824] [2019-12-07 19:04:56,448 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 19:04:56,448 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 19:04:56,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 19:04:56,449 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 19:04:56,449 INFO L87 Difference]: Start difference. First operand 2066 states and 4672 transitions. Second operand 5 states. [2019-12-07 19:04:56,543 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 19:04:56,543 INFO L93 Difference]: Finished difference Result 2075 states and 4680 transitions. [2019-12-07 19:04:56,544 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 19:04:56,544 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 77 [2019-12-07 19:04:56,544 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 19:04:56,545 INFO L225 Difference]: With dead ends: 2075 [2019-12-07 19:04:56,545 INFO L226 Difference]: Without dead ends: 2066 [2019-12-07 19:04:56,545 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-07 19:04:56,548 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2066 states. [2019-12-07 19:04:56,558 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2066 to 1635. [2019-12-07 19:04:56,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1635 states. [2019-12-07 19:04:56,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1635 states and 3699 transitions. [2019-12-07 19:04:56,560 INFO L78 Accepts]: Start accepts. Automaton has 1635 states and 3699 transitions. Word has length 77 [2019-12-07 19:04:56,560 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 19:04:56,560 INFO L462 AbstractCegarLoop]: Abstraction has 1635 states and 3699 transitions. [2019-12-07 19:04:56,560 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 19:04:56,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 3699 transitions. [2019-12-07 19:04:56,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-07 19:04:56,561 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 19:04:56,561 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 19:04:56,561 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 19:04:56,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 19:04:56,561 INFO L82 PathProgramCache]: Analyzing trace with hash 27619453, now seen corresponding path program 1 times [2019-12-07 19:04:56,561 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 19:04:56,561 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [646500350] [2019-12-07 19:04:56,562 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 19:04:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 19:04:56,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 19:04:56,680 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 19:04:56,680 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 19:04:56,683 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1151] [1151] ULTIMATE.startENTRY-->L838: Formula: (let ((.cse1 (store |v_#valid_88| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_279| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (< |v_#StackHeapBarrier_26| |v_ULTIMATE.start_main_~#t2161~0.base_23|) (= 0 v_~weak$$choice1~0_31) (= v_~y$r_buff0_thd1~0_280 0) (= v_~x~0_58 0) (= 0 v_~y$read_delayed_var~0.offset_8) (= v_~y$flush_delayed~0_130 0) (= |v_#valid_86| (store .cse0 |v_ULTIMATE.start_main_~#t2161~0.base_23| 1)) (= v_~y$w_buff1_used~0_463 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_80) (= |v_ULTIMATE.start_main_~#t2161~0.offset_17| 0) (= 0 v_~y$w_buff0~0_135) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_75) (= (store |v_#memory_int_430| |v_ULTIMATE.start_main_~#t2161~0.base_23| (store (select |v_#memory_int_430| |v_ULTIMATE.start_main_~#t2161~0.base_23|) |v_ULTIMATE.start_main_~#t2161~0.offset_17| 0)) |v_#memory_int_429|) (= v_~y$w_buff0_used~0_799 0) (= v_~y$r_buff1_thd1~0_198 0) (= v_~y$r_buff0_thd3~0_69 0) (= v_~main$tmp_guard0~0_36 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p2_EAX~0_35) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7) (= v_~y$w_buff1~0_196 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= (select (select |v_#memory_int_430| |v_~#y~0.base_279|) |v_~#y~0.offset_279|) 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= (store (store |v_#length_45| |v_~#y~0.base_279| 4) |v_ULTIMATE.start_main_~#t2161~0.base_23| 4) |v_#length_44|) (= v_~__unbuffered_p0_EAX$flush_delayed~0_6 0) (= v_~y$r_buff1_thd0~0_207 0) (= 0 |v_~#y~0.offset_279|) (= 0 v_~__unbuffered_p0_EAX~0_98) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_8) (= v_~weak$$choice2~0_132 0) (= v_~y$read_delayed~0_7 0) (< 0 |v_#StackHeapBarrier_26|) (= v_~y$r_buff0_thd0~0_310 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= v_~y$r_buff0_thd2~0_8 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2161~0.base_23|) 0) (= 0 v_~y$r_buff1_thd4~0_47) (= 0 v_~weak$$choice0~0_73) (< |v_#StackHeapBarrier_26| |v_~#y~0.base_279|) (= 0 |v_#NULL.base_4|) (= v_~y$mem_tmp~0_92 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= v_~__unbuffered_cnt~0_105 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= v_~main$tmp_guard1~0_32 0) (= |v_#NULL.offset_4| 0) (= 0 (select .cse1 |v_~#y~0.base_279|)) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_6) (= 0 v_~y$read_delayed_var~0.base_8) (= v_~y$r_buff1_thd2~0_7 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_75 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~y$r_buff1_thd3~0_68) (= v_~y$r_buff0_thd4~0_75 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_26|, #valid=|v_#valid_88|, #memory_int=|v_#memory_int_430|, #length=|v_#length_45|} OutVars{ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_52|, ULTIMATE.start_main_~#t2162~0.offset=|v_ULTIMATE.start_main_~#t2162~0.offset_19|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_6, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_101|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_36|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_30|, ~y$mem_tmp~0=v_~y$mem_tmp~0_92, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_280, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7, ~y$flush_delayed~0=v_~y$flush_delayed~0_130, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_32|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_62|, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_40|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~weak$$choice0~0=v_~weak$$choice0~0_73, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_57|, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_47, ULTIMATE.start_main_#t~mem85=|v_ULTIMATE.start_main_#t~mem85_37|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_105, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~#y~0.base=|v_~#y~0.base_279|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_32|, ULTIMATE.start_main_#t~ite86=|v_ULTIMATE.start_main_#t~ite86_41|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_30|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_198, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_208|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_39|, ULTIMATE.start_main_~#t2164~0.offset=|v_ULTIMATE.start_main_~#t2164~0.offset_31|, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_6, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_80, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_9|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_34|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_36, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_31|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_75, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_58|, ~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_75, ULTIMATE.start_main_#t~ite81=|v_ULTIMATE.start_main_#t~ite81_30|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_86|, ~weak$$choice2~0=v_~weak$$choice2~0_132, ULTIMATE.start_main_~#t2161~0.base=|v_ULTIMATE.start_main_~#t2161~0.base_23|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_41|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_463, ULTIMATE.start_main_#t~short84=|v_ULTIMATE.start_main_#t~short84_75|, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_36|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_33|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_67|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_246|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_32|, ~weak$$choice1~0=v_~weak$$choice1~0_31, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_98, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_68, #length=|v_#length_44|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_35, ULTIMATE.start_main_#t~mem58=|v_ULTIMATE.start_main_#t~mem58_22|, ULTIMATE.start_main_#t~nondet45=|v_ULTIMATE.start_main_#t~nondet45_9|, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_31|, ULTIMATE.start_main_~#t2163~0.base=|v_ULTIMATE.start_main_~#t2163~0.base_28|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_74|, #StackHeapBarrier=|v_#StackHeapBarrier_26|, ULTIMATE.start_main_#t~ite82=|v_ULTIMATE.start_main_#t~ite82_26|, ~y$w_buff1~0=v_~y$w_buff1~0_196, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ULTIMATE.start_main_~#t2164~0.base=|v_ULTIMATE.start_main_~#t2164~0.base_34|, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ULTIMATE.start_main_~#t2163~0.offset=|v_ULTIMATE.start_main_~#t2163~0.offset_21|, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_8, ULTIMATE.start_main_#t~mem83=|v_ULTIMATE.start_main_#t~mem83_36|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_207, ~x~0=v_~x~0_58, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_279|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_799, ULTIMATE.start_main_#t~nondet79=|v_ULTIMATE.start_main_#t~nondet79_28|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_52|, ULTIMATE.start_main_~#t2162~0.base=|v_ULTIMATE.start_main_~#t2162~0.base_25|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_43|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_75|, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_8, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_36|, ~y$w_buff0~0=v_~y$w_buff0~0_135, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_69, ULTIMATE.start_main_~#t2161~0.offset=|v_ULTIMATE.start_main_~#t2161~0.offset_17|, ULTIMATE.start_main_#t~mem57=|v_ULTIMATE.start_main_#t~mem57_30|, ULTIMATE.start_main_#t~nondet44=|v_ULTIMATE.start_main_#t~nondet44_8|, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_22|, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite76=|v_ULTIMATE.start_main_#t~ite76_36|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_7, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_40|, ULTIMATE.start_main_#t~mem80=|v_ULTIMATE.start_main_#t~mem80_32|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_310, #memory_int=|v_#memory_int_429|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_75} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_~#t2162~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd1~0, ULTIMATE.start_main_#t~ite66, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite73, ~y$mem_tmp~0, ~y$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~y$flush_delayed~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite77, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~y$r_buff1_thd4~0, ULTIMATE.start_main_#t~mem85, ~__unbuffered_cnt~0, ~__unbuffered_p0_EAX$w_buff0~0, ~#y~0.base, ULTIMATE.start_main_#t~ite67, ULTIMATE.start_main_#t~ite86, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite51, ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_~#t2164~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p0_EAX$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite62, ~y$r_buff0_thd4~0, ULTIMATE.start_main_#t~ite81, ULTIMATE.start_main_#res, #valid, ~weak$$choice2~0, ULTIMATE.start_main_~#t2161~0.base, ULTIMATE.start_main_#t~mem48, ~y$w_buff1_used~0, ULTIMATE.start_main_#t~short84, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite68, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~mem58, ULTIMATE.start_main_#t~nondet45, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite75, ULTIMATE.start_main_~#t2163~0.base, ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~ite82, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ULTIMATE.start_main_~#t2164~0.base, ~y$read_delayed_var~0.base, ULTIMATE.start_main_~#t2163~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem83, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet79, ULTIMATE.start_main_#t~nondet56, ULTIMATE.start_main_~#t2162~0.base, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite69, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_#t~ite72, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ULTIMATE.start_main_~#t2161~0.offset, ULTIMATE.start_main_#t~mem57, ULTIMATE.start_main_#t~nondet44, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~ite53, #NULL.base, ULTIMATE.start_main_#t~ite76, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~mem80, ~y$r_buff0_thd0~0, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset] because there is no mapped edge [2019-12-07 19:04:56,685 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1111] [1111] L838-1-->L840: Formula: (and (= 0 (select |v_#valid_53| |v_ULTIMATE.start_main_~#t2162~0.base_12|)) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t2162~0.base_12|) (= |v_#memory_int_329| (store |v_#memory_int_330| |v_ULTIMATE.start_main_~#t2162~0.base_12| (store (select |v_#memory_int_330| |v_ULTIMATE.start_main_~#t2162~0.base_12|) |v_ULTIMATE.start_main_~#t2162~0.offset_11| 1))) (not (= 0 |v_ULTIMATE.start_main_~#t2162~0.base_12|)) (= (store |v_#valid_53| |v_ULTIMATE.start_main_~#t2162~0.base_12| 1) |v_#valid_52|) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_main_~#t2162~0.base_12| 4)) (= |v_ULTIMATE.start_main_~#t2162~0.offset_11| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_53|, #memory_int=|v_#memory_int_330|, #length=|v_#length_30|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_18|, ULTIMATE.start_main_#t~nondet44=|v_ULTIMATE.start_main_#t~nondet44_5|, ULTIMATE.start_main_~#t2162~0.offset=|v_ULTIMATE.start_main_~#t2162~0.offset_11|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_329|, ULTIMATE.start_main_~#t2162~0.base=|v_ULTIMATE.start_main_~#t2162~0.base_12|, #length=|v_#length_29|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet44, ULTIMATE.start_main_~#t2162~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t2162~0.base, #length] because there is no mapped edge [2019-12-07 19:04:56,685 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1098] [1098] L840-1-->L842: Formula: (and (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t2163~0.base_10|) (= |v_#memory_int_257| (store |v_#memory_int_258| |v_ULTIMATE.start_main_~#t2163~0.base_10| (store (select |v_#memory_int_258| |v_ULTIMATE.start_main_~#t2163~0.base_10|) |v_ULTIMATE.start_main_~#t2163~0.offset_8| 2))) (= (select |v_#valid_47| |v_ULTIMATE.start_main_~#t2163~0.base_10|) 0) (= |v_ULTIMATE.start_main_~#t2163~0.offset_8| 0) (not (= |v_ULTIMATE.start_main_~#t2163~0.base_10| 0)) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t2163~0.base_10| 4)) (= |v_#valid_46| (store |v_#valid_47| |v_ULTIMATE.start_main_~#t2163~0.base_10| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_258|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t2163~0.offset=|v_ULTIMATE.start_main_~#t2163~0.offset_8|, #valid=|v_#valid_46|, ULTIMATE.start_main_#t~nondet45=|v_ULTIMATE.start_main_#t~nondet45_5|, #memory_int=|v_#memory_int_257|, #length=|v_#length_23|, ULTIMATE.start_main_~#t2163~0.base=|v_ULTIMATE.start_main_~#t2163~0.base_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2163~0.offset, #valid, ULTIMATE.start_main_#t~nondet45, #memory_int, #length, ULTIMATE.start_main_~#t2163~0.base] because there is no mapped edge [2019-12-07 19:04:56,686 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] L842-1-->L844: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2164~0.offset_23|) (= |v_#valid_44| (store |v_#valid_45| |v_ULTIMATE.start_main_~#t2164~0.base_24| 1)) (= 0 (select |v_#valid_45| |v_ULTIMATE.start_main_~#t2164~0.base_24|)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2164~0.base_24|) (not (= 0 |v_ULTIMATE.start_main_~#t2164~0.base_24|)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2164~0.base_24| 4)) (= |v_#memory_int_247| (store |v_#memory_int_248| |v_ULTIMATE.start_main_~#t2164~0.base_24| (store (select |v_#memory_int_248| |v_ULTIMATE.start_main_~#t2164~0.base_24|) |v_ULTIMATE.start_main_~#t2164~0.offset_23| 3)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_45|, #memory_int=|v_#memory_int_248|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_5|, ULTIMATE.start_main_~#t2164~0.base=|v_ULTIMATE.start_main_~#t2164~0.base_24|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_247|, ULTIMATE.start_main_~#t2164~0.offset=|v_ULTIMATE.start_main_~#t2164~0.offset_23|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet46, ULTIMATE.start_main_~#t2164~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t2164~0.offset, #length] because there is no mapped edge [2019-12-07 19:04:56,689 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1075] [1075] L815-2-->L815-4: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd4~0_In-1843873971 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In-1843873971 256) 0))) (or (and (= |P3Thread1of1ForFork1_#t~mem37_Out-1843873971| |P3Thread1of1ForFork1_#t~ite38_Out-1843873971|) (= |P3Thread1of1ForFork1_#t~mem37_Out-1843873971| (select (select |#memory_int_In-1843873971| |~#y~0.base_In-1843873971|) |~#y~0.offset_In-1843873971|)) (or .cse0 .cse1)) (and (= |P3Thread1of1ForFork1_#t~mem37_In-1843873971| |P3Thread1of1ForFork1_#t~mem37_Out-1843873971|) (not .cse0) (= |P3Thread1of1ForFork1_#t~ite38_Out-1843873971| ~y$w_buff1~0_In-1843873971) (not .cse1)))) InVars {P3Thread1of1ForFork1_#t~mem37=|P3Thread1of1ForFork1_#t~mem37_In-1843873971|, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In-1843873971, ~#y~0.offset=|~#y~0.offset_In-1843873971|, ~y$w_buff1~0=~y$w_buff1~0_In-1843873971, #memory_int=|#memory_int_In-1843873971|, ~#y~0.base=|~#y~0.base_In-1843873971|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1843873971} OutVars{P3Thread1of1ForFork1_#t~mem37=|P3Thread1of1ForFork1_#t~mem37_Out-1843873971|, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In-1843873971, ~#y~0.offset=|~#y~0.offset_In-1843873971|, ~y$w_buff1~0=~y$w_buff1~0_In-1843873971, P3Thread1of1ForFork1_#t~ite38=|P3Thread1of1ForFork1_#t~ite38_Out-1843873971|, #memory_int=|#memory_int_In-1843873971|, ~#y~0.base=|~#y~0.base_In-1843873971|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1843873971} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~mem37, P3Thread1of1ForFork1_#t~ite38] because there is no mapped edge [2019-12-07 19:04:56,690 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1043] [1043] L759-->L760: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_112 256))) (= v_~y$r_buff0_thd1~0_149 v_~y$r_buff0_thd1~0_148)) InVars {~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_149, ~weak$$choice2~0=v_~weak$$choice2~0_112} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_148, ~weak$$choice2~0=v_~weak$$choice2~0_112, P0Thread1of1ForFork2_#t~ite23=|v_P0Thread1of1ForFork2_#t~ite23_8|, P0Thread1of1ForFork2_#t~ite22=|v_P0Thread1of1ForFork2_#t~ite22_12|, P0Thread1of1ForFork2_#t~ite21=|v_P0Thread1of1ForFork2_#t~ite21_15|} AuxVars[] AssignedVars[~y$r_buff0_thd1~0, P0Thread1of1ForFork2_#t~ite23, P0Thread1of1ForFork2_#t~ite22, P0Thread1of1ForFork2_#t~ite21] because there is no mapped edge [2019-12-07 19:04:56,691 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L764-->L764-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In797768398 256)))) (or (and (= |P0Thread1of1ForFork2_#t~mem28_Out797768398| |P0Thread1of1ForFork2_#t~ite29_Out797768398|) (= (select (select |#memory_int_In797768398| |~#y~0.base_In797768398|) |~#y~0.offset_In797768398|) |P0Thread1of1ForFork2_#t~mem28_Out797768398|) .cse0) (and (= |P0Thread1of1ForFork2_#t~mem28_In797768398| |P0Thread1of1ForFork2_#t~mem28_Out797768398|) (not .cse0) (= ~y$mem_tmp~0_In797768398 |P0Thread1of1ForFork2_#t~ite29_Out797768398|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In797768398, ~#y~0.offset=|~#y~0.offset_In797768398|, P0Thread1of1ForFork2_#t~mem28=|P0Thread1of1ForFork2_#t~mem28_In797768398|, ~y$flush_delayed~0=~y$flush_delayed~0_In797768398, #memory_int=|#memory_int_In797768398|, ~#y~0.base=|~#y~0.base_In797768398|} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In797768398, P0Thread1of1ForFork2_#t~mem28=|P0Thread1of1ForFork2_#t~mem28_Out797768398|, ~#y~0.offset=|~#y~0.offset_In797768398|, ~y$flush_delayed~0=~y$flush_delayed~0_In797768398, P0Thread1of1ForFork2_#t~ite29=|P0Thread1of1ForFork2_#t~ite29_Out797768398|, #memory_int=|#memory_int_In797768398|, ~#y~0.base=|~#y~0.base_In797768398|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~mem28, P0Thread1of1ForFork2_#t~ite29] because there is no mapped edge [2019-12-07 19:04:56,692 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] L764-2-->P0EXIT: Formula: (and (= v_~x~0_22 1) (= v_~__unbuffered_cnt~0_34 (+ v_~__unbuffered_cnt~0_35 1)) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#y~0.base_159| (store (select |v_#memory_int_236| |v_~#y~0.base_159|) |v_~#y~0.offset_159| |v_P0Thread1of1ForFork2_#t~ite29_22|))) (= 0 v_~y$flush_delayed~0_82) (= |v_P0Thread1of1ForFork2_#res.offset_3| 0) (= 0 |v_P0Thread1of1ForFork2_#res.base_3|)) InVars {~#y~0.offset=|v_~#y~0.offset_159|, P0Thread1of1ForFork2_#t~ite29=|v_P0Thread1of1ForFork2_#t~ite29_22|, #memory_int=|v_#memory_int_236|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_35, ~#y~0.base=|v_~#y~0.base_159|} OutVars{P0Thread1of1ForFork2_#t~mem28=|v_P0Thread1of1ForFork2_#t~mem28_11|, ~#y~0.offset=|v_~#y~0.offset_159|, P0Thread1of1ForFork2_#t~ite29=|v_P0Thread1of1ForFork2_#t~ite29_21|, ~y$flush_delayed~0=v_~y$flush_delayed~0_82, #memory_int=|v_#memory_int_235|, P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_34, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_3|, ~#y~0.base=|v_~#y~0.base_159|, ~x~0=v_~x~0_22} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~mem28, P0Thread1of1ForFork2_#t~ite29, ~y$flush_delayed~0, #memory_int, P0Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, P0Thread1of1ForFork2_#res.base, ~x~0] because there is no mapped edge [2019-12-07 19:04:56,692 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1106] [1106] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork3_~arg.offset_4 |v_P1Thread1of1ForFork3_#in~arg.offset_6|) (= v_P1Thread1of1ForFork3_~arg.base_4 |v_P1Thread1of1ForFork3_#in~arg.base_6|) (= v_~x~0_28 2) (= 0 |v_P1Thread1of1ForFork3_#res.offset_3|) (= v_~__unbuffered_cnt~0_54 (+ v_~__unbuffered_cnt~0_55 1)) (= 0 |v_P1Thread1of1ForFork3_#res.base_3|)) InVars {P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_6|} OutVars{P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_3|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_6|, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_6|, ~x~0=v_~x~0_28} AuxVars[] AssignedVars[P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#res.offset, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 19:04:56,692 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L815-4-->L816: Formula: (= (store |v_#memory_int_58| |v_~#y~0.base_33| (store (select |v_#memory_int_58| |v_~#y~0.base_33|) |v_~#y~0.offset_33| |v_P3Thread1of1ForFork1_#t~ite38_12|)) |v_#memory_int_57|) InVars {~#y~0.offset=|v_~#y~0.offset_33|, P3Thread1of1ForFork1_#t~ite38=|v_P3Thread1of1ForFork1_#t~ite38_12|, #memory_int=|v_#memory_int_58|, ~#y~0.base=|v_~#y~0.base_33|} OutVars{P3Thread1of1ForFork1_#t~mem37=|v_P3Thread1of1ForFork1_#t~mem37_7|, ~#y~0.offset=|v_~#y~0.offset_33|, P3Thread1of1ForFork1_#t~ite39=|v_P3Thread1of1ForFork1_#t~ite39_11|, P3Thread1of1ForFork1_#t~ite38=|v_P3Thread1of1ForFork1_#t~ite38_11|, #memory_int=|v_#memory_int_57|, ~#y~0.base=|v_~#y~0.base_33|} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~mem37, P3Thread1of1ForFork1_#t~ite39, P3Thread1of1ForFork1_#t~ite38, #memory_int] because there is no mapped edge [2019-12-07 19:04:56,692 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1045] [1045] L816-->L816-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd4~0_In-1791746442 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-1791746442 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P3Thread1of1ForFork1_#t~ite40_Out-1791746442|)) (and (= |P3Thread1of1ForFork1_#t~ite40_Out-1791746442| ~y$w_buff0_used~0_In-1791746442) (or .cse0 .cse1)))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In-1791746442, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1791746442} OutVars{P3Thread1of1ForFork1_#t~ite40=|P3Thread1of1ForFork1_#t~ite40_Out-1791746442|, ~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In-1791746442, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1791746442} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite40] because there is no mapped edge [2019-12-07 19:04:56,693 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1060] [1060] L817-->L817-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In2138844540 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd4~0_In2138844540 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd4~0_In2138844540 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In2138844540 256)))) (or (and (= ~y$w_buff1_used~0_In2138844540 |P3Thread1of1ForFork1_#t~ite41_Out2138844540|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |P3Thread1of1ForFork1_#t~ite41_Out2138844540|) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In2138844540, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In2138844540, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2138844540, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2138844540} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In2138844540, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In2138844540, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2138844540, P3Thread1of1ForFork1_#t~ite41=|P3Thread1of1ForFork1_#t~ite41_Out2138844540|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2138844540} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite41] because there is no mapped edge [2019-12-07 19:04:56,694 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L798-2-->L798-4: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In345092584 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In345092584 256)))) (or (and (not .cse0) (= |P2Thread1of1ForFork0_#t~mem30_In345092584| |P2Thread1of1ForFork0_#t~mem30_Out345092584|) (= ~y$w_buff1~0_In345092584 |P2Thread1of1ForFork0_#t~ite31_Out345092584|) (not .cse1)) (and (= |P2Thread1of1ForFork0_#t~mem30_Out345092584| |P2Thread1of1ForFork0_#t~ite31_Out345092584|) (= |P2Thread1of1ForFork0_#t~mem30_Out345092584| (select (select |#memory_int_In345092584| |~#y~0.base_In345092584|) |~#y~0.offset_In345092584|)) (or .cse0 .cse1)))) InVars {~#y~0.offset=|~#y~0.offset_In345092584|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In345092584, ~y$w_buff1~0=~y$w_buff1~0_In345092584, #memory_int=|#memory_int_In345092584|, ~#y~0.base=|~#y~0.base_In345092584|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In345092584, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In345092584|} OutVars{~#y~0.offset=|~#y~0.offset_In345092584|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In345092584, ~y$w_buff1~0=~y$w_buff1~0_In345092584, #memory_int=|#memory_int_In345092584|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out345092584|, ~#y~0.base=|~#y~0.base_In345092584|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out345092584|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In345092584} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 19:04:56,694 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L798-4-->L799: Formula: (= (store |v_#memory_int_86| |v_~#y~0.base_51| (store (select |v_#memory_int_86| |v_~#y~0.base_51|) |v_~#y~0.offset_51| |v_P2Thread1of1ForFork0_#t~ite31_8|)) |v_#memory_int_85|) InVars {~#y~0.offset=|v_~#y~0.offset_51|, #memory_int=|v_#memory_int_86|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_8|, ~#y~0.base=|v_~#y~0.base_51|} OutVars{~#y~0.offset=|v_~#y~0.offset_51|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_11|, #memory_int=|v_#memory_int_85|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_7|, ~#y~0.base=|v_~#y~0.base_51|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 19:04:56,694 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1054] [1054] L818-->L819: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In381864376 256))) (.cse2 (= ~y$r_buff0_thd4~0_Out381864376 ~y$r_buff0_thd4~0_In381864376)) (.cse0 (= 0 (mod ~y$r_buff0_thd4~0_In381864376 256)))) (or (and (not .cse0) (= ~y$r_buff0_thd4~0_Out381864376 0) (not .cse1)) (and .cse1 .cse2) (and .cse2 .cse0))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In381864376, ~y$w_buff0_used~0=~y$w_buff0_used~0_In381864376} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_Out381864376, P3Thread1of1ForFork1_#t~ite42=|P3Thread1of1ForFork1_#t~ite42_Out381864376|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In381864376} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, P3Thread1of1ForFork1_#t~ite42] because there is no mapped edge [2019-12-07 19:04:56,694 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1064] [1064] L819-->L819-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd4~0_In200215612 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In200215612 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In200215612 256))) (.cse0 (= (mod ~y$r_buff0_thd4~0_In200215612 256) 0))) (or (and (= 0 |P3Thread1of1ForFork1_#t~ite43_Out200215612|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~y$r_buff1_thd4~0_In200215612 |P3Thread1of1ForFork1_#t~ite43_Out200215612|) (or .cse1 .cse0)))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In200215612, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In200215612, ~y$w_buff0_used~0=~y$w_buff0_used~0_In200215612, ~y$w_buff1_used~0=~y$w_buff1_used~0_In200215612} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In200215612, P3Thread1of1ForFork1_#t~ite43=|P3Thread1of1ForFork1_#t~ite43_Out200215612|, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In200215612, ~y$w_buff0_used~0=~y$w_buff0_used~0_In200215612, ~y$w_buff1_used~0=~y$w_buff1_used~0_In200215612} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite43] because there is no mapped edge [2019-12-07 19:04:56,694 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1114] [1114] L819-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork1_#t~ite43_26| v_~y$r_buff1_thd4~0_41) (= (+ v_~__unbuffered_cnt~0_61 1) v_~__unbuffered_cnt~0_60) (= |v_P3Thread1of1ForFork1_#res.offset_3| 0) (= |v_P3Thread1of1ForFork1_#res.base_3| 0)) InVars {P3Thread1of1ForFork1_#t~ite43=|v_P3Thread1of1ForFork1_#t~ite43_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61} OutVars{P3Thread1of1ForFork1_#t~ite43=|v_P3Thread1of1ForFork1_#t~ite43_25|, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_41, P3Thread1of1ForFork1_#res.base=|v_P3Thread1of1ForFork1_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_60, P3Thread1of1ForFork1_#res.offset=|v_P3Thread1of1ForFork1_#res.offset_3|} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite43, ~y$r_buff1_thd4~0, P3Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-07 19:04:56,694 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1055] [1055] L799-->L799-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd3~0_In-1946441979 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-1946441979 256) 0))) (or (and (= ~y$w_buff0_used~0_In-1946441979 |P2Thread1of1ForFork0_#t~ite33_Out-1946441979|) (or .cse0 .cse1)) (and (= 0 |P2Thread1of1ForFork0_#t~ite33_Out-1946441979|) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1946441979, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1946441979} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-1946441979|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1946441979, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1946441979} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 19:04:56,695 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1067] [1067] L800-->L800-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In-2018547676 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-2018547676 256))) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In-2018547676 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In-2018547676 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-2018547676 |P2Thread1of1ForFork0_#t~ite34_Out-2018547676|) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |P2Thread1of1ForFork0_#t~ite34_Out-2018547676|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-2018547676, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2018547676, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-2018547676, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2018547676} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-2018547676, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2018547676, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-2018547676, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out-2018547676|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2018547676} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 19:04:56,695 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1048] [1048] L801-->L802: Formula: (let ((.cse0 (= ~y$r_buff0_thd3~0_Out2070030396 ~y$r_buff0_thd3~0_In2070030396)) (.cse2 (= (mod ~y$r_buff0_thd3~0_In2070030396 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In2070030396 256) 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (= ~y$r_buff0_thd3~0_Out2070030396 0) (not .cse2) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2070030396, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2070030396} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2070030396, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out2070030396|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out2070030396} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 19:04:56,695 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1073] [1073] L802-->L802-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In-317422020 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In-317422020 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-317422020 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In-317422020 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$r_buff1_thd3~0_In-317422020 |P2Thread1of1ForFork0_#t~ite36_Out-317422020|)) (and (= 0 |P2Thread1of1ForFork0_#t~ite36_Out-317422020|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-317422020, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-317422020, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-317422020, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-317422020} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-317422020|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-317422020, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-317422020, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-317422020, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-317422020} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 19:04:56,696 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1101] [1101] L802-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#t~ite36_20| v_~y$r_buff1_thd3~0_34) (= |v_P2Thread1of1ForFork0_#res.base_3| 0) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= |v_P2Thread1of1ForFork0_#res.offset_3| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_19|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_34, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, ~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-07 19:04:56,696 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] L844-1-->L850: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_9 256))) (= v_~main$tmp_guard0~0_9 (ite (= 0 (ite (= 4 v_~__unbuffered_cnt~0_24) 1 0)) 0 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_24} OutVars{ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_24, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 19:04:56,696 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1057] [1057] L850-2-->L850-5: Formula: (let ((.cse1 (= |ULTIMATE.start_main_#t~ite49_Out-711034914| |ULTIMATE.start_main_#t~ite50_Out-711034914|)) (.cse0 (= (mod ~y$w_buff1_used~0_In-711034914 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd0~0_In-711034914 256) 0))) (or (and (not .cse0) .cse1 (= ~y$w_buff1~0_In-711034914 |ULTIMATE.start_main_#t~ite49_Out-711034914|) (not .cse2) (= |ULTIMATE.start_main_#t~mem48_In-711034914| |ULTIMATE.start_main_#t~mem48_Out-711034914|)) (and .cse1 (= (select (select |#memory_int_In-711034914| |~#y~0.base_In-711034914|) |~#y~0.offset_In-711034914|) |ULTIMATE.start_main_#t~mem48_Out-711034914|) (= |ULTIMATE.start_main_#t~ite49_Out-711034914| |ULTIMATE.start_main_#t~mem48_Out-711034914|) (or .cse0 .cse2)))) InVars {~#y~0.offset=|~#y~0.offset_In-711034914|, ~y$w_buff1~0=~y$w_buff1~0_In-711034914, #memory_int=|#memory_int_In-711034914|, ~#y~0.base=|~#y~0.base_In-711034914|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-711034914, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-711034914, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-711034914|} OutVars{ULTIMATE.start_main_#t~ite50=|ULTIMATE.start_main_#t~ite50_Out-711034914|, ~#y~0.offset=|~#y~0.offset_In-711034914|, ~y$w_buff1~0=~y$w_buff1~0_In-711034914, #memory_int=|#memory_int_In-711034914|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-711034914|, ~#y~0.base=|~#y~0.base_In-711034914|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-711034914, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-711034914, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-711034914|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 19:04:56,697 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1071] [1071] L851-->L851-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-1594881992 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-1594881992 256)))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite51_Out-1594881992|) (not .cse1)) (and (or .cse1 .cse0) (= ~y$w_buff0_used~0_In-1594881992 |ULTIMATE.start_main_#t~ite51_Out-1594881992|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1594881992, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1594881992} OutVars{ULTIMATE.start_main_#t~ite51=|ULTIMATE.start_main_#t~ite51_Out-1594881992|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1594881992, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1594881992} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite51] because there is no mapped edge [2019-12-07 19:04:56,697 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1072] [1072] L852-->L852-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff1_used~0_In1024750075 256))) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In1024750075 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1024750075 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In1024750075 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In1024750075 |ULTIMATE.start_main_#t~ite52_Out1024750075|)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= |ULTIMATE.start_main_#t~ite52_Out1024750075| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1024750075, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1024750075, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1024750075, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1024750075} OutVars{ULTIMATE.start_main_#t~ite52=|ULTIMATE.start_main_#t~ite52_Out1024750075|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1024750075, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1024750075, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1024750075, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1024750075} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite52] because there is no mapped edge [2019-12-07 19:04:56,698 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1074] [1074] L853-->L854: Formula: (let ((.cse1 (= ~y$r_buff0_thd0~0_In1358176609 ~y$r_buff0_thd0~0_Out1358176609)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In1358176609 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1358176609 256) 0))) (or (and .cse0 .cse1) (and .cse1 .cse2) (and (not .cse2) (= 0 ~y$r_buff0_thd0~0_Out1358176609) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1358176609, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1358176609} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1358176609, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1358176609, ULTIMATE.start_main_#t~ite53=|ULTIMATE.start_main_#t~ite53_Out1358176609|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite53] because there is no mapped edge [2019-12-07 19:04:56,698 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1061] [1061] L854-->L854-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd0~0_In966387229 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In966387229 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In966387229 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In966387229 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite54_Out966387229| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite54_Out966387229| ~y$r_buff1_thd0~0_In966387229)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In966387229, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In966387229, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In966387229, ~y$w_buff1_used~0=~y$w_buff1_used~0_In966387229} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In966387229, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In966387229, ULTIMATE.start_main_#t~ite54=|ULTIMATE.start_main_#t~ite54_Out966387229|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In966387229, ~y$w_buff1_used~0=~y$w_buff1_used~0_In966387229} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite54] because there is no mapped edge [2019-12-07 19:04:56,703 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [998] [998] L866-->L867: Formula: (and (= v_~y$r_buff0_thd0~0_89 v_~y$r_buff0_thd0~0_90) (not (= 0 (mod v_~weak$$choice2~0_59 256)))) InVars {~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_90, ~weak$$choice2~0=v_~weak$$choice2~0_59} OutVars{ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_8|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_11|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_89, ~weak$$choice2~0=v_~weak$$choice2~0_59, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73, ULTIMATE.start_main_#t~ite74, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-07 19:04:56,703 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L867-->L869: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_95 256))) (= |v_ULTIMATE.start_main_#t~nondet79_6| v_~weak$$choice1~0_8) (= v_~y$r_buff1_thd0~0_103 v_~y$r_buff1_thd0~0_102)) InVars {ULTIMATE.start_main_#t~nondet79=|v_ULTIMATE.start_main_#t~nondet79_6|, ~weak$$choice2~0=v_~weak$$choice2~0_95, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_103} OutVars{~weak$$choice1~0=v_~weak$$choice1~0_8, ULTIMATE.start_main_#t~nondet79=|v_ULTIMATE.start_main_#t~nondet79_5|, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_12|, ~weak$$choice2~0=v_~weak$$choice2~0_95, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_10|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_102, ULTIMATE.start_main_#t~ite76=|v_ULTIMATE.start_main_#t~ite76_13|} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet79, ULTIMATE.start_main_#t~ite77, ULTIMATE.start_main_#t~ite78, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite76] because there is no mapped edge [2019-12-07 19:04:56,703 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] L869-->L869-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In-762063743 256))) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-762063743 256) 0)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite81_Out-762063743| |ULTIMATE.start_main_#t~mem80_Out-762063743|) (= (select (select |#memory_int_In-762063743| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-762063743) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-762063743) |ULTIMATE.start_main_#t~mem80_Out-762063743|) .cse1) (and .cse0 (= |ULTIMATE.start_main_#t~ite81_Out-762063743| ~__unbuffered_p0_EAX~0_In-762063743) .cse1 (= |ULTIMATE.start_main_#t~mem80_In-762063743| |ULTIMATE.start_main_#t~mem80_Out-762063743|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-762063743, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-762063743, ULTIMATE.start_main_#t~mem80=|ULTIMATE.start_main_#t~mem80_In-762063743|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-762063743, #memory_int=|#memory_int_In-762063743|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-762063743, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-762063743} OutVars{~weak$$choice1~0=~weak$$choice1~0_In-762063743, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-762063743, ULTIMATE.start_main_#t~ite81=|ULTIMATE.start_main_#t~ite81_Out-762063743|, ULTIMATE.start_main_#t~mem80=|ULTIMATE.start_main_#t~mem80_Out-762063743|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-762063743, #memory_int=|#memory_int_In-762063743|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-762063743, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-762063743} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite81, ULTIMATE.start_main_#t~mem80] because there is no mapped edge [2019-12-07 19:04:56,703 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1000] [1000] L869-3-->L870: Formula: (let ((.cse1 (= |v_ULTIMATE.start_main_#t~ite81_10| v_~__unbuffered_p0_EAX~0_15)) (.cse0 (= 2 v_~x~0_9))) (or (and |v_ULTIMATE.start_main_#t~short84_31| .cse0 .cse1) (and .cse1 (not |v_ULTIMATE.start_main_#t~short84_31|) (not .cse0)))) InVars {ULTIMATE.start_main_#t~ite81=|v_ULTIMATE.start_main_#t~ite81_10|, ~x~0=v_~x~0_9} OutVars{ULTIMATE.start_main_#t~short84=|v_ULTIMATE.start_main_#t~short84_31|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ULTIMATE.start_main_#t~ite82=|v_ULTIMATE.start_main_#t~ite82_7|, ULTIMATE.start_main_#t~ite81=|v_ULTIMATE.start_main_#t~ite81_9|, ULTIMATE.start_main_#t~mem80=|v_ULTIMATE.start_main_#t~mem80_6|, ~x~0=v_~x~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short84, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_#t~ite82, ULTIMATE.start_main_#t~ite81, ULTIMATE.start_main_#t~mem80] because there is no mapped edge [2019-12-07 19:04:56,704 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1069] [1069] L871-->L871-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In-169593251 256) 0))) (or (and (not .cse0) (= ~y$mem_tmp~0_In-169593251 |ULTIMATE.start_main_#t~ite86_Out-169593251|) (= |ULTIMATE.start_main_#t~mem85_In-169593251| |ULTIMATE.start_main_#t~mem85_Out-169593251|)) (and (= (select (select |#memory_int_In-169593251| |~#y~0.base_In-169593251|) |~#y~0.offset_In-169593251|) |ULTIMATE.start_main_#t~mem85_Out-169593251|) (= |ULTIMATE.start_main_#t~mem85_Out-169593251| |ULTIMATE.start_main_#t~ite86_Out-169593251|) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-169593251, ~#y~0.offset=|~#y~0.offset_In-169593251|, ~y$flush_delayed~0=~y$flush_delayed~0_In-169593251, #memory_int=|#memory_int_In-169593251|, ULTIMATE.start_main_#t~mem85=|ULTIMATE.start_main_#t~mem85_In-169593251|, ~#y~0.base=|~#y~0.base_In-169593251|} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-169593251, ~#y~0.offset=|~#y~0.offset_In-169593251|, ~y$flush_delayed~0=~y$flush_delayed~0_In-169593251, #memory_int=|#memory_int_In-169593251|, ULTIMATE.start_main_#t~mem85=|ULTIMATE.start_main_#t~mem85_Out-169593251|, ~#y~0.base=|~#y~0.base_In-169593251|, ULTIMATE.start_main_#t~ite86=|ULTIMATE.start_main_#t~ite86_Out-169593251|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem85, ULTIMATE.start_main_#t~ite86] because there is no mapped edge [2019-12-07 19:04:56,704 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1091] [1091] L871-2-->L874-1: Formula: (and (= |v_#memory_int_243| (store |v_#memory_int_244| |v_~#y~0.base_164| (store (select |v_#memory_int_244| |v_~#y~0.base_164|) |v_~#y~0.offset_164| |v_ULTIMATE.start_main_#t~ite86_24|))) (= 0 v_~y$flush_delayed~0_87) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4| (mod v_~main$tmp_guard1~0_10 256))) InVars {~#y~0.offset=|v_~#y~0.offset_164|, #memory_int=|v_#memory_int_244|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~#y~0.base=|v_~#y~0.base_164|, ULTIMATE.start_main_#t~ite86=|v_ULTIMATE.start_main_#t~ite86_24|} OutVars{~#y~0.offset=|v_~#y~0.offset_164|, ~y$flush_delayed~0=v_~y$flush_delayed~0_87, #memory_int=|v_#memory_int_243|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ULTIMATE.start_main_#t~mem85=|v_ULTIMATE.start_main_#t~mem85_13|, ~#y~0.base=|v_~#y~0.base_164|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|, ULTIMATE.start_main_#t~ite86=|v_ULTIMATE.start_main_#t~ite86_23|} AuxVars[] AssignedVars[~y$flush_delayed~0, #memory_int, ULTIMATE.start_main_#t~mem85, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~ite86] because there is no mapped edge [2019-12-07 19:04:56,705 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1103] [1103] L874-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} 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_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 19:04:56,780 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 07:04:56 BasicIcfg [2019-12-07 19:04:56,780 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 19:04:56,781 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 19:04:56,781 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 19:04:56,781 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 19:04:56,781 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:57:36" (3/4) ... [2019-12-07 19:04:56,783 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 19:04:56,783 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1151] [1151] ULTIMATE.startENTRY-->L838: Formula: (let ((.cse1 (store |v_#valid_88| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_279| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (< |v_#StackHeapBarrier_26| |v_ULTIMATE.start_main_~#t2161~0.base_23|) (= 0 v_~weak$$choice1~0_31) (= v_~y$r_buff0_thd1~0_280 0) (= v_~x~0_58 0) (= 0 v_~y$read_delayed_var~0.offset_8) (= v_~y$flush_delayed~0_130 0) (= |v_#valid_86| (store .cse0 |v_ULTIMATE.start_main_~#t2161~0.base_23| 1)) (= v_~y$w_buff1_used~0_463 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_80) (= |v_ULTIMATE.start_main_~#t2161~0.offset_17| 0) (= 0 v_~y$w_buff0~0_135) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_75) (= (store |v_#memory_int_430| |v_ULTIMATE.start_main_~#t2161~0.base_23| (store (select |v_#memory_int_430| |v_ULTIMATE.start_main_~#t2161~0.base_23|) |v_ULTIMATE.start_main_~#t2161~0.offset_17| 0)) |v_#memory_int_429|) (= v_~y$w_buff0_used~0_799 0) (= v_~y$r_buff1_thd1~0_198 0) (= v_~y$r_buff0_thd3~0_69 0) (= v_~main$tmp_guard0~0_36 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p2_EAX~0_35) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7) (= v_~y$w_buff1~0_196 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= (select (select |v_#memory_int_430| |v_~#y~0.base_279|) |v_~#y~0.offset_279|) 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= (store (store |v_#length_45| |v_~#y~0.base_279| 4) |v_ULTIMATE.start_main_~#t2161~0.base_23| 4) |v_#length_44|) (= v_~__unbuffered_p0_EAX$flush_delayed~0_6 0) (= v_~y$r_buff1_thd0~0_207 0) (= 0 |v_~#y~0.offset_279|) (= 0 v_~__unbuffered_p0_EAX~0_98) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_8) (= v_~weak$$choice2~0_132 0) (= v_~y$read_delayed~0_7 0) (< 0 |v_#StackHeapBarrier_26|) (= v_~y$r_buff0_thd0~0_310 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= v_~y$r_buff0_thd2~0_8 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2161~0.base_23|) 0) (= 0 v_~y$r_buff1_thd4~0_47) (= 0 v_~weak$$choice0~0_73) (< |v_#StackHeapBarrier_26| |v_~#y~0.base_279|) (= 0 |v_#NULL.base_4|) (= v_~y$mem_tmp~0_92 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7) (= v_~__unbuffered_cnt~0_105 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= v_~main$tmp_guard1~0_32 0) (= |v_#NULL.offset_4| 0) (= 0 (select .cse1 |v_~#y~0.base_279|)) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_6) (= 0 v_~y$read_delayed_var~0.base_8) (= v_~y$r_buff1_thd2~0_7 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_75 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~y$r_buff1_thd3~0_68) (= v_~y$r_buff0_thd4~0_75 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_26|, #valid=|v_#valid_88|, #memory_int=|v_#memory_int_430|, #length=|v_#length_45|} OutVars{ULTIMATE.start_main_#t~nondet55=|v_ULTIMATE.start_main_#t~nondet55_52|, ULTIMATE.start_main_~#t2162~0.offset=|v_ULTIMATE.start_main_~#t2162~0.offset_19|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_6, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_101|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_36|, ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_30|, ~y$mem_tmp~0=v_~y$mem_tmp~0_92, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_280, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_7, ~y$flush_delayed~0=v_~y$flush_delayed~0_130, ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_32|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ULTIMATE.start_main_#t~ite54=|v_ULTIMATE.start_main_#t~ite54_62|, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_40|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~weak$$choice0~0=v_~weak$$choice0~0_73, ULTIMATE.start_main_#t~ite61=|v_ULTIMATE.start_main_#t~ite61_57|, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_47, ULTIMATE.start_main_#t~mem85=|v_ULTIMATE.start_main_#t~mem85_37|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_105, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~#y~0.base=|v_~#y~0.base_279|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_32|, ULTIMATE.start_main_#t~ite86=|v_ULTIMATE.start_main_#t~ite86_41|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_30|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_198, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_208|, ULTIMATE.start_main_#t~ite70=|v_ULTIMATE.start_main_#t~ite70_39|, ULTIMATE.start_main_~#t2164~0.offset=|v_ULTIMATE.start_main_~#t2164~0.offset_31|, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_6, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_80, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_9|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ULTIMATE.start_main_#t~ite59=|v_ULTIMATE.start_main_#t~ite59_34|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_36, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_31|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_75, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_7, ULTIMATE.start_main_#t~ite62=|v_ULTIMATE.start_main_#t~ite62_58|, ~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_75, ULTIMATE.start_main_#t~ite81=|v_ULTIMATE.start_main_#t~ite81_30|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_86|, ~weak$$choice2~0=v_~weak$$choice2~0_132, ULTIMATE.start_main_~#t2161~0.base=|v_ULTIMATE.start_main_~#t2161~0.base_23|, ULTIMATE.start_main_#t~mem48=|v_ULTIMATE.start_main_#t~mem48_41|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_463, ULTIMATE.start_main_#t~short84=|v_ULTIMATE.start_main_#t~short84_75|, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_36|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_33|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_8, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_67|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ULTIMATE.start_main_#t~ite52=|v_ULTIMATE.start_main_#t~ite52_246|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_32|, ~weak$$choice1~0=v_~weak$$choice1~0_31, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_98, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_68, #length=|v_#length_44|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_35, ULTIMATE.start_main_#t~mem58=|v_ULTIMATE.start_main_#t~mem58_22|, ULTIMATE.start_main_#t~nondet45=|v_ULTIMATE.start_main_#t~nondet45_9|, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_31|, ULTIMATE.start_main_~#t2163~0.base=|v_ULTIMATE.start_main_~#t2163~0.base_28|, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_74|, #StackHeapBarrier=|v_#StackHeapBarrier_26|, ULTIMATE.start_main_#t~ite82=|v_ULTIMATE.start_main_#t~ite82_26|, ~y$w_buff1~0=v_~y$w_buff1~0_196, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ULTIMATE.start_main_~#t2164~0.base=|v_ULTIMATE.start_main_~#t2164~0.base_34|, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ULTIMATE.start_main_~#t2163~0.offset=|v_ULTIMATE.start_main_~#t2163~0.offset_21|, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_8, ULTIMATE.start_main_#t~mem83=|v_ULTIMATE.start_main_#t~mem83_36|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_207, ~x~0=v_~x~0_58, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_279|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_799, ULTIMATE.start_main_#t~nondet79=|v_ULTIMATE.start_main_#t~nondet79_28|, ULTIMATE.start_main_#t~nondet56=|v_ULTIMATE.start_main_#t~nondet56_52|, ULTIMATE.start_main_~#t2162~0.base=|v_ULTIMATE.start_main_~#t2162~0.base_25|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_32, ULTIMATE.start_main_#t~ite69=|v_ULTIMATE.start_main_#t~ite69_43|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_75|, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_8, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_36|, ~y$w_buff0~0=v_~y$w_buff0~0_135, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_69, ULTIMATE.start_main_~#t2161~0.offset=|v_ULTIMATE.start_main_~#t2161~0.offset_17|, ULTIMATE.start_main_#t~mem57=|v_ULTIMATE.start_main_#t~mem57_30|, ULTIMATE.start_main_#t~nondet44=|v_ULTIMATE.start_main_#t~nondet44_8|, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~ite53=|v_ULTIMATE.start_main_#t~ite53_22|, #NULL.base=|v_#NULL.base_4|, ULTIMATE.start_main_#t~ite76=|v_ULTIMATE.start_main_#t~ite76_36|, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_7, ULTIMATE.start_main_#t~ite60=|v_ULTIMATE.start_main_#t~ite60_40|, ULTIMATE.start_main_#t~mem80=|v_ULTIMATE.start_main_#t~mem80_32|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_310, #memory_int=|v_#memory_int_429|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_75} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet55, ULTIMATE.start_main_~#t2162~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd1~0, ULTIMATE.start_main_#t~ite66, ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite73, ~y$mem_tmp~0, ~y$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~y$flush_delayed~0, ULTIMATE.start_main_#t~nondet47, ~__unbuffered_p0_EAX$w_buff1~0, ULTIMATE.start_main_#t~ite54, ULTIMATE.start_main_#t~ite77, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite61, ~y$r_buff1_thd4~0, ULTIMATE.start_main_#t~mem85, ~__unbuffered_cnt~0, ~__unbuffered_p0_EAX$w_buff0~0, ~#y~0.base, ULTIMATE.start_main_#t~ite67, ULTIMATE.start_main_#t~ite86, ULTIMATE.start_main_#t~ite74, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite51, ULTIMATE.start_main_#t~ite70, ULTIMATE.start_main_~#t2164~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ULTIMATE.start_main_#t~ite59, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~ite78, ~__unbuffered_p0_EAX$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite62, ~y$r_buff0_thd4~0, ULTIMATE.start_main_#t~ite81, ULTIMATE.start_main_#res, #valid, ~weak$$choice2~0, ULTIMATE.start_main_~#t2161~0.base, ULTIMATE.start_main_#t~mem48, ~y$w_buff1_used~0, ULTIMATE.start_main_#t~short84, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite68, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite52, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, #length, ~__unbuffered_p2_EAX~0, ULTIMATE.start_main_#t~mem58, ULTIMATE.start_main_#t~nondet45, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite75, ULTIMATE.start_main_~#t2163~0.base, ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~ite82, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ULTIMATE.start_main_~#t2164~0.base, ~y$read_delayed_var~0.base, ULTIMATE.start_main_~#t2163~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem83, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~nondet79, ULTIMATE.start_main_#t~nondet56, ULTIMATE.start_main_~#t2162~0.base, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite69, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_#t~ite72, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ULTIMATE.start_main_~#t2161~0.offset, ULTIMATE.start_main_#t~mem57, ULTIMATE.start_main_#t~nondet44, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~ite53, #NULL.base, ULTIMATE.start_main_#t~ite76, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite60, ULTIMATE.start_main_#t~mem80, ~y$r_buff0_thd0~0, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset] because there is no mapped edge [2019-12-07 19:04:56,785 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1111] [1111] L838-1-->L840: Formula: (and (= 0 (select |v_#valid_53| |v_ULTIMATE.start_main_~#t2162~0.base_12|)) (< |v_#StackHeapBarrier_18| |v_ULTIMATE.start_main_~#t2162~0.base_12|) (= |v_#memory_int_329| (store |v_#memory_int_330| |v_ULTIMATE.start_main_~#t2162~0.base_12| (store (select |v_#memory_int_330| |v_ULTIMATE.start_main_~#t2162~0.base_12|) |v_ULTIMATE.start_main_~#t2162~0.offset_11| 1))) (not (= 0 |v_ULTIMATE.start_main_~#t2162~0.base_12|)) (= (store |v_#valid_53| |v_ULTIMATE.start_main_~#t2162~0.base_12| 1) |v_#valid_52|) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_main_~#t2162~0.base_12| 4)) (= |v_ULTIMATE.start_main_~#t2162~0.offset_11| 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_18|, #valid=|v_#valid_53|, #memory_int=|v_#memory_int_330|, #length=|v_#length_30|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_18|, ULTIMATE.start_main_#t~nondet44=|v_ULTIMATE.start_main_#t~nondet44_5|, ULTIMATE.start_main_~#t2162~0.offset=|v_ULTIMATE.start_main_~#t2162~0.offset_11|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_329|, ULTIMATE.start_main_~#t2162~0.base=|v_ULTIMATE.start_main_~#t2162~0.base_12|, #length=|v_#length_29|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet44, ULTIMATE.start_main_~#t2162~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t2162~0.base, #length] because there is no mapped edge [2019-12-07 19:04:56,785 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1098] [1098] L840-1-->L842: Formula: (and (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t2163~0.base_10|) (= |v_#memory_int_257| (store |v_#memory_int_258| |v_ULTIMATE.start_main_~#t2163~0.base_10| (store (select |v_#memory_int_258| |v_ULTIMATE.start_main_~#t2163~0.base_10|) |v_ULTIMATE.start_main_~#t2163~0.offset_8| 2))) (= (select |v_#valid_47| |v_ULTIMATE.start_main_~#t2163~0.base_10|) 0) (= |v_ULTIMATE.start_main_~#t2163~0.offset_8| 0) (not (= |v_ULTIMATE.start_main_~#t2163~0.base_10| 0)) (= |v_#length_23| (store |v_#length_24| |v_ULTIMATE.start_main_~#t2163~0.base_10| 4)) (= |v_#valid_46| (store |v_#valid_47| |v_ULTIMATE.start_main_~#t2163~0.base_10| 1))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_47|, #memory_int=|v_#memory_int_258|, #length=|v_#length_24|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t2163~0.offset=|v_ULTIMATE.start_main_~#t2163~0.offset_8|, #valid=|v_#valid_46|, ULTIMATE.start_main_#t~nondet45=|v_ULTIMATE.start_main_#t~nondet45_5|, #memory_int=|v_#memory_int_257|, #length=|v_#length_23|, ULTIMATE.start_main_~#t2163~0.base=|v_ULTIMATE.start_main_~#t2163~0.base_10|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2163~0.offset, #valid, ULTIMATE.start_main_#t~nondet45, #memory_int, #length, ULTIMATE.start_main_~#t2163~0.base] because there is no mapped edge [2019-12-07 19:04:56,786 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1094] [1094] L842-1-->L844: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2164~0.offset_23|) (= |v_#valid_44| (store |v_#valid_45| |v_ULTIMATE.start_main_~#t2164~0.base_24| 1)) (= 0 (select |v_#valid_45| |v_ULTIMATE.start_main_~#t2164~0.base_24|)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t2164~0.base_24|) (not (= 0 |v_ULTIMATE.start_main_~#t2164~0.base_24|)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t2164~0.base_24| 4)) (= |v_#memory_int_247| (store |v_#memory_int_248| |v_ULTIMATE.start_main_~#t2164~0.base_24| (store (select |v_#memory_int_248| |v_ULTIMATE.start_main_~#t2164~0.base_24|) |v_ULTIMATE.start_main_~#t2164~0.offset_23| 3)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_45|, #memory_int=|v_#memory_int_248|, #length=|v_#length_22|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_14|, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_5|, ULTIMATE.start_main_~#t2164~0.base=|v_ULTIMATE.start_main_~#t2164~0.base_24|, #valid=|v_#valid_44|, #memory_int=|v_#memory_int_247|, ULTIMATE.start_main_~#t2164~0.offset=|v_ULTIMATE.start_main_~#t2164~0.offset_23|, #length=|v_#length_21|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet46, ULTIMATE.start_main_~#t2164~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t2164~0.offset, #length] because there is no mapped edge [2019-12-07 19:04:56,789 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1075] [1075] L815-2-->L815-4: Formula: (let ((.cse0 (= (mod ~y$r_buff1_thd4~0_In-1843873971 256) 0)) (.cse1 (= (mod ~y$w_buff1_used~0_In-1843873971 256) 0))) (or (and (= |P3Thread1of1ForFork1_#t~mem37_Out-1843873971| |P3Thread1of1ForFork1_#t~ite38_Out-1843873971|) (= |P3Thread1of1ForFork1_#t~mem37_Out-1843873971| (select (select |#memory_int_In-1843873971| |~#y~0.base_In-1843873971|) |~#y~0.offset_In-1843873971|)) (or .cse0 .cse1)) (and (= |P3Thread1of1ForFork1_#t~mem37_In-1843873971| |P3Thread1of1ForFork1_#t~mem37_Out-1843873971|) (not .cse0) (= |P3Thread1of1ForFork1_#t~ite38_Out-1843873971| ~y$w_buff1~0_In-1843873971) (not .cse1)))) InVars {P3Thread1of1ForFork1_#t~mem37=|P3Thread1of1ForFork1_#t~mem37_In-1843873971|, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In-1843873971, ~#y~0.offset=|~#y~0.offset_In-1843873971|, ~y$w_buff1~0=~y$w_buff1~0_In-1843873971, #memory_int=|#memory_int_In-1843873971|, ~#y~0.base=|~#y~0.base_In-1843873971|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1843873971} OutVars{P3Thread1of1ForFork1_#t~mem37=|P3Thread1of1ForFork1_#t~mem37_Out-1843873971|, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In-1843873971, ~#y~0.offset=|~#y~0.offset_In-1843873971|, ~y$w_buff1~0=~y$w_buff1~0_In-1843873971, P3Thread1of1ForFork1_#t~ite38=|P3Thread1of1ForFork1_#t~ite38_Out-1843873971|, #memory_int=|#memory_int_In-1843873971|, ~#y~0.base=|~#y~0.base_In-1843873971|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1843873971} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~mem37, P3Thread1of1ForFork1_#t~ite38] because there is no mapped edge [2019-12-07 19:04:56,790 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1043] [1043] L759-->L760: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_112 256))) (= v_~y$r_buff0_thd1~0_149 v_~y$r_buff0_thd1~0_148)) InVars {~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_149, ~weak$$choice2~0=v_~weak$$choice2~0_112} OutVars{~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_148, ~weak$$choice2~0=v_~weak$$choice2~0_112, P0Thread1of1ForFork2_#t~ite23=|v_P0Thread1of1ForFork2_#t~ite23_8|, P0Thread1of1ForFork2_#t~ite22=|v_P0Thread1of1ForFork2_#t~ite22_12|, P0Thread1of1ForFork2_#t~ite21=|v_P0Thread1of1ForFork2_#t~ite21_15|} AuxVars[] AssignedVars[~y$r_buff0_thd1~0, P0Thread1of1ForFork2_#t~ite23, P0Thread1of1ForFork2_#t~ite22, P0Thread1of1ForFork2_#t~ite21] because there is no mapped edge [2019-12-07 19:04:56,791 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L764-->L764-2: Formula: (let ((.cse0 (= 0 (mod ~y$flush_delayed~0_In797768398 256)))) (or (and (= |P0Thread1of1ForFork2_#t~mem28_Out797768398| |P0Thread1of1ForFork2_#t~ite29_Out797768398|) (= (select (select |#memory_int_In797768398| |~#y~0.base_In797768398|) |~#y~0.offset_In797768398|) |P0Thread1of1ForFork2_#t~mem28_Out797768398|) .cse0) (and (= |P0Thread1of1ForFork2_#t~mem28_In797768398| |P0Thread1of1ForFork2_#t~mem28_Out797768398|) (not .cse0) (= ~y$mem_tmp~0_In797768398 |P0Thread1of1ForFork2_#t~ite29_Out797768398|)))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In797768398, ~#y~0.offset=|~#y~0.offset_In797768398|, P0Thread1of1ForFork2_#t~mem28=|P0Thread1of1ForFork2_#t~mem28_In797768398|, ~y$flush_delayed~0=~y$flush_delayed~0_In797768398, #memory_int=|#memory_int_In797768398|, ~#y~0.base=|~#y~0.base_In797768398|} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In797768398, P0Thread1of1ForFork2_#t~mem28=|P0Thread1of1ForFork2_#t~mem28_Out797768398|, ~#y~0.offset=|~#y~0.offset_In797768398|, ~y$flush_delayed~0=~y$flush_delayed~0_In797768398, P0Thread1of1ForFork2_#t~ite29=|P0Thread1of1ForFork2_#t~ite29_Out797768398|, #memory_int=|#memory_int_In797768398|, ~#y~0.base=|~#y~0.base_In797768398|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~mem28, P0Thread1of1ForFork2_#t~ite29] because there is no mapped edge [2019-12-07 19:04:56,791 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1087] [1087] L764-2-->P0EXIT: Formula: (and (= v_~x~0_22 1) (= v_~__unbuffered_cnt~0_34 (+ v_~__unbuffered_cnt~0_35 1)) (= |v_#memory_int_235| (store |v_#memory_int_236| |v_~#y~0.base_159| (store (select |v_#memory_int_236| |v_~#y~0.base_159|) |v_~#y~0.offset_159| |v_P0Thread1of1ForFork2_#t~ite29_22|))) (= 0 v_~y$flush_delayed~0_82) (= |v_P0Thread1of1ForFork2_#res.offset_3| 0) (= 0 |v_P0Thread1of1ForFork2_#res.base_3|)) InVars {~#y~0.offset=|v_~#y~0.offset_159|, P0Thread1of1ForFork2_#t~ite29=|v_P0Thread1of1ForFork2_#t~ite29_22|, #memory_int=|v_#memory_int_236|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_35, ~#y~0.base=|v_~#y~0.base_159|} OutVars{P0Thread1of1ForFork2_#t~mem28=|v_P0Thread1of1ForFork2_#t~mem28_11|, ~#y~0.offset=|v_~#y~0.offset_159|, P0Thread1of1ForFork2_#t~ite29=|v_P0Thread1of1ForFork2_#t~ite29_21|, ~y$flush_delayed~0=v_~y$flush_delayed~0_82, #memory_int=|v_#memory_int_235|, P0Thread1of1ForFork2_#res.offset=|v_P0Thread1of1ForFork2_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_34, P0Thread1of1ForFork2_#res.base=|v_P0Thread1of1ForFork2_#res.base_3|, ~#y~0.base=|v_~#y~0.base_159|, ~x~0=v_~x~0_22} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~mem28, P0Thread1of1ForFork2_#t~ite29, ~y$flush_delayed~0, #memory_int, P0Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, P0Thread1of1ForFork2_#res.base, ~x~0] because there is no mapped edge [2019-12-07 19:04:56,791 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1106] [1106] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork3_~arg.offset_4 |v_P1Thread1of1ForFork3_#in~arg.offset_6|) (= v_P1Thread1of1ForFork3_~arg.base_4 |v_P1Thread1of1ForFork3_#in~arg.base_6|) (= v_~x~0_28 2) (= 0 |v_P1Thread1of1ForFork3_#res.offset_3|) (= v_~__unbuffered_cnt~0_54 (+ v_~__unbuffered_cnt~0_55 1)) (= 0 |v_P1Thread1of1ForFork3_#res.base_3|)) InVars {P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_6|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_6|} OutVars{P1Thread1of1ForFork3_#res.base=|v_P1Thread1of1ForFork3_#res.base_3|, P1Thread1of1ForFork3_~arg.offset=v_P1Thread1of1ForFork3_~arg.offset_4, P1Thread1of1ForFork3_#in~arg.base=|v_P1Thread1of1ForFork3_#in~arg.base_6|, P1Thread1of1ForFork3_~arg.base=v_P1Thread1of1ForFork3_~arg.base_4, P1Thread1of1ForFork3_#res.offset=|v_P1Thread1of1ForFork3_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54, P1Thread1of1ForFork3_#in~arg.offset=|v_P1Thread1of1ForFork3_#in~arg.offset_6|, ~x~0=v_~x~0_28} AuxVars[] AssignedVars[P1Thread1of1ForFork3_#res.base, P1Thread1of1ForFork3_~arg.offset, P1Thread1of1ForFork3_~arg.base, P1Thread1of1ForFork3_#res.offset, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 19:04:56,792 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L815-4-->L816: Formula: (= (store |v_#memory_int_58| |v_~#y~0.base_33| (store (select |v_#memory_int_58| |v_~#y~0.base_33|) |v_~#y~0.offset_33| |v_P3Thread1of1ForFork1_#t~ite38_12|)) |v_#memory_int_57|) InVars {~#y~0.offset=|v_~#y~0.offset_33|, P3Thread1of1ForFork1_#t~ite38=|v_P3Thread1of1ForFork1_#t~ite38_12|, #memory_int=|v_#memory_int_58|, ~#y~0.base=|v_~#y~0.base_33|} OutVars{P3Thread1of1ForFork1_#t~mem37=|v_P3Thread1of1ForFork1_#t~mem37_7|, ~#y~0.offset=|v_~#y~0.offset_33|, P3Thread1of1ForFork1_#t~ite39=|v_P3Thread1of1ForFork1_#t~ite39_11|, P3Thread1of1ForFork1_#t~ite38=|v_P3Thread1of1ForFork1_#t~ite38_11|, #memory_int=|v_#memory_int_57|, ~#y~0.base=|v_~#y~0.base_33|} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~mem37, P3Thread1of1ForFork1_#t~ite39, P3Thread1of1ForFork1_#t~ite38, #memory_int] because there is no mapped edge [2019-12-07 19:04:56,792 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1045] [1045] L816-->L816-2: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd4~0_In-1791746442 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In-1791746442 256) 0))) (or (and (not .cse0) (not .cse1) (= 0 |P3Thread1of1ForFork1_#t~ite40_Out-1791746442|)) (and (= |P3Thread1of1ForFork1_#t~ite40_Out-1791746442| ~y$w_buff0_used~0_In-1791746442) (or .cse0 .cse1)))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In-1791746442, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1791746442} OutVars{P3Thread1of1ForFork1_#t~ite40=|P3Thread1of1ForFork1_#t~ite40_Out-1791746442|, ~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In-1791746442, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1791746442} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite40] because there is no mapped edge [2019-12-07 19:04:56,792 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1060] [1060] L817-->L817-2: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In2138844540 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd4~0_In2138844540 256))) (.cse2 (= 0 (mod ~y$r_buff1_thd4~0_In2138844540 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In2138844540 256)))) (or (and (= ~y$w_buff1_used~0_In2138844540 |P3Thread1of1ForFork1_#t~ite41_Out2138844540|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= 0 |P3Thread1of1ForFork1_#t~ite41_Out2138844540|) (or (and (not .cse1) (not .cse0)) (and (not .cse2) (not .cse3)))))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In2138844540, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In2138844540, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2138844540, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2138844540} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In2138844540, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In2138844540, ~y$w_buff0_used~0=~y$w_buff0_used~0_In2138844540, P3Thread1of1ForFork1_#t~ite41=|P3Thread1of1ForFork1_#t~ite41_Out2138844540|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In2138844540} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite41] because there is no mapped edge [2019-12-07 19:04:56,793 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L798-2-->L798-4: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In345092584 256))) (.cse1 (= 0 (mod ~y$w_buff1_used~0_In345092584 256)))) (or (and (not .cse0) (= |P2Thread1of1ForFork0_#t~mem30_In345092584| |P2Thread1of1ForFork0_#t~mem30_Out345092584|) (= ~y$w_buff1~0_In345092584 |P2Thread1of1ForFork0_#t~ite31_Out345092584|) (not .cse1)) (and (= |P2Thread1of1ForFork0_#t~mem30_Out345092584| |P2Thread1of1ForFork0_#t~ite31_Out345092584|) (= |P2Thread1of1ForFork0_#t~mem30_Out345092584| (select (select |#memory_int_In345092584| |~#y~0.base_In345092584|) |~#y~0.offset_In345092584|)) (or .cse0 .cse1)))) InVars {~#y~0.offset=|~#y~0.offset_In345092584|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In345092584, ~y$w_buff1~0=~y$w_buff1~0_In345092584, #memory_int=|#memory_int_In345092584|, ~#y~0.base=|~#y~0.base_In345092584|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In345092584, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_In345092584|} OutVars{~#y~0.offset=|~#y~0.offset_In345092584|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In345092584, ~y$w_buff1~0=~y$w_buff1~0_In345092584, #memory_int=|#memory_int_In345092584|, P2Thread1of1ForFork0_#t~ite31=|P2Thread1of1ForFork0_#t~ite31_Out345092584|, ~#y~0.base=|~#y~0.base_In345092584|, P2Thread1of1ForFork0_#t~mem30=|P2Thread1of1ForFork0_#t~mem30_Out345092584|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In345092584} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 19:04:56,793 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [993] [993] L798-4-->L799: Formula: (= (store |v_#memory_int_86| |v_~#y~0.base_51| (store (select |v_#memory_int_86| |v_~#y~0.base_51|) |v_~#y~0.offset_51| |v_P2Thread1of1ForFork0_#t~ite31_8|)) |v_#memory_int_85|) InVars {~#y~0.offset=|v_~#y~0.offset_51|, #memory_int=|v_#memory_int_86|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_8|, ~#y~0.base=|v_~#y~0.base_51|} OutVars{~#y~0.offset=|v_~#y~0.offset_51|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_11|, #memory_int=|v_#memory_int_85|, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_7|, ~#y~0.base=|v_~#y~0.base_51|, P2Thread1of1ForFork0_#t~mem30=|v_P2Thread1of1ForFork0_#t~mem30_5|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite32, #memory_int, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~mem30] because there is no mapped edge [2019-12-07 19:04:56,793 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1054] [1054] L818-->L819: Formula: (let ((.cse1 (= 0 (mod ~y$w_buff0_used~0_In381864376 256))) (.cse2 (= ~y$r_buff0_thd4~0_Out381864376 ~y$r_buff0_thd4~0_In381864376)) (.cse0 (= 0 (mod ~y$r_buff0_thd4~0_In381864376 256)))) (or (and (not .cse0) (= ~y$r_buff0_thd4~0_Out381864376 0) (not .cse1)) (and .cse1 .cse2) (and .cse2 .cse0))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In381864376, ~y$w_buff0_used~0=~y$w_buff0_used~0_In381864376} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_Out381864376, P3Thread1of1ForFork1_#t~ite42=|P3Thread1of1ForFork1_#t~ite42_Out381864376|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In381864376} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, P3Thread1of1ForFork1_#t~ite42] because there is no mapped edge [2019-12-07 19:04:56,793 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1064] [1064] L819-->L819-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd4~0_In200215612 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In200215612 256))) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In200215612 256))) (.cse0 (= (mod ~y$r_buff0_thd4~0_In200215612 256) 0))) (or (and (= 0 |P3Thread1of1ForFork1_#t~ite43_Out200215612|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= ~y$r_buff1_thd4~0_In200215612 |P3Thread1of1ForFork1_#t~ite43_Out200215612|) (or .cse1 .cse0)))) InVars {~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In200215612, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In200215612, ~y$w_buff0_used~0=~y$w_buff0_used~0_In200215612, ~y$w_buff1_used~0=~y$w_buff1_used~0_In200215612} OutVars{~y$r_buff0_thd4~0=~y$r_buff0_thd4~0_In200215612, P3Thread1of1ForFork1_#t~ite43=|P3Thread1of1ForFork1_#t~ite43_Out200215612|, ~y$r_buff1_thd4~0=~y$r_buff1_thd4~0_In200215612, ~y$w_buff0_used~0=~y$w_buff0_used~0_In200215612, ~y$w_buff1_used~0=~y$w_buff1_used~0_In200215612} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite43] because there is no mapped edge [2019-12-07 19:04:56,793 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1114] [1114] L819-2-->P3EXIT: Formula: (and (= |v_P3Thread1of1ForFork1_#t~ite43_26| v_~y$r_buff1_thd4~0_41) (= (+ v_~__unbuffered_cnt~0_61 1) v_~__unbuffered_cnt~0_60) (= |v_P3Thread1of1ForFork1_#res.offset_3| 0) (= |v_P3Thread1of1ForFork1_#res.base_3| 0)) InVars {P3Thread1of1ForFork1_#t~ite43=|v_P3Thread1of1ForFork1_#t~ite43_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61} OutVars{P3Thread1of1ForFork1_#t~ite43=|v_P3Thread1of1ForFork1_#t~ite43_25|, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_41, P3Thread1of1ForFork1_#res.base=|v_P3Thread1of1ForFork1_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_60, P3Thread1of1ForFork1_#res.offset=|v_P3Thread1of1ForFork1_#res.offset_3|} AuxVars[] AssignedVars[P3Thread1of1ForFork1_#t~ite43, ~y$r_buff1_thd4~0, P3Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-07 19:04:56,794 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1055] [1055] L799-->L799-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd3~0_In-1946441979 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-1946441979 256) 0))) (or (and (= ~y$w_buff0_used~0_In-1946441979 |P2Thread1of1ForFork0_#t~ite33_Out-1946441979|) (or .cse0 .cse1)) (and (= 0 |P2Thread1of1ForFork0_#t~ite33_Out-1946441979|) (not .cse0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1946441979, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1946441979} OutVars{P2Thread1of1ForFork0_#t~ite33=|P2Thread1of1ForFork0_#t~ite33_Out-1946441979|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1946441979, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-1946441979} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 19:04:56,794 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1067] [1067] L800-->L800-2: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In-2018547676 256))) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-2018547676 256))) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In-2018547676 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In-2018547676 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-2018547676 |P2Thread1of1ForFork0_#t~ite34_Out-2018547676|) (or .cse2 .cse3)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= 0 |P2Thread1of1ForFork0_#t~ite34_Out-2018547676|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-2018547676, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2018547676, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-2018547676, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2018547676} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-2018547676, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2018547676, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-2018547676, P2Thread1of1ForFork0_#t~ite34=|P2Thread1of1ForFork0_#t~ite34_Out-2018547676|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2018547676} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 19:04:56,795 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1048] [1048] L801-->L802: Formula: (let ((.cse0 (= ~y$r_buff0_thd3~0_Out2070030396 ~y$r_buff0_thd3~0_In2070030396)) (.cse2 (= (mod ~y$r_buff0_thd3~0_In2070030396 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In2070030396 256) 0))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (= ~y$r_buff0_thd3~0_Out2070030396 0) (not .cse2) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2070030396, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In2070030396} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2070030396, P2Thread1of1ForFork0_#t~ite35=|P2Thread1of1ForFork0_#t~ite35_Out2070030396|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out2070030396} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite35, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 19:04:56,795 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1073] [1073] L802-->L802-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff0_thd3~0_In-317422020 256))) (.cse3 (= (mod ~y$w_buff0_used~0_In-317422020 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In-317422020 256))) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In-317422020 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$r_buff1_thd3~0_In-317422020 |P2Thread1of1ForFork0_#t~ite36_Out-317422020|)) (and (= 0 |P2Thread1of1ForFork0_#t~ite36_Out-317422020|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-317422020, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-317422020, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-317422020, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-317422020} OutVars{P2Thread1of1ForFork0_#t~ite36=|P2Thread1of1ForFork0_#t~ite36_Out-317422020|, ~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-317422020, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-317422020, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-317422020, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-317422020} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 19:04:56,795 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1101] [1101] L802-2-->P2EXIT: Formula: (and (= |v_P2Thread1of1ForFork0_#t~ite36_20| v_~y$r_buff1_thd3~0_34) (= |v_P2Thread1of1ForFork0_#res.base_3| 0) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= |v_P2Thread1of1ForFork0_#res.offset_3| 0)) InVars {P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_20|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49} OutVars{P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_19|, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_34, P2Thread1of1ForFork0_#res.base=|v_P2Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P2Thread1of1ForFork0_#res.offset=|v_P2Thread1of1ForFork0_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork0_#t~ite36, ~y$r_buff1_thd3~0, P2Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork0_#res.offset] because there is no mapped edge [2019-12-07 19:04:56,795 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] L844-1-->L850: Formula: (and (not (= 0 (mod v_~main$tmp_guard0~0_9 256))) (= v_~main$tmp_guard0~0_9 (ite (= 0 (ite (= 4 v_~__unbuffered_cnt~0_24) 1 0)) 0 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_24} OutVars{ULTIMATE.start_main_#t~nondet47=|v_ULTIMATE.start_main_#t~nondet47_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_24, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet47, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 19:04:56,796 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1057] [1057] L850-2-->L850-5: Formula: (let ((.cse1 (= |ULTIMATE.start_main_#t~ite49_Out-711034914| |ULTIMATE.start_main_#t~ite50_Out-711034914|)) (.cse0 (= (mod ~y$w_buff1_used~0_In-711034914 256) 0)) (.cse2 (= (mod ~y$r_buff1_thd0~0_In-711034914 256) 0))) (or (and (not .cse0) .cse1 (= ~y$w_buff1~0_In-711034914 |ULTIMATE.start_main_#t~ite49_Out-711034914|) (not .cse2) (= |ULTIMATE.start_main_#t~mem48_In-711034914| |ULTIMATE.start_main_#t~mem48_Out-711034914|)) (and .cse1 (= (select (select |#memory_int_In-711034914| |~#y~0.base_In-711034914|) |~#y~0.offset_In-711034914|) |ULTIMATE.start_main_#t~mem48_Out-711034914|) (= |ULTIMATE.start_main_#t~ite49_Out-711034914| |ULTIMATE.start_main_#t~mem48_Out-711034914|) (or .cse0 .cse2)))) InVars {~#y~0.offset=|~#y~0.offset_In-711034914|, ~y$w_buff1~0=~y$w_buff1~0_In-711034914, #memory_int=|#memory_int_In-711034914|, ~#y~0.base=|~#y~0.base_In-711034914|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-711034914, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-711034914, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_In-711034914|} OutVars{ULTIMATE.start_main_#t~ite50=|ULTIMATE.start_main_#t~ite50_Out-711034914|, ~#y~0.offset=|~#y~0.offset_In-711034914|, ~y$w_buff1~0=~y$w_buff1~0_In-711034914, #memory_int=|#memory_int_In-711034914|, ULTIMATE.start_main_#t~ite49=|ULTIMATE.start_main_#t~ite49_Out-711034914|, ~#y~0.base=|~#y~0.base_In-711034914|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-711034914, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-711034914, ULTIMATE.start_main_#t~mem48=|ULTIMATE.start_main_#t~mem48_Out-711034914|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~mem48] because there is no mapped edge [2019-12-07 19:04:56,796 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1071] [1071] L851-->L851-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In-1594881992 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In-1594881992 256)))) (or (and (not .cse0) (= 0 |ULTIMATE.start_main_#t~ite51_Out-1594881992|) (not .cse1)) (and (or .cse1 .cse0) (= ~y$w_buff0_used~0_In-1594881992 |ULTIMATE.start_main_#t~ite51_Out-1594881992|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1594881992, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1594881992} OutVars{ULTIMATE.start_main_#t~ite51=|ULTIMATE.start_main_#t~ite51_Out-1594881992|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-1594881992, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1594881992} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite51] because there is no mapped edge [2019-12-07 19:04:56,797 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1072] [1072] L852-->L852-2: Formula: (let ((.cse2 (= 0 (mod ~y$w_buff1_used~0_In1024750075 256))) (.cse3 (= 0 (mod ~y$r_buff1_thd0~0_In1024750075 256))) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In1024750075 256))) (.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In1024750075 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~y$w_buff1_used~0_In1024750075 |ULTIMATE.start_main_#t~ite52_Out1024750075|)) (and (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1))) (= |ULTIMATE.start_main_#t~ite52_Out1024750075| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1024750075, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1024750075, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1024750075, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1024750075} OutVars{ULTIMATE.start_main_#t~ite52=|ULTIMATE.start_main_#t~ite52_Out1024750075|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1024750075, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1024750075, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1024750075, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1024750075} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite52] because there is no mapped edge [2019-12-07 19:04:56,797 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1074] [1074] L853-->L854: Formula: (let ((.cse1 (= ~y$r_buff0_thd0~0_In1358176609 ~y$r_buff0_thd0~0_Out1358176609)) (.cse2 (= 0 (mod ~y$w_buff0_used~0_In1358176609 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In1358176609 256) 0))) (or (and .cse0 .cse1) (and .cse1 .cse2) (and (not .cse2) (= 0 ~y$r_buff0_thd0~0_Out1358176609) (not .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1358176609, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1358176609} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1358176609, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out1358176609, ULTIMATE.start_main_#t~ite53=|ULTIMATE.start_main_#t~ite53_Out1358176609|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite53] because there is no mapped edge [2019-12-07 19:04:56,797 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1061] [1061] L854-->L854-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd0~0_In966387229 256) 0)) (.cse2 (= (mod ~y$w_buff1_used~0_In966387229 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In966387229 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In966387229 256) 0))) (or (and (= |ULTIMATE.start_main_#t~ite54_Out966387229| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite54_Out966387229| ~y$r_buff1_thd0~0_In966387229)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In966387229, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In966387229, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In966387229, ~y$w_buff1_used~0=~y$w_buff1_used~0_In966387229} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In966387229, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In966387229, ULTIMATE.start_main_#t~ite54=|ULTIMATE.start_main_#t~ite54_Out966387229|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In966387229, ~y$w_buff1_used~0=~y$w_buff1_used~0_In966387229} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite54] because there is no mapped edge [2019-12-07 19:04:56,802 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [998] [998] L866-->L867: Formula: (and (= v_~y$r_buff0_thd0~0_89 v_~y$r_buff0_thd0~0_90) (not (= 0 (mod v_~weak$$choice2~0_59 256)))) InVars {~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_90, ~weak$$choice2~0=v_~weak$$choice2~0_59} OutVars{ULTIMATE.start_main_#t~ite73=|v_ULTIMATE.start_main_#t~ite73_8|, ULTIMATE.start_main_#t~ite74=|v_ULTIMATE.start_main_#t~ite74_11|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_89, ~weak$$choice2~0=v_~weak$$choice2~0_59, ULTIMATE.start_main_#t~ite75=|v_ULTIMATE.start_main_#t~ite75_11|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite73, ULTIMATE.start_main_#t~ite74, ~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite75] because there is no mapped edge [2019-12-07 19:04:56,802 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L867-->L869: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_95 256))) (= |v_ULTIMATE.start_main_#t~nondet79_6| v_~weak$$choice1~0_8) (= v_~y$r_buff1_thd0~0_103 v_~y$r_buff1_thd0~0_102)) InVars {ULTIMATE.start_main_#t~nondet79=|v_ULTIMATE.start_main_#t~nondet79_6|, ~weak$$choice2~0=v_~weak$$choice2~0_95, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_103} OutVars{~weak$$choice1~0=v_~weak$$choice1~0_8, ULTIMATE.start_main_#t~nondet79=|v_ULTIMATE.start_main_#t~nondet79_5|, ULTIMATE.start_main_#t~ite77=|v_ULTIMATE.start_main_#t~ite77_12|, ~weak$$choice2~0=v_~weak$$choice2~0_95, ULTIMATE.start_main_#t~ite78=|v_ULTIMATE.start_main_#t~ite78_10|, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_102, ULTIMATE.start_main_#t~ite76=|v_ULTIMATE.start_main_#t~ite76_13|} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet79, ULTIMATE.start_main_#t~ite77, ULTIMATE.start_main_#t~ite78, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite76] because there is no mapped edge [2019-12-07 19:04:56,802 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1059] [1059] L869-->L869-3: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice1~0_In-762063743 256))) (.cse1 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In-762063743 256) 0)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite81_Out-762063743| |ULTIMATE.start_main_#t~mem80_Out-762063743|) (= (select (select |#memory_int_In-762063743| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In-762063743) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-762063743) |ULTIMATE.start_main_#t~mem80_Out-762063743|) .cse1) (and .cse0 (= |ULTIMATE.start_main_#t~ite81_Out-762063743| ~__unbuffered_p0_EAX~0_In-762063743) .cse1 (= |ULTIMATE.start_main_#t~mem80_In-762063743| |ULTIMATE.start_main_#t~mem80_Out-762063743|)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In-762063743, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-762063743, ULTIMATE.start_main_#t~mem80=|ULTIMATE.start_main_#t~mem80_In-762063743|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-762063743, #memory_int=|#memory_int_In-762063743|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-762063743, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-762063743} OutVars{~weak$$choice1~0=~weak$$choice1~0_In-762063743, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In-762063743, ULTIMATE.start_main_#t~ite81=|ULTIMATE.start_main_#t~ite81_Out-762063743|, ULTIMATE.start_main_#t~mem80=|ULTIMATE.start_main_#t~mem80_Out-762063743|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In-762063743, #memory_int=|#memory_int_In-762063743|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In-762063743, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In-762063743} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite81, ULTIMATE.start_main_#t~mem80] because there is no mapped edge [2019-12-07 19:04:56,803 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1000] [1000] L869-3-->L870: Formula: (let ((.cse1 (= |v_ULTIMATE.start_main_#t~ite81_10| v_~__unbuffered_p0_EAX~0_15)) (.cse0 (= 2 v_~x~0_9))) (or (and |v_ULTIMATE.start_main_#t~short84_31| .cse0 .cse1) (and .cse1 (not |v_ULTIMATE.start_main_#t~short84_31|) (not .cse0)))) InVars {ULTIMATE.start_main_#t~ite81=|v_ULTIMATE.start_main_#t~ite81_10|, ~x~0=v_~x~0_9} OutVars{ULTIMATE.start_main_#t~short84=|v_ULTIMATE.start_main_#t~short84_31|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_15, ULTIMATE.start_main_#t~ite82=|v_ULTIMATE.start_main_#t~ite82_7|, ULTIMATE.start_main_#t~ite81=|v_ULTIMATE.start_main_#t~ite81_9|, ULTIMATE.start_main_#t~mem80=|v_ULTIMATE.start_main_#t~mem80_6|, ~x~0=v_~x~0_9} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~short84, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_#t~ite82, ULTIMATE.start_main_#t~ite81, ULTIMATE.start_main_#t~mem80] because there is no mapped edge [2019-12-07 19:04:56,804 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1069] [1069] L871-->L871-2: Formula: (let ((.cse0 (= (mod ~y$flush_delayed~0_In-169593251 256) 0))) (or (and (not .cse0) (= ~y$mem_tmp~0_In-169593251 |ULTIMATE.start_main_#t~ite86_Out-169593251|) (= |ULTIMATE.start_main_#t~mem85_In-169593251| |ULTIMATE.start_main_#t~mem85_Out-169593251|)) (and (= (select (select |#memory_int_In-169593251| |~#y~0.base_In-169593251|) |~#y~0.offset_In-169593251|) |ULTIMATE.start_main_#t~mem85_Out-169593251|) (= |ULTIMATE.start_main_#t~mem85_Out-169593251| |ULTIMATE.start_main_#t~ite86_Out-169593251|) .cse0))) InVars {~y$mem_tmp~0=~y$mem_tmp~0_In-169593251, ~#y~0.offset=|~#y~0.offset_In-169593251|, ~y$flush_delayed~0=~y$flush_delayed~0_In-169593251, #memory_int=|#memory_int_In-169593251|, ULTIMATE.start_main_#t~mem85=|ULTIMATE.start_main_#t~mem85_In-169593251|, ~#y~0.base=|~#y~0.base_In-169593251|} OutVars{~y$mem_tmp~0=~y$mem_tmp~0_In-169593251, ~#y~0.offset=|~#y~0.offset_In-169593251|, ~y$flush_delayed~0=~y$flush_delayed~0_In-169593251, #memory_int=|#memory_int_In-169593251|, ULTIMATE.start_main_#t~mem85=|ULTIMATE.start_main_#t~mem85_Out-169593251|, ~#y~0.base=|~#y~0.base_In-169593251|, ULTIMATE.start_main_#t~ite86=|ULTIMATE.start_main_#t~ite86_Out-169593251|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem85, ULTIMATE.start_main_#t~ite86] because there is no mapped edge [2019-12-07 19:04:56,804 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1091] [1091] L871-2-->L874-1: Formula: (and (= |v_#memory_int_243| (store |v_#memory_int_244| |v_~#y~0.base_164| (store (select |v_#memory_int_244| |v_~#y~0.base_164|) |v_~#y~0.offset_164| |v_ULTIMATE.start_main_#t~ite86_24|))) (= 0 v_~y$flush_delayed~0_87) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4| (mod v_~main$tmp_guard1~0_10 256))) InVars {~#y~0.offset=|v_~#y~0.offset_164|, #memory_int=|v_#memory_int_244|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ~#y~0.base=|v_~#y~0.base_164|, ULTIMATE.start_main_#t~ite86=|v_ULTIMATE.start_main_#t~ite86_24|} OutVars{~#y~0.offset=|v_~#y~0.offset_164|, ~y$flush_delayed~0=v_~y$flush_delayed~0_87, #memory_int=|v_#memory_int_243|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_10, ULTIMATE.start_main_#t~mem85=|v_ULTIMATE.start_main_#t~mem85_13|, ~#y~0.base=|v_~#y~0.base_164|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|, ULTIMATE.start_main_#t~ite86=|v_ULTIMATE.start_main_#t~ite86_23|} AuxVars[] AssignedVars[~y$flush_delayed~0, #memory_int, ULTIMATE.start_main_#t~mem85, ULTIMATE.start___VERIFIER_assert_#in~expression, ULTIMATE.start_main_#t~ite86] because there is no mapped edge [2019-12-07 19:04:56,804 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1103] [1103] L874-1-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} 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_6|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 19:04:56,900 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_f695a1b8-d5e7-4faa-9b13-63138e698599/bin/uautomizer/witness.graphml [2019-12-07 19:04:56,900 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 19:04:56,901 INFO L168 Benchmark]: Toolchain (without parser) took 441320.70 ms. Allocated memory was 1.0 GB in the beginning and 8.8 GB in the end (delta: 7.7 GB). Free memory was 937.2 MB in the beginning and 5.7 GB in the end (delta: -4.8 GB). Peak memory consumption was 2.9 GB. Max. memory is 11.5 GB. [2019-12-07 19:04:56,902 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 19:04:56,902 INFO L168 Benchmark]: CACSL2BoogieTranslator took 399.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -134.1 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. [2019-12-07 19:04:56,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.60 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 19:04:56,902 INFO L168 Benchmark]: Boogie Preprocessor took 29.83 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 19:04:56,903 INFO L168 Benchmark]: RCFGBuilder took 490.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 993.5 MB in the end (delta: 72.4 MB). Peak memory consumption was 72.4 MB. Max. memory is 11.5 GB. [2019-12-07 19:04:56,903 INFO L168 Benchmark]: TraceAbstraction took 440236.64 ms. Allocated memory was 1.1 GB in the beginning and 8.8 GB in the end (delta: 7.6 GB). Free memory was 993.5 MB in the beginning and 5.8 GB in the end (delta: -4.8 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2019-12-07 19:04:56,903 INFO L168 Benchmark]: Witness Printer took 119.77 ms. Allocated memory is still 8.8 GB. Free memory was 5.8 GB in the beginning and 5.7 GB in the end (delta: 68.7 MB). Peak memory consumption was 68.7 MB. Max. memory is 11.5 GB. [2019-12-07 19:04:56,905 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 958.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 399.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.1 MB). Free memory was 937.2 MB in the beginning and 1.1 GB in the end (delta: -134.1 MB). Peak memory consumption was 18.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.60 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. * Boogie Preprocessor took 29.83 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. * RCFGBuilder took 490.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 993.5 MB in the end (delta: 72.4 MB). Peak memory consumption was 72.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 440236.64 ms. Allocated memory was 1.1 GB in the beginning and 8.8 GB in the end (delta: 7.6 GB). Free memory was 993.5 MB in the beginning and 5.8 GB in the end (delta: -4.8 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. * Witness Printer took 119.77 ms. Allocated memory is still 8.8 GB. Free memory was 5.8 GB in the beginning and 5.7 GB in the end (delta: 68.7 MB). Peak memory consumption was 68.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.7s, 241 ProgramPointsBefore, 122 ProgramPointsAfterwards, 292 TransitionsBefore, 141 TransitionsAfterwards, 33294 CoEnabledTransitionPairs, 9 FixpointIterations, 53 TrivialSequentialCompositions, 47 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 60 ConcurrentYvCompositions, 37 ChoiceCompositions, 13635 VarBasedMoverChecksPositive, 278 VarBasedMoverChecksNegative, 20 SemBasedMoverChecksPositive, 362 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 1.0s, 0 MoverChecksTotal, 201417 CheckedPairsTotal, 160 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L838] FCALL, FORK 0 pthread_create(&t2161, ((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_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=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_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L750] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L751] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L752] 1 y$flush_delayed = weak$$choice2 [L753] EXPR 1 \read(y) [L753] 1 y$mem_tmp = y [L754] EXPR 1 !y$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) [L754] EXPR 1 \read(y) [L754] 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_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=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_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L754] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L840] FCALL, FORK 0 pthread_create(&t2162, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=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] [L842] FCALL, FORK 0 pthread_create(&t2163, ((void *)0), P2, ((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_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=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_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L844] FCALL, FORK 0 pthread_create(&t2164, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=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] [L755] EXPR 1 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 1 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff0)) [L756] EXPR 1 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L756] 1 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff1 : y$w_buff1)) [L757] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L812] 4 y = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L815] 4 y$w_buff0_used && y$r_buff0_thd4 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L757] 1 y$w_buff0_used = weak$$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)) [L758] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [\read(y)=2, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y=2] [L758] 1 y$w_buff1_used = weak$$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)) [L760] EXPR 1 weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [\read(y)=2, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y=2] [L760] 1 y$r_buff1_thd1 = weak$$choice2 ? y$r_buff1_thd1 : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$r_buff1_thd1 : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L761] 1 __unbuffered_p0_EAX$read_delayed = (_Bool)1 [L762] 1 __unbuffered_p0_EAX$read_delayed_var = &y [L763] EXPR 1 \read(y) [L763] 1 __unbuffered_p0_EAX = y [L792] 3 __unbuffered_p2_EAX = x [L795] 3 y = 1 VAL [\read(y)=2, \result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=2, __unbuffered_p0_EAX$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$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=2, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0, y$w_buff1_used && y$r_buff1_thd4 ? y$w_buff1 : y=2] [L816] 4 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd4 ? (_Bool)0 : y$w_buff0_used [L817] 4 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd4 || y$w_buff1_used && y$r_buff1_thd4 ? (_Bool)0 : y$w_buff1_used [L798] 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=2, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=2, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=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] [L799] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L800] 3 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd3 || y$w_buff1_used && y$r_buff1_thd3 ? (_Bool)0 : y$w_buff1_used [L850] 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}, \result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=2, __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_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __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_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=2, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L850] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L851] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L852] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L854] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L857] 0 weak$$choice0 = __VERIFIER_nondet_bool() [L858] 0 weak$$choice2 = __VERIFIER_nondet_bool() [L859] 0 y$flush_delayed = weak$$choice2 [L860] EXPR 0 \read(y) [L860] 0 y$mem_tmp = y [L861] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L861] EXPR 0 \read(y) [L861] EXPR 0 !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=2, __unbuffered_p0_EAX$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$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, x=2, y={6:0}, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L861] 0 y = !y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff1) [L862] EXPR 0 weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=2, __unbuffered_p0_EAX$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$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, x=2, y={6:0}, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L862] 0 y$w_buff0 = weak$$choice2 ? y$w_buff0 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : y$w_buff0)) [L863] EXPR 0 weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=2, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, x=2, y={6:0}, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=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] [L863] 0 y$w_buff1 = weak$$choice2 ? y$w_buff1 : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1 : (y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff1 : y$w_buff1)) [L864] EXPR 0 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=2, __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_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __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_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, x=2, y={6:0}, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L864] 0 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used)) [L865] EXPR 0 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=2, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=0, weak$$choice2=1, x=2, y={6:0}, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=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] [L865] 0 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd0 && !y$w_buff1_used || !y$r_buff0_thd0 && !y$r_buff1_thd0 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : (_Bool)0)) [L870] EXPR 0 x == 2 && y == 2 [L870] EXPR 0 \read(y) [L870] EXPR 0 x == 2 && y == 2 VAL [\result={0:0}, \result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=2, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p2_EAX=2, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=3, weak$$choice1=1, weak$$choice2=1, x=2, y={6:0}, y$flush_delayed=1, y$mem_tmp=2, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff0_thd4=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$r_buff1_thd4=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] [L870] 0 main$tmp_guard1 = !(x == 2 && y == 2 && __unbuffered_p0_EAX == 2 && __unbuffered_p2_EAX == 2) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 229 locations, 1 error locations. Result: UNSAFE, OverallTime: 440.0s, OverallIterations: 22, TraceHistogramMax: 1, AutomataDifference: 33.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 5658 SDtfs, 6304 SDslu, 19667 SDs, 0 SdLazy, 6500 SolverSat, 242 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 3.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 226 GetRequests, 38 SyntacticMatches, 14 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 905 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=515000occurred 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: 198.7s AutomataMinimizationTime, 21 MinimizatonAttempts, 58033 StatesRemovedByMinimization, 14 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 1263 NumberOfCodeBlocks, 1263 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 1165 ConstructedInterpolants, 0 QuantifiedInterpolants, 272205 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 21 InterpolantComputations, 21 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...