./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe018_power.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_092734d4-9474-47dc-be04-a31b7acea7b7/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_092734d4-9474-47dc-be04-a31b7acea7b7/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_092734d4-9474-47dc-be04-a31b7acea7b7/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_092734d4-9474-47dc-be04-a31b7acea7b7/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_092734d4-9474-47dc-be04-a31b7acea7b7/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_092734d4-9474-47dc-be04-a31b7acea7b7/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 d8c9cb1ae3fc0bb11ee416611390e5189d12bda3 .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:40:19,536 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:40:19,537 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:40:19,545 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:40:19,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:40:19,545 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:40:19,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:40:19,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:40:19,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:40:19,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:40:19,550 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:40:19,551 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:40:19,551 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:40:19,552 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:40:19,552 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:40:19,553 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:40:19,554 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:40:19,554 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:40:19,556 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:40:19,558 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:40:19,559 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:40:19,559 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:40:19,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:40:19,561 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:40:19,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:40:19,563 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:40:19,563 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:40:19,563 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:40:19,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:40:19,564 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:40:19,564 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:40:19,565 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:40:19,565 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:40:19,566 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:40:19,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:40:19,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:40:19,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:40:19,567 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:40:19,567 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:40:19,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:40:19,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:40:19,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_092734d4-9474-47dc-be04-a31b7acea7b7/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:40:19,577 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:40:19,578 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:40:19,578 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:40:19,578 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:40:19,578 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:40:19,579 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:40:19,579 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:40:19,579 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:40:19,579 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:40:19,579 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:40:19,579 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:40:19,579 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:40:19,579 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:40:19,580 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:40:19,580 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:40:19,580 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:40:19,580 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:40:19,580 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:40:19,580 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:40:19,580 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:40:19,580 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:40:19,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:40:19,581 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:40:19,581 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:40:19,581 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:40:19,581 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:40:19,581 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:40:19,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:40:19,581 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:40:19,581 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_092734d4-9474-47dc-be04-a31b7acea7b7/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 -> d8c9cb1ae3fc0bb11ee416611390e5189d12bda3 [2019-12-07 17:40:19,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:40:19,696 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:40:19,699 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:40:19,700 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:40:19,701 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:40:19,701 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_092734d4-9474-47dc-be04-a31b7acea7b7/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i [2019-12-07 17:40:19,746 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_092734d4-9474-47dc-be04-a31b7acea7b7/bin/uautomizer/data/bf50bf3b5/c2ecd3bef1b54de2a0ff82d64360a34d/FLAG1694e1644 [2019-12-07 17:40:20,167 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:40:20,168 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_092734d4-9474-47dc-be04-a31b7acea7b7/sv-benchmarks/c/pthread-wmm/safe018_power.oepc.i [2019-12-07 17:40:20,180 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_092734d4-9474-47dc-be04-a31b7acea7b7/bin/uautomizer/data/bf50bf3b5/c2ecd3bef1b54de2a0ff82d64360a34d/FLAG1694e1644 [2019-12-07 17:40:20,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_092734d4-9474-47dc-be04-a31b7acea7b7/bin/uautomizer/data/bf50bf3b5/c2ecd3bef1b54de2a0ff82d64360a34d [2019-12-07 17:40:20,521 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:40:20,525 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:40:20,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:40:20,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:40:20,534 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:40:20,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:40:20" (1/1) ... [2019-12-07 17:40:20,537 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15f3e988 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:40:20, skipping insertion in model container [2019-12-07 17:40:20,537 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:40:20" (1/1) ... [2019-12-07 17:40:20,542 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:40:20,571 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:40:20,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:40:20,814 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:40:20,857 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:40:20,902 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:40:20,903 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:40:20 WrapperNode [2019-12-07 17:40:20,903 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:40:20,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:40:20,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:40:20,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:40:20,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:40:20" (1/1) ... [2019-12-07 17:40:20,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:40:20" (1/1) ... [2019-12-07 17:40:20,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:40:20,939 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:40:20,939 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:40:20,940 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:40:20,946 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:40:20" (1/1) ... [2019-12-07 17:40:20,946 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:40:20" (1/1) ... [2019-12-07 17:40:20,949 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:40:20" (1/1) ... [2019-12-07 17:40:20,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:40:20" (1/1) ... [2019-12-07 17:40:20,957 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:40:20" (1/1) ... [2019-12-07 17:40:20,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:40:20" (1/1) ... [2019-12-07 17:40:20,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:40:20" (1/1) ... [2019-12-07 17:40:20,966 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:40:20,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:40:20,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:40:20,966 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:40:20,967 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:40:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_092734d4-9474-47dc-be04-a31b7acea7b7/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 17:40:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 17:40:21,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 17:40:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 17:40:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 17:40:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 17:40:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 17:40:21,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 17:40:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 17:40:21,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 17:40:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 17:40:21,008 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 17:40:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 17:40:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 17:40:21,008 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:40:21,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:40:21,010 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 17:40:21,404 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:40:21,404 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 17:40:21,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:40:21 BoogieIcfgContainer [2019-12-07 17:40:21,405 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:40:21,406 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:40:21,406 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:40:21,408 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:40:21,408 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:40:20" (1/3) ... [2019-12-07 17:40:21,408 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3218f82e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:40:21, skipping insertion in model container [2019-12-07 17:40:21,408 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:40:20" (2/3) ... [2019-12-07 17:40:21,409 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3218f82e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:40:21, skipping insertion in model container [2019-12-07 17:40:21,409 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:40:21" (3/3) ... [2019-12-07 17:40:21,410 INFO L109 eAbstractionObserver]: Analyzing ICFG safe018_power.oepc.i [2019-12-07 17:40:21,417 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 17:40:21,418 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:40:21,423 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 17:40:21,424 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 17:40:21,454 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,454 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,455 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,455 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,455 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,455 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,455 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,455 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,455 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,455 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,455 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,455 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,456 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,457 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,458 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,459 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,460 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,461 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,462 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,463 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,464 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,465 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,466 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,467 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,468 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,469 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,470 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,471 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,472 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,473 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,474 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,475 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork2_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,475 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,476 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,476 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,476 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,476 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,476 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,476 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,476 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,476 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,476 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,477 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,478 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,479 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:40:21,490 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-07 17:40:21,502 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:40:21,502 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:40:21,502 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:40:21,503 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:40:21,503 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:40:21,503 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:40:21,503 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:40:21,503 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:40:21,516 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 207 places, 252 transitions [2019-12-07 17:40:21,517 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 207 places, 252 transitions [2019-12-07 17:40:21,591 INFO L134 PetriNetUnfolder]: 55/249 cut-off events. [2019-12-07 17:40:21,591 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:40:21,602 INFO L76 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 249 events. 55/249 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1012 event pairs. 9/202 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-12-07 17:40:21,620 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 207 places, 252 transitions [2019-12-07 17:40:21,658 INFO L134 PetriNetUnfolder]: 55/249 cut-off events. [2019-12-07 17:40:21,658 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:40:21,665 INFO L76 FinitePrefix]: Finished finitePrefix Result has 259 conditions, 249 events. 55/249 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 1012 event pairs. 9/202 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-12-07 17:40:21,685 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 20370 [2019-12-07 17:40:21,686 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 17:40:25,813 WARN L192 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2019-12-07 17:40:25,974 WARN L192 SmtUtils]: Spent 158.00 ms on a formula simplification that was a NOOP. DAG size: 130 [2019-12-07 17:40:26,006 INFO L206 etLargeBlockEncoding]: Checked pairs total: 88825 [2019-12-07 17:40:26,006 INFO L214 etLargeBlockEncoding]: Total number of compositions: 187 [2019-12-07 17:40:26,008 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 86 places, 108 transitions [2019-12-07 17:40:26,887 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 18836 states. [2019-12-07 17:40:26,888 INFO L276 IsEmpty]: Start isEmpty. Operand 18836 states. [2019-12-07 17:40:26,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 17:40:26,915 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:26,915 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:40:26,916 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:26,919 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:26,919 INFO L82 PathProgramCache]: Analyzing trace with hash 2131392906, now seen corresponding path program 1 times [2019-12-07 17:40:26,925 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:26,925 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [759136641] [2019-12-07 17:40:26,926 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:27,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:40:27,125 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 17:40:27,126 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [759136641] [2019-12-07 17:40:27,126 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:40:27,126 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:40:27,127 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [992479220] [2019-12-07 17:40:27,130 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:40:27,130 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:40:27,139 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:40:27,140 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:40:27,141 INFO L87 Difference]: Start difference. First operand 18836 states. Second operand 4 states. [2019-12-07 17:40:27,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:40:27,332 INFO L93 Difference]: Finished difference Result 19696 states and 80654 transitions. [2019-12-07 17:40:27,333 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:40:27,333 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 18 [2019-12-07 17:40:27,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:40:27,461 INFO L225 Difference]: With dead ends: 19696 [2019-12-07 17:40:27,462 INFO L226 Difference]: Without dead ends: 17632 [2019-12-07 17:40:27,463 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 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 17:40:27,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17632 states. [2019-12-07 17:40:27,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17632 to 17632. [2019-12-07 17:40:27,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17632 states. [2019-12-07 17:40:28,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17632 states to 17632 states and 72192 transitions. [2019-12-07 17:40:28,053 INFO L78 Accepts]: Start accepts. Automaton has 17632 states and 72192 transitions. Word has length 18 [2019-12-07 17:40:28,053 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:40:28,054 INFO L462 AbstractCegarLoop]: Abstraction has 17632 states and 72192 transitions. [2019-12-07 17:40:28,054 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:40:28,054 INFO L276 IsEmpty]: Start isEmpty. Operand 17632 states and 72192 transitions. [2019-12-07 17:40:28,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 17:40:28,073 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:28,073 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:40:28,073 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:28,073 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:28,073 INFO L82 PathProgramCache]: Analyzing trace with hash -1670412096, now seen corresponding path program 1 times [2019-12-07 17:40:28,073 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:28,073 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1074098662] [2019-12-07 17:40:28,074 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:28,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:40:28,143 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 17:40:28,143 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1074098662] [2019-12-07 17:40:28,143 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:40:28,143 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:40:28,144 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1351570769] [2019-12-07 17:40:28,145 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:40:28,145 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:40:28,145 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:40:28,145 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:40:28,145 INFO L87 Difference]: Start difference. First operand 17632 states and 72192 transitions. Second operand 3 states. [2019-12-07 17:40:28,303 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:40:28,304 INFO L93 Difference]: Finished difference Result 15994 states and 64708 transitions. [2019-12-07 17:40:28,304 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:40:28,304 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-07 17:40:28,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:40:28,414 INFO L225 Difference]: With dead ends: 15994 [2019-12-07 17:40:28,414 INFO L226 Difference]: Without dead ends: 15994 [2019-12-07 17:40:28,415 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 17:40:28,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15994 states. [2019-12-07 17:40:28,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15994 to 15994. [2019-12-07 17:40:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15994 states. [2019-12-07 17:40:28,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15994 states to 15994 states and 64708 transitions. [2019-12-07 17:40:28,851 INFO L78 Accepts]: Start accepts. Automaton has 15994 states and 64708 transitions. Word has length 19 [2019-12-07 17:40:28,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:40:28,851 INFO L462 AbstractCegarLoop]: Abstraction has 15994 states and 64708 transitions. [2019-12-07 17:40:28,851 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:40:28,851 INFO L276 IsEmpty]: Start isEmpty. Operand 15994 states and 64708 transitions. [2019-12-07 17:40:28,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 17:40:28,857 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:28,857 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] [2019-12-07 17:40:28,858 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:28,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:28,858 INFO L82 PathProgramCache]: Analyzing trace with hash 1979176892, now seen corresponding path program 1 times [2019-12-07 17:40:28,858 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:28,858 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1193185167] [2019-12-07 17:40:28,858 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:28,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:40:28,914 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 17:40:28,915 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1193185167] [2019-12-07 17:40:28,915 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:40:28,915 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:40:28,915 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1711826635] [2019-12-07 17:40:28,915 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:40:28,915 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:40:28,915 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:40:28,916 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:40:28,916 INFO L87 Difference]: Start difference. First operand 15994 states and 64708 transitions. Second operand 5 states. [2019-12-07 17:40:29,051 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:40:29,051 INFO L93 Difference]: Finished difference Result 22449 states and 87256 transitions. [2019-12-07 17:40:29,051 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:40:29,051 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2019-12-07 17:40:29,051 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:40:29,065 INFO L225 Difference]: With dead ends: 22449 [2019-12-07 17:40:29,065 INFO L226 Difference]: Without dead ends: 8593 [2019-12-07 17:40:29,065 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:40:29,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8593 states. [2019-12-07 17:40:29,188 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8593 to 8593. [2019-12-07 17:40:29,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8593 states. [2019-12-07 17:40:29,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8593 states to 8593 states and 30403 transitions. [2019-12-07 17:40:29,205 INFO L78 Accepts]: Start accepts. Automaton has 8593 states and 30403 transitions. Word has length 20 [2019-12-07 17:40:29,205 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:40:29,205 INFO L462 AbstractCegarLoop]: Abstraction has 8593 states and 30403 transitions. [2019-12-07 17:40:29,205 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:40:29,205 INFO L276 IsEmpty]: Start isEmpty. Operand 8593 states and 30403 transitions. [2019-12-07 17:40:29,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 17:40:29,208 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:29,208 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:40:29,209 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:29,209 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:29,209 INFO L82 PathProgramCache]: Analyzing trace with hash 2131066597, now seen corresponding path program 1 times [2019-12-07 17:40:29,209 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:29,209 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1330071199] [2019-12-07 17:40:29,209 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:29,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:40:29,259 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 17:40:29,260 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1330071199] [2019-12-07 17:40:29,260 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:40:29,260 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:40:29,260 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [772448200] [2019-12-07 17:40:29,260 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:40:29,261 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:40:29,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:40:29,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:40:29,261 INFO L87 Difference]: Start difference. First operand 8593 states and 30403 transitions. Second operand 5 states. [2019-12-07 17:40:29,335 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:40:29,335 INFO L93 Difference]: Finished difference Result 9162 states and 31849 transitions. [2019-12-07 17:40:29,335 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 17:40:29,335 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-12-07 17:40:29,335 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:40:29,347 INFO L225 Difference]: With dead ends: 9162 [2019-12-07 17:40:29,347 INFO L226 Difference]: Without dead ends: 8086 [2019-12-07 17:40:29,347 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:40:29,385 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8086 states. [2019-12-07 17:40:29,464 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8086 to 8086. [2019-12-07 17:40:29,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8086 states. [2019-12-07 17:40:29,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8086 states to 8086 states and 28141 transitions. [2019-12-07 17:40:29,479 INFO L78 Accepts]: Start accepts. Automaton has 8086 states and 28141 transitions. Word has length 21 [2019-12-07 17:40:29,479 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:40:29,479 INFO L462 AbstractCegarLoop]: Abstraction has 8086 states and 28141 transitions. [2019-12-07 17:40:29,479 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:40:29,479 INFO L276 IsEmpty]: Start isEmpty. Operand 8086 states and 28141 transitions. [2019-12-07 17:40:29,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-07 17:40:29,484 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:29,484 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] [2019-12-07 17:40:29,484 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:29,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:29,484 INFO L82 PathProgramCache]: Analyzing trace with hash 1627469467, now seen corresponding path program 1 times [2019-12-07 17:40:29,484 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:29,485 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [829121641] [2019-12-07 17:40:29,485 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:29,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:40:29,528 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 17:40:29,528 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [829121641] [2019-12-07 17:40:29,528 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:40:29,528 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:40:29,528 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [181947633] [2019-12-07 17:40:29,529 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:40:29,529 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:40:29,529 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:40:29,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:40:29,529 INFO L87 Difference]: Start difference. First operand 8086 states and 28141 transitions. Second operand 3 states. [2019-12-07 17:40:29,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:40:29,553 INFO L93 Difference]: Finished difference Result 6721 states and 23206 transitions. [2019-12-07 17:40:29,554 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:40:29,554 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2019-12-07 17:40:29,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:40:29,563 INFO L225 Difference]: With dead ends: 6721 [2019-12-07 17:40:29,563 INFO L226 Difference]: Without dead ends: 6721 [2019-12-07 17:40:29,563 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 17:40:29,597 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6721 states. [2019-12-07 17:40:29,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6721 to 6721. [2019-12-07 17:40:29,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6721 states. [2019-12-07 17:40:29,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6721 states to 6721 states and 23206 transitions. [2019-12-07 17:40:29,673 INFO L78 Accepts]: Start accepts. Automaton has 6721 states and 23206 transitions. Word has length 22 [2019-12-07 17:40:29,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:40:29,673 INFO L462 AbstractCegarLoop]: Abstraction has 6721 states and 23206 transitions. [2019-12-07 17:40:29,673 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:40:29,673 INFO L276 IsEmpty]: Start isEmpty. Operand 6721 states and 23206 transitions. [2019-12-07 17:40:29,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 17:40:29,682 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:29,682 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] [2019-12-07 17:40:29,682 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:29,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:29,682 INFO L82 PathProgramCache]: Analyzing trace with hash -1331478347, now seen corresponding path program 1 times [2019-12-07 17:40:29,682 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:29,730 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1710423157] [2019-12-07 17:40:29,730 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:29,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:40:29,761 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 17:40:29,761 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1710423157] [2019-12-07 17:40:29,761 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:40:29,762 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:40:29,762 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [539455760] [2019-12-07 17:40:29,762 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:40:29,762 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:40:29,762 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:40:29,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:40:29,763 INFO L87 Difference]: Start difference. First operand 6721 states and 23206 transitions. Second operand 3 states. [2019-12-07 17:40:29,812 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:40:29,812 INFO L93 Difference]: Finished difference Result 8642 states and 28931 transitions. [2019-12-07 17:40:29,813 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:40:29,813 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-12-07 17:40:29,813 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:40:29,823 INFO L225 Difference]: With dead ends: 8642 [2019-12-07 17:40:29,823 INFO L226 Difference]: Without dead ends: 8642 [2019-12-07 17:40:29,824 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 17:40:29,871 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8642 states. [2019-12-07 17:40:29,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8642 to 7750. [2019-12-07 17:40:29,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7750 states. [2019-12-07 17:40:29,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7750 states to 7750 states and 26227 transitions. [2019-12-07 17:40:29,983 INFO L78 Accepts]: Start accepts. Automaton has 7750 states and 26227 transitions. Word has length 31 [2019-12-07 17:40:29,984 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:40:29,984 INFO L462 AbstractCegarLoop]: Abstraction has 7750 states and 26227 transitions. [2019-12-07 17:40:29,984 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:40:29,984 INFO L276 IsEmpty]: Start isEmpty. Operand 7750 states and 26227 transitions. [2019-12-07 17:40:29,994 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 17:40:29,994 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:29,994 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] [2019-12-07 17:40:29,994 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:29,994 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:29,994 INFO L82 PathProgramCache]: Analyzing trace with hash -1446565178, now seen corresponding path program 1 times [2019-12-07 17:40:29,994 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:29,994 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1654839674] [2019-12-07 17:40:29,994 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:30,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:40:30,032 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 17:40:30,032 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1654839674] [2019-12-07 17:40:30,033 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:40:30,033 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:40:30,033 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790284894] [2019-12-07 17:40:30,033 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:40:30,033 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:40:30,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:40:30,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:40:30,034 INFO L87 Difference]: Start difference. First operand 7750 states and 26227 transitions. Second operand 3 states. [2019-12-07 17:40:30,059 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:40:30,059 INFO L93 Difference]: Finished difference Result 7698 states and 26027 transitions. [2019-12-07 17:40:30,059 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:40:30,059 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-12-07 17:40:30,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:40:30,069 INFO L225 Difference]: With dead ends: 7698 [2019-12-07 17:40:30,070 INFO L226 Difference]: Without dead ends: 7698 [2019-12-07 17:40:30,070 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 17:40:30,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7698 states. [2019-12-07 17:40:30,173 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7698 to 7698. [2019-12-07 17:40:30,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7698 states. [2019-12-07 17:40:30,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7698 states to 7698 states and 26027 transitions. [2019-12-07 17:40:30,185 INFO L78 Accepts]: Start accepts. Automaton has 7698 states and 26027 transitions. Word has length 31 [2019-12-07 17:40:30,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:40:30,185 INFO L462 AbstractCegarLoop]: Abstraction has 7698 states and 26027 transitions. [2019-12-07 17:40:30,185 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:40:30,186 INFO L276 IsEmpty]: Start isEmpty. Operand 7698 states and 26027 transitions. [2019-12-07 17:40:30,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 17:40:30,195 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:30,195 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] [2019-12-07 17:40:30,195 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:30,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:30,195 INFO L82 PathProgramCache]: Analyzing trace with hash -1904933158, now seen corresponding path program 1 times [2019-12-07 17:40:30,195 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:30,196 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2045272720] [2019-12-07 17:40:30,196 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:30,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:40:30,235 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 17:40:30,236 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2045272720] [2019-12-07 17:40:30,236 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:40:30,236 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:40:30,236 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [507492706] [2019-12-07 17:40:30,236 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:40:30,237 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:40:30,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:40:30,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:40:30,237 INFO L87 Difference]: Start difference. First operand 7698 states and 26027 transitions. Second operand 3 states. [2019-12-07 17:40:30,270 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:40:30,270 INFO L93 Difference]: Finished difference Result 7264 states and 24113 transitions. [2019-12-07 17:40:30,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:40:30,271 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 32 [2019-12-07 17:40:30,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:40:30,283 INFO L225 Difference]: With dead ends: 7264 [2019-12-07 17:40:30,283 INFO L226 Difference]: Without dead ends: 7264 [2019-12-07 17:40:30,283 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 17:40:30,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7264 states. [2019-12-07 17:40:30,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7264 to 7264. [2019-12-07 17:40:30,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7264 states. [2019-12-07 17:40:30,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7264 states to 7264 states and 24113 transitions. [2019-12-07 17:40:30,392 INFO L78 Accepts]: Start accepts. Automaton has 7264 states and 24113 transitions. Word has length 32 [2019-12-07 17:40:30,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:40:30,393 INFO L462 AbstractCegarLoop]: Abstraction has 7264 states and 24113 transitions. [2019-12-07 17:40:30,393 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:40:30,393 INFO L276 IsEmpty]: Start isEmpty. Operand 7264 states and 24113 transitions. [2019-12-07 17:40:30,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-07 17:40:30,401 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:30,402 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] [2019-12-07 17:40:30,402 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:30,402 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:30,402 INFO L82 PathProgramCache]: Analyzing trace with hash 699103548, now seen corresponding path program 1 times [2019-12-07 17:40:30,402 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:30,402 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [707590030] [2019-12-07 17:40:30,402 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:30,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:40:30,465 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 17:40:30,465 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [707590030] [2019-12-07 17:40:30,466 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:40:30,466 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:40:30,466 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [74395819] [2019-12-07 17:40:30,466 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:40:30,466 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:40:30,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:40:30,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:40:30,467 INFO L87 Difference]: Start difference. First operand 7264 states and 24113 transitions. Second operand 5 states. [2019-12-07 17:40:30,501 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:40:30,501 INFO L93 Difference]: Finished difference Result 2085 states and 5573 transitions. [2019-12-07 17:40:30,501 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:40:30,502 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-12-07 17:40:30,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:40:30,503 INFO L225 Difference]: With dead ends: 2085 [2019-12-07 17:40:30,503 INFO L226 Difference]: Without dead ends: 1567 [2019-12-07 17:40:30,504 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:40:30,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1567 states. [2019-12-07 17:40:30,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1567 to 1567. [2019-12-07 17:40:30,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1567 states. [2019-12-07 17:40:30,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1567 states to 1567 states and 3898 transitions. [2019-12-07 17:40:30,520 INFO L78 Accepts]: Start accepts. Automaton has 1567 states and 3898 transitions. Word has length 33 [2019-12-07 17:40:30,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:40:30,520 INFO L462 AbstractCegarLoop]: Abstraction has 1567 states and 3898 transitions. [2019-12-07 17:40:30,520 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:40:30,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 3898 transitions. [2019-12-07 17:40:30,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 17:40:30,522 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:30,522 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] [2019-12-07 17:40:30,522 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:30,523 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:30,523 INFO L82 PathProgramCache]: Analyzing trace with hash 1858751631, now seen corresponding path program 1 times [2019-12-07 17:40:30,523 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:30,523 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [484220562] [2019-12-07 17:40:30,523 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:30,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:40:30,582 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 17:40:30,582 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [484220562] [2019-12-07 17:40:30,582 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:40:30,583 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:40:30,583 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1856763038] [2019-12-07 17:40:30,583 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:40:30,583 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:40:30,583 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:40:30,583 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:40:30,583 INFO L87 Difference]: Start difference. First operand 1567 states and 3898 transitions. Second operand 6 states. [2019-12-07 17:40:30,637 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:40:30,637 INFO L93 Difference]: Finished difference Result 811 states and 1963 transitions. [2019-12-07 17:40:30,637 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:40:30,637 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 34 [2019-12-07 17:40:30,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:40:30,638 INFO L225 Difference]: With dead ends: 811 [2019-12-07 17:40:30,638 INFO L226 Difference]: Without dead ends: 740 [2019-12-07 17:40:30,639 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-07 17:40:30,640 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 740 states. [2019-12-07 17:40:30,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 740 to 740. [2019-12-07 17:40:30,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 740 states. [2019-12-07 17:40:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 740 states and 1786 transitions. [2019-12-07 17:40:30,648 INFO L78 Accepts]: Start accepts. Automaton has 740 states and 1786 transitions. Word has length 34 [2019-12-07 17:40:30,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:40:30,648 INFO L462 AbstractCegarLoop]: Abstraction has 740 states and 1786 transitions. [2019-12-07 17:40:30,648 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:40:30,648 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1786 transitions. [2019-12-07 17:40:30,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 17:40:30,650 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:30,650 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] [2019-12-07 17:40:30,650 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:30,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:30,650 INFO L82 PathProgramCache]: Analyzing trace with hash 1152155871, now seen corresponding path program 1 times [2019-12-07 17:40:30,650 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:30,651 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [849458525] [2019-12-07 17:40:30,651 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:30,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:40:30,703 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 17:40:30,704 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [849458525] [2019-12-07 17:40:30,704 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:40:30,704 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:40:30,704 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1970652604] [2019-12-07 17:40:30,704 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:40:30,704 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:40:30,704 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:40:30,704 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:40:30,705 INFO L87 Difference]: Start difference. First operand 740 states and 1786 transitions. Second operand 3 states. [2019-12-07 17:40:30,713 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:40:30,714 INFO L93 Difference]: Finished difference Result 740 states and 1766 transitions. [2019-12-07 17:40:30,714 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:40:30,714 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-12-07 17:40:30,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:40:30,715 INFO L225 Difference]: With dead ends: 740 [2019-12-07 17:40:30,715 INFO L226 Difference]: Without dead ends: 740 [2019-12-07 17:40:30,715 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 17:40:30,716 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 740 states. [2019-12-07 17:40:30,720 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 740 to 740. [2019-12-07 17:40:30,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 740 states. [2019-12-07 17:40:30,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 740 states and 1766 transitions. [2019-12-07 17:40:30,722 INFO L78 Accepts]: Start accepts. Automaton has 740 states and 1766 transitions. Word has length 43 [2019-12-07 17:40:30,722 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:40:30,722 INFO L462 AbstractCegarLoop]: Abstraction has 740 states and 1766 transitions. [2019-12-07 17:40:30,722 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:40:30,722 INFO L276 IsEmpty]: Start isEmpty. Operand 740 states and 1766 transitions. [2019-12-07 17:40:30,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-07 17:40:30,723 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:30,723 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] [2019-12-07 17:40:30,723 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:30,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:30,723 INFO L82 PathProgramCache]: Analyzing trace with hash 1459442133, now seen corresponding path program 1 times [2019-12-07 17:40:30,723 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:30,723 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904958989] [2019-12-07 17:40:30,724 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:30,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:40:30,793 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 17:40:30,794 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904958989] [2019-12-07 17:40:30,794 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:40:30,794 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:40:30,794 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191646484] [2019-12-07 17:40:30,794 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:40:30,794 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:40:30,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:40:30,795 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:40:30,795 INFO L87 Difference]: Start difference. First operand 740 states and 1766 transitions. Second operand 6 states. [2019-12-07 17:40:30,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:40:30,835 INFO L93 Difference]: Finished difference Result 788 states and 1836 transitions. [2019-12-07 17:40:30,835 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:40:30,835 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 44 [2019-12-07 17:40:30,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:40:30,836 INFO L225 Difference]: With dead ends: 788 [2019-12-07 17:40:30,836 INFO L226 Difference]: Without dead ends: 308 [2019-12-07 17:40:30,836 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:40:30,836 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2019-12-07 17:40:30,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 308. [2019-12-07 17:40:30,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 308 states. [2019-12-07 17:40:30,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 709 transitions. [2019-12-07 17:40:30,839 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 709 transitions. Word has length 44 [2019-12-07 17:40:30,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:40:30,839 INFO L462 AbstractCegarLoop]: Abstraction has 308 states and 709 transitions. [2019-12-07 17:40:30,839 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:40:30,839 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 709 transitions. [2019-12-07 17:40:30,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-07 17:40:30,839 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:30,839 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] [2019-12-07 17:40:30,839 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:30,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:30,840 INFO L82 PathProgramCache]: Analyzing trace with hash 2106459793, now seen corresponding path program 2 times [2019-12-07 17:40:30,840 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:30,840 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [886515821] [2019-12-07 17:40:30,840 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:30,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:40:30,903 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 17:40:30,903 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [886515821] [2019-12-07 17:40:30,903 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:40:30,903 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:40:30,903 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [319573249] [2019-12-07 17:40:30,904 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:40:30,904 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:40:30,904 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:40:30,904 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:40:30,904 INFO L87 Difference]: Start difference. First operand 308 states and 709 transitions. Second operand 6 states. [2019-12-07 17:40:30,938 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:40:30,938 INFO L93 Difference]: Finished difference Result 362 states and 788 transitions. [2019-12-07 17:40:30,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:40:30,939 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 44 [2019-12-07 17:40:30,939 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:40:30,939 INFO L225 Difference]: With dead ends: 362 [2019-12-07 17:40:30,939 INFO L226 Difference]: Without dead ends: 218 [2019-12-07 17:40:30,939 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 17:40:30,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2019-12-07 17:40:30,942 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 218. [2019-12-07 17:40:30,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 218 states. [2019-12-07 17:40:30,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 218 states to 218 states and 433 transitions. [2019-12-07 17:40:30,942 INFO L78 Accepts]: Start accepts. Automaton has 218 states and 433 transitions. Word has length 44 [2019-12-07 17:40:30,942 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:40:30,942 INFO L462 AbstractCegarLoop]: Abstraction has 218 states and 433 transitions. [2019-12-07 17:40:30,942 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:40:30,943 INFO L276 IsEmpty]: Start isEmpty. Operand 218 states and 433 transitions. [2019-12-07 17:40:30,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-07 17:40:30,943 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:40:30,943 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] [2019-12-07 17:40:30,943 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:40:30,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:40:30,944 INFO L82 PathProgramCache]: Analyzing trace with hash -751064351, now seen corresponding path program 3 times [2019-12-07 17:40:30,944 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:40:30,944 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1012558778] [2019-12-07 17:40:30,944 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:40:30,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:40:30,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:40:31,028 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:40:31,029 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 17:40:31,031 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] ULTIMATE.startENTRY-->L819: Formula: (let ((.cse1 (store |v_#valid_73| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_159| 1))) (and (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 v_~y$read_delayed_var~0.offset_7) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= |v_#NULL.offset_7| 0) (= (select (select |v_#memory_int_284| |v_~#y~0.base_159|) |v_~#y~0.offset_159|) 0) (= v_~y$r_buff0_thd0~0_79 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_51 0) (= v_~y$r_buff1_thd1~0_350 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_51) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= v_~x~0_33 0) (= 0 v_~weak$$choice1~0_69) (= v_~y$w_buff1~0_107 0) (= 0 |v_~#y~0.offset_159|) (= 0 v_~y$w_buff0~0_175) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_5) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= |v_ULTIMATE.start_main_~#t2201~0.offset_21| 0) (= 0 v_~weak$$choice0~0_135) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_5) (= v_~y$w_buff0_used~0_744 0) (= v_~y$w_buff1_used~0_502 0) (= |v_#valid_71| (store .cse0 |v_ULTIMATE.start_main_~#t2201~0.base_27| 1)) (= 0 v_~y$flush_delayed~0_40) (= 0 v_~weak$$choice2~0_80) (< |v_#StackHeapBarrier_22| |v_~#y~0.base_159|) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (< 0 |v_#StackHeapBarrier_22|) (= v_~y$read_delayed~0_7 0) (= v_~y$mem_tmp~0_22 0) (= |v_#memory_int_283| (store |v_#memory_int_284| |v_ULTIMATE.start_main_~#t2201~0.base_27| (store (select |v_#memory_int_284| |v_ULTIMATE.start_main_~#t2201~0.base_27|) |v_ULTIMATE.start_main_~#t2201~0.offset_21| 0))) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2201~0.base_27|)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= v_~y$r_buff0_thd2~0_8 0) (= 0 (select .cse1 |v_~#y~0.base_159|)) (= v_~y$r_buff0_thd3~0_77 0) (= 0 v_~__unbuffered_p0_EAX~0_87) (= v_~y$r_buff0_thd1~0_425 0) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t2201~0.base_27|) (= 0 v_~y$r_buff1_thd3~0_55) (= (store (store |v_#length_33| |v_~#y~0.base_159| 4) |v_ULTIMATE.start_main_~#t2201~0.base_27| 4) |v_#length_32|) (= 0 v_~y$r_buff1_thd0~0_58) (= 0 v_~y$read_delayed_var~0.base_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6) (= v_~main$tmp_guard1~0_36 0) (= v_~__unbuffered_p0_EBX~0_47 0) (= v_~y$r_buff1_thd2~0_7 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_5) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~__unbuffered_p2_EAX~0_38) (= 0 v_~__unbuffered_cnt~0_72) (= v_~main$tmp_guard0~0_37 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_284|, #length=|v_#length_33|} OutVars{ULTIMATE.start_main_~#t2203~0.offset=|v_ULTIMATE.start_main_~#t2203~0.offset_15|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_5, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_55|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_395|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_~#t2201~0.base=|v_ULTIMATE.start_main_~#t2201~0.base_27|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_122|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_62|, ~weak$$choice1~0=v_~weak$$choice1~0_69, ~y$mem_tmp~0=v_~y$mem_tmp~0_22, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_87, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_55, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_425, ~y$flush_delayed~0=v_~y$flush_delayed~0_40, #length=|v_#length_32|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_38, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_47, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_99|, ~weak$$choice0~0=v_~weak$$choice0~0_135, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ~y$w_buff1~0=v_~y$w_buff1~0_107, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ~__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~nondet59=|v_ULTIMATE.start_main_#t~nondet59_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_72, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_58, ~x~0=v_~x~0_33, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~#y~0.offset=|v_~#y~0.offset_159|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_744, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_84|, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_5, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_36, ~#y~0.base=|v_~#y~0.base_159|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_23|, ~__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_57|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_350, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_57|, ULTIMATE.start_main_~#t2202~0.base=|v_ULTIMATE.start_main_~#t2202~0.base_25|, ~y$w_buff0~0=v_~y$w_buff0~0_175, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_77, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ULTIMATE.start_main_~#t2202~0.offset=|v_ULTIMATE.start_main_~#t2202~0.offset_20|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_~#t2201~0.offset=|v_ULTIMATE.start_main_~#t2201~0.offset_21|, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_43|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_5, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_51|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_18|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_51, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_283|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_51, ~weak$$choice2~0=v_~weak$$choice2~0_80, ULTIMATE.start_main_~#t2203~0.base=|v_ULTIMATE.start_main_~#t2203~0.base_21|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_502} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2203~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_~#t2201~0.base, ULTIMATE.start_main_#t~ite64, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EBX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~mem62, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_~#t2202~0.base, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ULTIMATE.start_main_~#t2202~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_~#t2201~0.offset, ULTIMATE.start_main_#t~nondet69, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ULTIMATE.start_main_~#t2203~0.base, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 17:40:31,033 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L819-1-->L821: Formula: (and (= (store |v_#memory_int_122| |v_ULTIMATE.start_main_~#t2202~0.base_9| (store (select |v_#memory_int_122| |v_ULTIMATE.start_main_~#t2202~0.base_9|) |v_ULTIMATE.start_main_~#t2202~0.offset_9| 1)) |v_#memory_int_121|) (= |v_#length_15| (store |v_#length_16| |v_ULTIMATE.start_main_~#t2202~0.base_9| 4)) (= |v_ULTIMATE.start_main_~#t2202~0.offset_9| 0) (not (= 0 |v_ULTIMATE.start_main_~#t2202~0.base_9|)) (= 0 (select |v_#valid_30| |v_ULTIMATE.start_main_~#t2202~0.base_9|)) (= (store |v_#valid_30| |v_ULTIMATE.start_main_~#t2202~0.base_9| 1) |v_#valid_29|) (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t2202~0.base_9|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_122|, #length=|v_#length_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_~#t2202~0.base=|v_ULTIMATE.start_main_~#t2202~0.base_9|, #valid=|v_#valid_29|, #memory_int=|v_#memory_int_121|, ULTIMATE.start_main_~#t2202~0.offset=|v_ULTIMATE.start_main_~#t2202~0.offset_9|, #length=|v_#length_15|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2202~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t2202~0.offset, #length, ULTIMATE.start_main_#t~nondet59] because there is no mapped edge [2019-12-07 17:40:31,033 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [964] [964] L753-->L754: Formula: (and (= v_~y$w_buff0~0_54 v_~y$w_buff0~0_53) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$w_buff0~0=v_~y$w_buff0~0_54, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork2_#t~ite20=|v_P0Thread1of1ForFork2_#t~ite20_12|, ~y$w_buff0~0=v_~y$w_buff0~0_53, P0Thread1of1ForFork2_#t~ite19=|v_P0Thread1of1ForFork2_#t~ite19_11|, P0Thread1of1ForFork2_#t~ite18=|v_P0Thread1of1ForFork2_#t~ite18_18|, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork2_#t~ite22=|v_P0Thread1of1ForFork2_#t~ite22_6|, P0Thread1of1ForFork2_#t~ite21=|v_P0Thread1of1ForFork2_#t~ite21_9|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite20, ~y$w_buff0~0, P0Thread1of1ForFork2_#t~ite19, P0Thread1of1ForFork2_#t~ite18, P0Thread1of1ForFork2_#t~ite22, P0Thread1of1ForFork2_#t~ite21] because there is no mapped edge [2019-12-07 17:40:31,034 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [963] [963] L754-->L755: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_29 256))) (= v_~y$w_buff1~0_35 v_~y$w_buff1~0_34)) InVars {~y$w_buff1~0=v_~y$w_buff1~0_35, ~weak$$choice2~0=v_~weak$$choice2~0_29} OutVars{P0Thread1of1ForFork2_#t~ite25=|v_P0Thread1of1ForFork2_#t~ite25_9|, ~y$w_buff1~0=v_~y$w_buff1~0_34, P0Thread1of1ForFork2_#t~ite26=|v_P0Thread1of1ForFork2_#t~ite26_10|, P0Thread1of1ForFork2_#t~ite27=|v_P0Thread1of1ForFork2_#t~ite27_6|, P0Thread1of1ForFork2_#t~ite24=|v_P0Thread1of1ForFork2_#t~ite24_10|, ~weak$$choice2~0=v_~weak$$choice2~0_29, P0Thread1of1ForFork2_#t~ite23=|v_P0Thread1of1ForFork2_#t~ite23_11|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite25, ~y$w_buff1~0, P0Thread1of1ForFork2_#t~ite26, P0Thread1of1ForFork2_#t~ite27, P0Thread1of1ForFork2_#t~ite24, P0Thread1of1ForFork2_#t~ite23] because there is no mapped edge [2019-12-07 17:40:31,034 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] L821-1-->L823: Formula: (and (= |v_ULTIMATE.start_main_~#t2203~0.offset_9| 0) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2203~0.base_11|) (= (store |v_#valid_39| |v_ULTIMATE.start_main_~#t2203~0.base_11| 1) |v_#valid_38|) (= (store |v_#memory_int_153| |v_ULTIMATE.start_main_~#t2203~0.base_11| (store (select |v_#memory_int_153| |v_ULTIMATE.start_main_~#t2203~0.base_11|) |v_ULTIMATE.start_main_~#t2203~0.offset_9| 2)) |v_#memory_int_152|) (= 0 (select |v_#valid_39| |v_ULTIMATE.start_main_~#t2203~0.base_11|)) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t2203~0.base_11| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t2203~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_153|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_152|, ULTIMATE.start_main_~#t2203~0.offset=|v_ULTIMATE.start_main_~#t2203~0.offset_9|, #length=|v_#length_17|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_5|, ULTIMATE.start_main_~#t2203~0.base=|v_ULTIMATE.start_main_~#t2203~0.base_11|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t2203~0.offset, #length, ULTIMATE.start_main_#t~nondet60, ULTIMATE.start_main_~#t2203~0.base] because there is no mapped edge [2019-12-07 17:40:31,035 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1048] [1048] L755-->L755-14: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In-395647278 256))) (.cse0 (mod ~y$w_buff0_used~0_In-395647278 256))) (or (and (= |P0Thread1of1ForFork2_#t~ite31_In-395647278| |P0Thread1of1ForFork2_#t~ite31_Out-395647278|) (= |P0Thread1of1ForFork2_#t~ite32_Out-395647278| .cse0) (not .cse1)) (and (= |P0Thread1of1ForFork2_#t~ite32_Out-395647278| |P0Thread1of1ForFork2_#t~ite31_Out-395647278|) .cse1 (= 0 .cse0) (= .cse0 |P0Thread1of1ForFork2_#t~ite31_Out-395647278|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-395647278, ~weak$$choice2~0=~weak$$choice2~0_In-395647278, P0Thread1of1ForFork2_#t~ite31=|P0Thread1of1ForFork2_#t~ite31_In-395647278|} OutVars{P0Thread1of1ForFork2_#t~ite32=|P0Thread1of1ForFork2_#t~ite32_Out-395647278|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-395647278, ~weak$$choice2~0=~weak$$choice2~0_In-395647278, P0Thread1of1ForFork2_#t~ite31=|P0Thread1of1ForFork2_#t~ite31_Out-395647278|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite32, P0Thread1of1ForFork2_#t~ite31] because there is no mapped edge [2019-12-07 17:40:31,036 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1047] [1047] L757-->L758: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In2071602549 256))) (.cse1 (= ~y$r_buff0_thd1~0_In2071602549 ~y$r_buff0_thd1~0_Out2071602549))) (or (and (= (mod ~y$w_buff0_used~0_In2071602549 256) 0) .cse0 .cse1) (and (not .cse0) .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2071602549, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In2071602549, ~weak$$choice2~0=~weak$$choice2~0_In2071602549} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2071602549, P0Thread1of1ForFork2_#t~ite38=|P0Thread1of1ForFork2_#t~ite38_Out2071602549|, P0Thread1of1ForFork2_#t~ite39=|P0Thread1of1ForFork2_#t~ite39_Out2071602549|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out2071602549, ~weak$$choice2~0=~weak$$choice2~0_In2071602549, P0Thread1of1ForFork2_#t~ite40=|P0Thread1of1ForFork2_#t~ite40_Out2071602549|, P0Thread1of1ForFork2_#t~ite41=|P0Thread1of1ForFork2_#t~ite41_Out2071602549|, P0Thread1of1ForFork2_#t~ite42=|P0Thread1of1ForFork2_#t~ite42_Out2071602549|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite38, P0Thread1of1ForFork2_#t~ite39, ~y$r_buff0_thd1~0, P0Thread1of1ForFork2_#t~ite40, P0Thread1of1ForFork2_#t~ite41, P0Thread1of1ForFork2_#t~ite42] because there is no mapped edge [2019-12-07 17:40:31,036 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [968] [968] L758-->L762: Formula: (and (= |v_~#y~0.base_58| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_13) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_18) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_13 |v_~#y~0.offset_58|) (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff1_thd1~0_143 v_~y$r_buff1_thd1~0_142) (= (select (select |v_#memory_int_112| |v_~#y~0.base_58|) |v_~#y~0.offset_58|) v_~__unbuffered_p0_EAX~0_20)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_143, ~#y~0.offset=|v_~#y~0.offset_58|, #memory_int=|v_#memory_int_112|, ~#y~0.base=|v_~#y~0.base_58|, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P0Thread1of1ForFork2_#t~ite43=|v_P0Thread1of1ForFork2_#t~ite43_16|, P0Thread1of1ForFork2_#t~ite44=|v_P0Thread1of1ForFork2_#t~ite44_23|, P0Thread1of1ForFork2_#t~ite45=|v_P0Thread1of1ForFork2_#t~ite45_16|, ~#y~0.offset=|v_~#y~0.offset_58|, P0Thread1of1ForFork2_#t~ite46=|v_P0Thread1of1ForFork2_#t~ite46_15|, P0Thread1of1ForFork2_#t~ite47=|v_P0Thread1of1ForFork2_#t~ite47_17|, P0Thread1of1ForFork2_#t~ite48=|v_P0Thread1of1ForFork2_#t~ite48_23|, ~#y~0.base=|v_~#y~0.base_58|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_13, P0Thread1of1ForFork2_#t~mem49=|v_P0Thread1of1ForFork2_#t~mem49_10|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_142, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_20, #memory_int=|v_#memory_int_112|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_13, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_18, ~weak$$choice2~0=v_~weak$$choice2~0_33} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite43, P0Thread1of1ForFork2_#t~mem49, P0Thread1of1ForFork2_#t~ite44, ~y$r_buff1_thd1~0, P0Thread1of1ForFork2_#t~ite45, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork2_#t~ite46, P0Thread1of1ForFork2_#t~ite47, P0Thread1of1ForFork2_#t~ite48, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 17:40:31,037 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L762-->L773: Formula: (and (= (store |v_#memory_int_51| |v_~#y~0.base_26| (store (select |v_#memory_int_51| |v_~#y~0.base_26|) |v_~#y~0.offset_26| v_~y$mem_tmp~0_4)) |v_#memory_int_50|) (= v_~__unbuffered_p0_EBX~0_5 v_~x~0_7) (not (= 0 (mod v_~y$flush_delayed~0_8 256))) (= v_~__unbuffered_cnt~0_9 (+ v_~__unbuffered_cnt~0_10 1)) (= 0 v_~y$flush_delayed~0_7)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~#y~0.offset=|v_~#y~0.offset_26|, #memory_int=|v_#memory_int_51|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~#y~0.base=|v_~#y~0.base_26|, ~x~0=v_~x~0_7} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_5, ~#y~0.offset=|v_~#y~0.offset_26|, P0Thread1of1ForFork2_#t~mem50=|v_P0Thread1of1ForFork2_#t~mem50_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_7, #memory_int=|v_#memory_int_50|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~#y~0.base=|v_~#y~0.base_26|, P0Thread1of1ForFork2_#t~ite51=|v_P0Thread1of1ForFork2_#t~ite51_5|, ~x~0=v_~x~0_7} AuxVars[] AssignedVars[~__unbuffered_p0_EBX~0, P0Thread1of1ForFork2_#t~mem50, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, P0Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-07 17:40:31,037 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] P1ENTRY-->P1EXIT: Formula: (and (= v_~x~0_17 1) (= v_P1Thread1of1ForFork0_~arg.base_6 |v_P1Thread1of1ForFork0_#in~arg.base_8|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_3|) (= v_P1Thread1of1ForFork0_~arg.offset_6 |v_P1Thread1of1ForFork0_#in~arg.offset_8|) (= v_~__unbuffered_cnt~0_36 (+ v_~__unbuffered_cnt~0_37 1)) (= 0 |v_P1Thread1of1ForFork0_#res.base_3|)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_8|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_6, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_6, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_8|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_36, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_3|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_3|, ~x~0=v_~x~0_17} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-07 17:40:31,038 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L796-2-->L796-5: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In1033251318 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In1033251318 256))) (.cse2 (= |P2Thread1of1ForFork1_#t~ite54_Out1033251318| |P2Thread1of1ForFork1_#t~ite53_Out1033251318|))) (or (and (= |P2Thread1of1ForFork1_#t~mem52_In1033251318| |P2Thread1of1ForFork1_#t~mem52_Out1033251318|) (= ~y$w_buff1~0_In1033251318 |P2Thread1of1ForFork1_#t~ite53_Out1033251318|) (not .cse0) (not .cse1) .cse2) (and (or .cse0 .cse1) (= |P2Thread1of1ForFork1_#t~mem52_Out1033251318| (select (select |#memory_int_In1033251318| |~#y~0.base_In1033251318|) |~#y~0.offset_In1033251318|)) (= |P2Thread1of1ForFork1_#t~mem52_Out1033251318| |P2Thread1of1ForFork1_#t~ite53_Out1033251318|) .cse2))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1033251318, ~#y~0.offset=|~#y~0.offset_In1033251318|, ~y$w_buff1~0=~y$w_buff1~0_In1033251318, #memory_int=|#memory_int_In1033251318|, ~#y~0.base=|~#y~0.base_In1033251318|, P2Thread1of1ForFork1_#t~mem52=|P2Thread1of1ForFork1_#t~mem52_In1033251318|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1033251318} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1033251318, ~#y~0.offset=|~#y~0.offset_In1033251318|, ~y$w_buff1~0=~y$w_buff1~0_In1033251318, P2Thread1of1ForFork1_#t~ite53=|P2Thread1of1ForFork1_#t~ite53_Out1033251318|, P2Thread1of1ForFork1_#t~ite54=|P2Thread1of1ForFork1_#t~ite54_Out1033251318|, #memory_int=|#memory_int_In1033251318|, ~#y~0.base=|~#y~0.base_In1033251318|, P2Thread1of1ForFork1_#t~mem52=|P2Thread1of1ForFork1_#t~mem52_Out1033251318|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1033251318} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite53, P2Thread1of1ForFork1_#t~ite54, P2Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-12-07 17:40:31,038 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L797-->L797-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd3~0_In-142686157 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-142686157 256) 0))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork1_#t~ite55_Out-142686157| ~y$w_buff0_used~0_In-142686157)) (and (not .cse0) (= |P2Thread1of1ForFork1_#t~ite55_Out-142686157| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-142686157, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-142686157} OutVars{P2Thread1of1ForFork1_#t~ite55=|P2Thread1of1ForFork1_#t~ite55_Out-142686157|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-142686157, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-142686157} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite55] because there is no mapped edge [2019-12-07 17:40:31,039 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L798-->L798-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In1007326800 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In1007326800 256))) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1007326800 256))) (.cse3 (= 0 (mod ~y$r_buff1_thd3~0_In1007326800 256)))) (or (and (= ~y$w_buff1_used~0_In1007326800 |P2Thread1of1ForFork1_#t~ite56_Out1007326800|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork1_#t~ite56_Out1007326800| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1007326800, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1007326800, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1007326800, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1007326800} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1007326800, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1007326800, P2Thread1of1ForFork1_#t~ite56=|P2Thread1of1ForFork1_#t~ite56_Out1007326800|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1007326800, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1007326800} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite56] because there is no mapped edge [2019-12-07 17:40:31,039 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L799-->L800: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-2085753262 256) 0)) (.cse2 (= (mod ~y$r_buff0_thd3~0_In-2085753262 256) 0)) (.cse1 (= ~y$r_buff0_thd3~0_In-2085753262 ~y$r_buff0_thd3~0_Out-2085753262))) (or (and .cse0 .cse1) (and (not .cse2) (= 0 ~y$r_buff0_thd3~0_Out-2085753262) (not .cse0)) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2085753262, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-2085753262} OutVars{P2Thread1of1ForFork1_#t~ite57=|P2Thread1of1ForFork1_#t~ite57_Out-2085753262|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2085753262, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out-2085753262} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite57, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 17:40:31,039 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L800-->L800-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff0_thd3~0_In-461688062 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In-461688062 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In-461688062 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In-461688062 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork1_#t~ite58_Out-461688062| ~y$r_buff1_thd3~0_In-461688062)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |P2Thread1of1ForFork1_#t~ite58_Out-461688062|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-461688062, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-461688062, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-461688062, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-461688062} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-461688062, P2Thread1of1ForFork1_#t~ite58=|P2Thread1of1ForFork1_#t~ite58_Out-461688062|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-461688062, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-461688062, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-461688062} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-07 17:40:31,039 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1018] [1018] L800-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork1_#res.offset_3|) (= |v_P2Thread1of1ForFork1_#t~ite58_28| v_~y$r_buff1_thd3~0_40) (= 0 |v_P2Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_43 1) v_~__unbuffered_cnt~0_42)) InVars {P2Thread1of1ForFork1_#t~ite58=|v_P2Thread1of1ForFork1_#t~ite58_28|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_40, P2Thread1of1ForFork1_#t~ite58=|v_P2Thread1of1ForFork1_#t~ite58_27|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_42, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_3|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork1_#t~ite58, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-07 17:40:31,040 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L827-->L829-2: Formula: (and (or (= 0 (mod v_~y$w_buff0_used~0_253 256)) (= (mod v_~y$r_buff0_thd0~0_29 256) 0)) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_253, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_29, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_253, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_29, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 17:40:31,040 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L829-2-->L829-4: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In847960624 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In847960624 256)))) (or (and (not .cse0) (= ~y$w_buff1~0_In847960624 |ULTIMATE.start_main_#t~ite63_Out847960624|) (= |ULTIMATE.start_main_#t~mem62_In847960624| |ULTIMATE.start_main_#t~mem62_Out847960624|) (not .cse1)) (and (= (select (select |#memory_int_In847960624| |~#y~0.base_In847960624|) |~#y~0.offset_In847960624|) |ULTIMATE.start_main_#t~mem62_Out847960624|) (= |ULTIMATE.start_main_#t~mem62_Out847960624| |ULTIMATE.start_main_#t~ite63_Out847960624|) (or .cse1 .cse0)))) InVars {~#y~0.offset=|~#y~0.offset_In847960624|, ~y$w_buff1~0=~y$w_buff1~0_In847960624, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In847960624|, #memory_int=|#memory_int_In847960624|, ~#y~0.base=|~#y~0.base_In847960624|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In847960624, ~y$w_buff1_used~0=~y$w_buff1_used~0_In847960624} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out847960624|, ~#y~0.offset=|~#y~0.offset_In847960624|, ~y$w_buff1~0=~y$w_buff1~0_In847960624, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out847960624|, #memory_int=|#memory_int_In847960624|, ~#y~0.base=|~#y~0.base_In847960624|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In847960624, ~y$w_buff1_used~0=~y$w_buff1_used~0_In847960624} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62] because there is no mapped edge [2019-12-07 17:40:31,040 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [898] [898] L829-4-->L830: Formula: (= (store |v_#memory_int_48| |v_~#y~0.base_24| (store (select |v_#memory_int_48| |v_~#y~0.base_24|) |v_~#y~0.offset_24| |v_ULTIMATE.start_main_#t~ite63_15|)) |v_#memory_int_47|) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_15|, ~#y~0.offset=|v_~#y~0.offset_24|, #memory_int=|v_#memory_int_48|, ~#y~0.base=|v_~#y~0.base_24|} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_14|, ~#y~0.offset=|v_~#y~0.offset_24|, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_12|, #memory_int=|v_#memory_int_47|, ~#y~0.base=|v_~#y~0.base_24|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, #memory_int, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 17:40:31,040 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [974] [974] L830-->L830-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In333651229 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In333651229 256)))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out333651229| ~y$w_buff0_used~0_In333651229) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~ite65_Out333651229| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In333651229, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In333651229} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In333651229, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In333651229, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out333651229|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 17:40:31,041 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L831-->L831-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In-273048391 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-273048391 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-273048391 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-273048391 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-273048391 |ULTIMATE.start_main_#t~ite66_Out-273048391|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite66_Out-273048391|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-273048391, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-273048391, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-273048391, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-273048391} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-273048391, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-273048391, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-273048391|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-273048391, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-273048391} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 17:40:31,041 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L832-->L833: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1210474392 256))) (.cse2 (= ~y$r_buff0_thd0~0_Out-1210474392 ~y$r_buff0_thd0~0_In-1210474392)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1210474392 256) 0))) (or (and (= 0 ~y$r_buff0_thd0~0_Out-1210474392) (not .cse0) (not .cse1)) (and .cse1 .cse2) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1210474392, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1210474392} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1210474392, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out-1210474392, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out-1210474392|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 17:40:31,042 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [972] [972] L833-->L833-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd0~0_In-665295324 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-665295324 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-665295324 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-665295324 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite68_Out-665295324|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (or .cse1 .cse0) (= ~y$r_buff1_thd0~0_In-665295324 |ULTIMATE.start_main_#t~ite68_Out-665295324|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-665295324, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-665295324, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-665295324, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-665295324} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-665295324, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-665295324, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out-665295324|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-665295324, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-665295324} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-07 17:40:31,042 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [971] [971] L837-->L837-3: Formula: (let ((.cse0 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1487861213 256)))) (.cse1 (= (mod ~weak$$choice1~0_In1487861213 256) 0))) (or (and .cse0 (not .cse1) (= |ULTIMATE.start_main_#t~mem70_Out1487861213| (select (select |#memory_int_In1487861213| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1487861213) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1487861213)) (= |ULTIMATE.start_main_#t~mem70_Out1487861213| |ULTIMATE.start_main_#t~ite71_Out1487861213|)) (and .cse0 .cse1 (= |ULTIMATE.start_main_#t~mem70_In1487861213| |ULTIMATE.start_main_#t~mem70_Out1487861213|) (= |ULTIMATE.start_main_#t~ite71_Out1487861213| ~__unbuffered_p0_EAX~0_In1487861213)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1487861213, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1487861213, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1487861213, #memory_int=|#memory_int_In1487861213|, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_In1487861213|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1487861213, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1487861213} OutVars{ULTIMATE.start_main_#t~ite71=|ULTIMATE.start_main_#t~ite71_Out1487861213|, ~weak$$choice1~0=~weak$$choice1~0_In1487861213, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1487861213, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1487861213, #memory_int=|#memory_int_In1487861213|, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_Out1487861213|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1487861213, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1487861213} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-12-07 17:40:31,042 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] L837-3-->L5: Formula: (and (let ((.cse2 (= 1 v_~__unbuffered_p2_EAX~0_15)) (.cse4 (= 1 v_~__unbuffered_p0_EAX~0_42)) (.cse0 (= v_~main$tmp_guard1~0_14 1)) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_27| v_~__unbuffered_p0_EAX~0_42)) (.cse3 (= v_~__unbuffered_p0_EBX~0_18 0))) (or (and .cse0 .cse1 (not .cse2)) (and .cse1 .cse2 .cse3 .cse4 (= v_~main$tmp_guard1~0_14 0)) (and .cse0 .cse1 (not .cse4)) (and .cse0 .cse1 (not .cse3)))) (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|)) InVars {ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_27|, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_18, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_42, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_18, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_25|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_22|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start_main_#t~ite71, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 17:40:31,043 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_8 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_8 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_8, 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 17:40:31,090 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:40:31 BasicIcfg [2019-12-07 17:40:31,090 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:40:31,090 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:40:31,090 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:40:31,091 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:40:31,091 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:40:21" (3/4) ... [2019-12-07 17:40:31,092 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 17:40:31,093 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1088] [1088] ULTIMATE.startENTRY-->L819: Formula: (let ((.cse1 (store |v_#valid_73| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_159| 1))) (and (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 v_~y$read_delayed_var~0.offset_7) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7) (= |v_#NULL.offset_7| 0) (= (select (select |v_#memory_int_284| |v_~#y~0.base_159|) |v_~#y~0.offset_159|) 0) (= v_~y$r_buff0_thd0~0_79 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_51 0) (= v_~y$r_buff1_thd1~0_350 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_51) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= v_~x~0_33 0) (= 0 v_~weak$$choice1~0_69) (= v_~y$w_buff1~0_107 0) (= 0 |v_~#y~0.offset_159|) (= 0 v_~y$w_buff0~0_175) (= 0 |v_#NULL.base_7|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_5) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= |v_ULTIMATE.start_main_~#t2201~0.offset_21| 0) (= 0 v_~weak$$choice0~0_135) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_5) (= v_~y$w_buff0_used~0_744 0) (= v_~y$w_buff1_used~0_502 0) (= |v_#valid_71| (store .cse0 |v_ULTIMATE.start_main_~#t2201~0.base_27| 1)) (= 0 v_~y$flush_delayed~0_40) (= 0 v_~weak$$choice2~0_80) (< |v_#StackHeapBarrier_22| |v_~#y~0.base_159|) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (< 0 |v_#StackHeapBarrier_22|) (= v_~y$read_delayed~0_7 0) (= v_~y$mem_tmp~0_22 0) (= |v_#memory_int_283| (store |v_#memory_int_284| |v_ULTIMATE.start_main_~#t2201~0.base_27| (store (select |v_#memory_int_284| |v_ULTIMATE.start_main_~#t2201~0.base_27|) |v_ULTIMATE.start_main_~#t2201~0.offset_21| 0))) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2201~0.base_27|)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_7) (= v_~y$r_buff0_thd2~0_8 0) (= 0 (select .cse1 |v_~#y~0.base_159|)) (= v_~y$r_buff0_thd3~0_77 0) (= 0 v_~__unbuffered_p0_EAX~0_87) (= v_~y$r_buff0_thd1~0_425 0) (< |v_#StackHeapBarrier_22| |v_ULTIMATE.start_main_~#t2201~0.base_27|) (= 0 v_~y$r_buff1_thd3~0_55) (= (store (store |v_#length_33| |v_~#y~0.base_159| 4) |v_ULTIMATE.start_main_~#t2201~0.base_27| 4) |v_#length_32|) (= 0 v_~y$r_buff1_thd0~0_58) (= 0 v_~y$read_delayed_var~0.base_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_6) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6) (= v_~main$tmp_guard1~0_36 0) (= v_~__unbuffered_p0_EBX~0_47 0) (= v_~y$r_buff1_thd2~0_7 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_5) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= 0 v_~__unbuffered_p2_EAX~0_38) (= 0 v_~__unbuffered_cnt~0_72) (= v_~main$tmp_guard0~0_37 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_22|, #valid=|v_#valid_73|, #memory_int=|v_#memory_int_284|, #length=|v_#length_33|} OutVars{ULTIMATE.start_main_~#t2203~0.offset=|v_ULTIMATE.start_main_~#t2203~0.offset_15|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_5, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_55|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_395|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_7, ULTIMATE.start_main_~#t2201~0.base=|v_ULTIMATE.start_main_~#t2201~0.base_27|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_122|, ~y$read_delayed~0=v_~y$read_delayed~0_7, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_62|, ~weak$$choice1~0=v_~weak$$choice1~0_69, ~y$mem_tmp~0=v_~y$mem_tmp~0_22, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_87, ~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_55, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_425, ~y$flush_delayed~0=v_~y$flush_delayed~0_40, #length=|v_#length_32|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_38, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_47, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_99|, ~weak$$choice0~0=v_~weak$$choice0~0_135, #StackHeapBarrier=|v_#StackHeapBarrier_22|, ~y$w_buff1~0=v_~y$w_buff1~0_107, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_7, ~__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~nondet59=|v_ULTIMATE.start_main_#t~nondet59_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_72, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_58, ~x~0=v_~x~0_33, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_7, ~#y~0.offset=|v_~#y~0.offset_159|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_744, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_84|, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_5, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_36, ~#y~0.base=|v_~#y~0.base_159|, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_23|, ~__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_57|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_350, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_57|, ULTIMATE.start_main_~#t2202~0.base=|v_ULTIMATE.start_main_~#t2202~0.base_25|, ~y$w_buff0~0=v_~y$w_buff0~0_175, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_77, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ULTIMATE.start_main_~#t2202~0.offset=|v_ULTIMATE.start_main_~#t2202~0.offset_20|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_~#t2201~0.offset=|v_ULTIMATE.start_main_~#t2201~0.offset_21|, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_43|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_5, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_6, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_51|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_18|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_51, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_6, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_7, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_79, #valid=|v_#valid_71|, #memory_int=|v_#memory_int_283|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_51, ~weak$$choice2~0=v_~weak$$choice2~0_80, ULTIMATE.start_main_~#t2203~0.base=|v_ULTIMATE.start_main_~#t2203~0.base_21|, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_502} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2203~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_~#t2201~0.base, ULTIMATE.start_main_#t~ite64, ~y$read_delayed~0, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~y$r_buff1_thd3~0, ~y$r_buff0_thd1~0, ~y$flush_delayed~0, #length, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EBX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ULTIMATE.start_main_#t~mem62, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ~#y~0.base, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ~y$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_~#t2202~0.base, ~y$w_buff0~0, ~y$r_buff0_thd3~0, ~__unbuffered_p0_EAX$flush_delayed~0, ULTIMATE.start_main_~#t2202~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_~#t2201~0.offset, ULTIMATE.start_main_#t~nondet69, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~weak$$choice2~0, ULTIMATE.start_main_~#t2203~0.base, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 17:40:31,094 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L819-1-->L821: Formula: (and (= (store |v_#memory_int_122| |v_ULTIMATE.start_main_~#t2202~0.base_9| (store (select |v_#memory_int_122| |v_ULTIMATE.start_main_~#t2202~0.base_9|) |v_ULTIMATE.start_main_~#t2202~0.offset_9| 1)) |v_#memory_int_121|) (= |v_#length_15| (store |v_#length_16| |v_ULTIMATE.start_main_~#t2202~0.base_9| 4)) (= |v_ULTIMATE.start_main_~#t2202~0.offset_9| 0) (not (= 0 |v_ULTIMATE.start_main_~#t2202~0.base_9|)) (= 0 (select |v_#valid_30| |v_ULTIMATE.start_main_~#t2202~0.base_9|)) (= (store |v_#valid_30| |v_ULTIMATE.start_main_~#t2202~0.base_9| 1) |v_#valid_29|) (< |v_#StackHeapBarrier_10| |v_ULTIMATE.start_main_~#t2202~0.base_9|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_10|, #valid=|v_#valid_30|, #memory_int=|v_#memory_int_122|, #length=|v_#length_16|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_10|, ULTIMATE.start_main_~#t2202~0.base=|v_ULTIMATE.start_main_~#t2202~0.base_9|, #valid=|v_#valid_29|, #memory_int=|v_#memory_int_121|, ULTIMATE.start_main_~#t2202~0.offset=|v_ULTIMATE.start_main_~#t2202~0.offset_9|, #length=|v_#length_15|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2202~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t2202~0.offset, #length, ULTIMATE.start_main_#t~nondet59] because there is no mapped edge [2019-12-07 17:40:31,095 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [964] [964] L753-->L754: Formula: (and (= v_~y$w_buff0~0_54 v_~y$w_buff0~0_53) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$w_buff0~0=v_~y$w_buff0~0_54, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork2_#t~ite20=|v_P0Thread1of1ForFork2_#t~ite20_12|, ~y$w_buff0~0=v_~y$w_buff0~0_53, P0Thread1of1ForFork2_#t~ite19=|v_P0Thread1of1ForFork2_#t~ite19_11|, P0Thread1of1ForFork2_#t~ite18=|v_P0Thread1of1ForFork2_#t~ite18_18|, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork2_#t~ite22=|v_P0Thread1of1ForFork2_#t~ite22_6|, P0Thread1of1ForFork2_#t~ite21=|v_P0Thread1of1ForFork2_#t~ite21_9|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite20, ~y$w_buff0~0, P0Thread1of1ForFork2_#t~ite19, P0Thread1of1ForFork2_#t~ite18, P0Thread1of1ForFork2_#t~ite22, P0Thread1of1ForFork2_#t~ite21] because there is no mapped edge [2019-12-07 17:40:31,095 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [963] [963] L754-->L755: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_29 256))) (= v_~y$w_buff1~0_35 v_~y$w_buff1~0_34)) InVars {~y$w_buff1~0=v_~y$w_buff1~0_35, ~weak$$choice2~0=v_~weak$$choice2~0_29} OutVars{P0Thread1of1ForFork2_#t~ite25=|v_P0Thread1of1ForFork2_#t~ite25_9|, ~y$w_buff1~0=v_~y$w_buff1~0_34, P0Thread1of1ForFork2_#t~ite26=|v_P0Thread1of1ForFork2_#t~ite26_10|, P0Thread1of1ForFork2_#t~ite27=|v_P0Thread1of1ForFork2_#t~ite27_6|, P0Thread1of1ForFork2_#t~ite24=|v_P0Thread1of1ForFork2_#t~ite24_10|, ~weak$$choice2~0=v_~weak$$choice2~0_29, P0Thread1of1ForFork2_#t~ite23=|v_P0Thread1of1ForFork2_#t~ite23_11|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite25, ~y$w_buff1~0, P0Thread1of1ForFork2_#t~ite26, P0Thread1of1ForFork2_#t~ite27, P0Thread1of1ForFork2_#t~ite24, P0Thread1of1ForFork2_#t~ite23] because there is no mapped edge [2019-12-07 17:40:31,095 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1016] [1016] L821-1-->L823: Formula: (and (= |v_ULTIMATE.start_main_~#t2203~0.offset_9| 0) (< |v_#StackHeapBarrier_11| |v_ULTIMATE.start_main_~#t2203~0.base_11|) (= (store |v_#valid_39| |v_ULTIMATE.start_main_~#t2203~0.base_11| 1) |v_#valid_38|) (= (store |v_#memory_int_153| |v_ULTIMATE.start_main_~#t2203~0.base_11| (store (select |v_#memory_int_153| |v_ULTIMATE.start_main_~#t2203~0.base_11|) |v_ULTIMATE.start_main_~#t2203~0.offset_9| 2)) |v_#memory_int_152|) (= 0 (select |v_#valid_39| |v_ULTIMATE.start_main_~#t2203~0.base_11|)) (= |v_#length_17| (store |v_#length_18| |v_ULTIMATE.start_main_~#t2203~0.base_11| 4)) (not (= 0 |v_ULTIMATE.start_main_~#t2203~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_39|, #memory_int=|v_#memory_int_153|, #length=|v_#length_18|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_11|, #valid=|v_#valid_38|, #memory_int=|v_#memory_int_152|, ULTIMATE.start_main_~#t2203~0.offset=|v_ULTIMATE.start_main_~#t2203~0.offset_9|, #length=|v_#length_17|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_5|, ULTIMATE.start_main_~#t2203~0.base=|v_ULTIMATE.start_main_~#t2203~0.base_11|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_~#t2203~0.offset, #length, ULTIMATE.start_main_#t~nondet60, ULTIMATE.start_main_~#t2203~0.base] because there is no mapped edge [2019-12-07 17:40:31,095 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1048] [1048] L755-->L755-14: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In-395647278 256))) (.cse0 (mod ~y$w_buff0_used~0_In-395647278 256))) (or (and (= |P0Thread1of1ForFork2_#t~ite31_In-395647278| |P0Thread1of1ForFork2_#t~ite31_Out-395647278|) (= |P0Thread1of1ForFork2_#t~ite32_Out-395647278| .cse0) (not .cse1)) (and (= |P0Thread1of1ForFork2_#t~ite32_Out-395647278| |P0Thread1of1ForFork2_#t~ite31_Out-395647278|) .cse1 (= 0 .cse0) (= .cse0 |P0Thread1of1ForFork2_#t~ite31_Out-395647278|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-395647278, ~weak$$choice2~0=~weak$$choice2~0_In-395647278, P0Thread1of1ForFork2_#t~ite31=|P0Thread1of1ForFork2_#t~ite31_In-395647278|} OutVars{P0Thread1of1ForFork2_#t~ite32=|P0Thread1of1ForFork2_#t~ite32_Out-395647278|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-395647278, ~weak$$choice2~0=~weak$$choice2~0_In-395647278, P0Thread1of1ForFork2_#t~ite31=|P0Thread1of1ForFork2_#t~ite31_Out-395647278|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite32, P0Thread1of1ForFork2_#t~ite31] because there is no mapped edge [2019-12-07 17:40:31,097 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1047] [1047] L757-->L758: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In2071602549 256))) (.cse1 (= ~y$r_buff0_thd1~0_In2071602549 ~y$r_buff0_thd1~0_Out2071602549))) (or (and (= (mod ~y$w_buff0_used~0_In2071602549 256) 0) .cse0 .cse1) (and (not .cse0) .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In2071602549, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In2071602549, ~weak$$choice2~0=~weak$$choice2~0_In2071602549} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In2071602549, P0Thread1of1ForFork2_#t~ite38=|P0Thread1of1ForFork2_#t~ite38_Out2071602549|, P0Thread1of1ForFork2_#t~ite39=|P0Thread1of1ForFork2_#t~ite39_Out2071602549|, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out2071602549, ~weak$$choice2~0=~weak$$choice2~0_In2071602549, P0Thread1of1ForFork2_#t~ite40=|P0Thread1of1ForFork2_#t~ite40_Out2071602549|, P0Thread1of1ForFork2_#t~ite41=|P0Thread1of1ForFork2_#t~ite41_Out2071602549|, P0Thread1of1ForFork2_#t~ite42=|P0Thread1of1ForFork2_#t~ite42_Out2071602549|} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite38, P0Thread1of1ForFork2_#t~ite39, ~y$r_buff0_thd1~0, P0Thread1of1ForFork2_#t~ite40, P0Thread1of1ForFork2_#t~ite41, P0Thread1of1ForFork2_#t~ite42] because there is no mapped edge [2019-12-07 17:40:31,097 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [968] [968] L758-->L762: Formula: (and (= |v_~#y~0.base_58| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_13) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_18) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_13 |v_~#y~0.offset_58|) (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~y$r_buff1_thd1~0_143 v_~y$r_buff1_thd1~0_142) (= (select (select |v_#memory_int_112| |v_~#y~0.base_58|) |v_~#y~0.offset_58|) v_~__unbuffered_p0_EAX~0_20)) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_143, ~#y~0.offset=|v_~#y~0.offset_58|, #memory_int=|v_#memory_int_112|, ~#y~0.base=|v_~#y~0.base_58|, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P0Thread1of1ForFork2_#t~ite43=|v_P0Thread1of1ForFork2_#t~ite43_16|, P0Thread1of1ForFork2_#t~ite44=|v_P0Thread1of1ForFork2_#t~ite44_23|, P0Thread1of1ForFork2_#t~ite45=|v_P0Thread1of1ForFork2_#t~ite45_16|, ~#y~0.offset=|v_~#y~0.offset_58|, P0Thread1of1ForFork2_#t~ite46=|v_P0Thread1of1ForFork2_#t~ite46_15|, P0Thread1of1ForFork2_#t~ite47=|v_P0Thread1of1ForFork2_#t~ite47_17|, P0Thread1of1ForFork2_#t~ite48=|v_P0Thread1of1ForFork2_#t~ite48_23|, ~#y~0.base=|v_~#y~0.base_58|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_13, P0Thread1of1ForFork2_#t~mem49=|v_P0Thread1of1ForFork2_#t~mem49_10|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_142, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_20, #memory_int=|v_#memory_int_112|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_13, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_18, ~weak$$choice2~0=v_~weak$$choice2~0_33} AuxVars[] AssignedVars[P0Thread1of1ForFork2_#t~ite43, P0Thread1of1ForFork2_#t~mem49, P0Thread1of1ForFork2_#t~ite44, ~y$r_buff1_thd1~0, P0Thread1of1ForFork2_#t~ite45, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork2_#t~ite46, P0Thread1of1ForFork2_#t~ite47, P0Thread1of1ForFork2_#t~ite48, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 17:40:31,097 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [905] [905] L762-->L773: Formula: (and (= (store |v_#memory_int_51| |v_~#y~0.base_26| (store (select |v_#memory_int_51| |v_~#y~0.base_26|) |v_~#y~0.offset_26| v_~y$mem_tmp~0_4)) |v_#memory_int_50|) (= v_~__unbuffered_p0_EBX~0_5 v_~x~0_7) (not (= 0 (mod v_~y$flush_delayed~0_8 256))) (= v_~__unbuffered_cnt~0_9 (+ v_~__unbuffered_cnt~0_10 1)) (= 0 v_~y$flush_delayed~0_7)) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~#y~0.offset=|v_~#y~0.offset_26|, #memory_int=|v_#memory_int_51|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_10, ~#y~0.base=|v_~#y~0.base_26|, ~x~0=v_~x~0_7} OutVars{~y$mem_tmp~0=v_~y$mem_tmp~0_4, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_5, ~#y~0.offset=|v_~#y~0.offset_26|, P0Thread1of1ForFork2_#t~mem50=|v_P0Thread1of1ForFork2_#t~mem50_3|, ~y$flush_delayed~0=v_~y$flush_delayed~0_7, #memory_int=|v_#memory_int_50|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_9, ~#y~0.base=|v_~#y~0.base_26|, P0Thread1of1ForFork2_#t~ite51=|v_P0Thread1of1ForFork2_#t~ite51_5|, ~x~0=v_~x~0_7} AuxVars[] AssignedVars[~__unbuffered_p0_EBX~0, P0Thread1of1ForFork2_#t~mem50, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, P0Thread1of1ForFork2_#t~ite51] because there is no mapped edge [2019-12-07 17:40:31,097 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] P1ENTRY-->P1EXIT: Formula: (and (= v_~x~0_17 1) (= v_P1Thread1of1ForFork0_~arg.base_6 |v_P1Thread1of1ForFork0_#in~arg.base_8|) (= 0 |v_P1Thread1of1ForFork0_#res.offset_3|) (= v_P1Thread1of1ForFork0_~arg.offset_6 |v_P1Thread1of1ForFork0_#in~arg.offset_8|) (= v_~__unbuffered_cnt~0_36 (+ v_~__unbuffered_cnt~0_37 1)) (= 0 |v_P1Thread1of1ForFork0_#res.base_3|)) InVars {P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_8|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_37} OutVars{P1Thread1of1ForFork0_~arg.offset=v_P1Thread1of1ForFork0_~arg.offset_6, P1Thread1of1ForFork0_~arg.base=v_P1Thread1of1ForFork0_~arg.base_6, P1Thread1of1ForFork0_#in~arg.base=|v_P1Thread1of1ForFork0_#in~arg.base_8|, P1Thread1of1ForFork0_#in~arg.offset=|v_P1Thread1of1ForFork0_#in~arg.offset_8|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_36, P1Thread1of1ForFork0_#res.offset=|v_P1Thread1of1ForFork0_#res.offset_3|, P1Thread1of1ForFork0_#res.base=|v_P1Thread1of1ForFork0_#res.base_3|, ~x~0=v_~x~0_17} AuxVars[] AssignedVars[P1Thread1of1ForFork0_~arg.offset, P1Thread1of1ForFork0_~arg.base, ~__unbuffered_cnt~0, P1Thread1of1ForFork0_#res.offset, P1Thread1of1ForFork0_#res.base, ~x~0] because there is no mapped edge [2019-12-07 17:40:31,099 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L796-2-->L796-5: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In1033251318 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd3~0_In1033251318 256))) (.cse2 (= |P2Thread1of1ForFork1_#t~ite54_Out1033251318| |P2Thread1of1ForFork1_#t~ite53_Out1033251318|))) (or (and (= |P2Thread1of1ForFork1_#t~mem52_In1033251318| |P2Thread1of1ForFork1_#t~mem52_Out1033251318|) (= ~y$w_buff1~0_In1033251318 |P2Thread1of1ForFork1_#t~ite53_Out1033251318|) (not .cse0) (not .cse1) .cse2) (and (or .cse0 .cse1) (= |P2Thread1of1ForFork1_#t~mem52_Out1033251318| (select (select |#memory_int_In1033251318| |~#y~0.base_In1033251318|) |~#y~0.offset_In1033251318|)) (= |P2Thread1of1ForFork1_#t~mem52_Out1033251318| |P2Thread1of1ForFork1_#t~ite53_Out1033251318|) .cse2))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1033251318, ~#y~0.offset=|~#y~0.offset_In1033251318|, ~y$w_buff1~0=~y$w_buff1~0_In1033251318, #memory_int=|#memory_int_In1033251318|, ~#y~0.base=|~#y~0.base_In1033251318|, P2Thread1of1ForFork1_#t~mem52=|P2Thread1of1ForFork1_#t~mem52_In1033251318|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1033251318} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1033251318, ~#y~0.offset=|~#y~0.offset_In1033251318|, ~y$w_buff1~0=~y$w_buff1~0_In1033251318, P2Thread1of1ForFork1_#t~ite53=|P2Thread1of1ForFork1_#t~ite53_Out1033251318|, P2Thread1of1ForFork1_#t~ite54=|P2Thread1of1ForFork1_#t~ite54_Out1033251318|, #memory_int=|#memory_int_In1033251318|, ~#y~0.base=|~#y~0.base_In1033251318|, P2Thread1of1ForFork1_#t~mem52=|P2Thread1of1ForFork1_#t~mem52_Out1033251318|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1033251318} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite53, P2Thread1of1ForFork1_#t~ite54, P2Thread1of1ForFork1_#t~mem52] because there is no mapped edge [2019-12-07 17:40:31,099 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [975] [975] L797-->L797-2: Formula: (let ((.cse0 (= (mod ~y$r_buff0_thd3~0_In-142686157 256) 0)) (.cse1 (= (mod ~y$w_buff0_used~0_In-142686157 256) 0))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork1_#t~ite55_Out-142686157| ~y$w_buff0_used~0_In-142686157)) (and (not .cse0) (= |P2Thread1of1ForFork1_#t~ite55_Out-142686157| 0) (not .cse1)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-142686157, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-142686157} OutVars{P2Thread1of1ForFork1_#t~ite55=|P2Thread1of1ForFork1_#t~ite55_Out-142686157|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-142686157, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-142686157} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite55] because there is no mapped edge [2019-12-07 17:40:31,100 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [984] [984] L798-->L798-2: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In1007326800 256) 0)) (.cse1 (= 0 (mod ~y$r_buff0_thd3~0_In1007326800 256))) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1007326800 256))) (.cse3 (= 0 (mod ~y$r_buff1_thd3~0_In1007326800 256)))) (or (and (= ~y$w_buff1_used~0_In1007326800 |P2Thread1of1ForFork1_#t~ite56_Out1007326800|) (or .cse0 .cse1) (or .cse2 .cse3)) (and (= |P2Thread1of1ForFork1_#t~ite56_Out1007326800| 0) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1007326800, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1007326800, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1007326800, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1007326800} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In1007326800, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1007326800, P2Thread1of1ForFork1_#t~ite56=|P2Thread1of1ForFork1_#t~ite56_Out1007326800|, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In1007326800, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1007326800} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite56] because there is no mapped edge [2019-12-07 17:40:31,101 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L799-->L800: Formula: (let ((.cse0 (= (mod ~y$w_buff0_used~0_In-2085753262 256) 0)) (.cse2 (= (mod ~y$r_buff0_thd3~0_In-2085753262 256) 0)) (.cse1 (= ~y$r_buff0_thd3~0_In-2085753262 ~y$r_buff0_thd3~0_Out-2085753262))) (or (and .cse0 .cse1) (and (not .cse2) (= 0 ~y$r_buff0_thd3~0_Out-2085753262) (not .cse0)) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2085753262, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-2085753262} OutVars{P2Thread1of1ForFork1_#t~ite57=|P2Thread1of1ForFork1_#t~ite57_Out-2085753262|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2085753262, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_Out-2085753262} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite57, ~y$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 17:40:31,101 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [987] [987] L800-->L800-2: Formula: (let ((.cse3 (= 0 (mod ~y$r_buff0_thd3~0_In-461688062 256))) (.cse2 (= (mod ~y$w_buff0_used~0_In-461688062 256) 0)) (.cse0 (= 0 (mod ~y$r_buff1_thd3~0_In-461688062 256))) (.cse1 (= (mod ~y$w_buff1_used~0_In-461688062 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P2Thread1of1ForFork1_#t~ite58_Out-461688062| ~y$r_buff1_thd3~0_In-461688062)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |P2Thread1of1ForFork1_#t~ite58_Out-461688062|)))) InVars {~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-461688062, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-461688062, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-461688062, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-461688062} OutVars{~y$r_buff1_thd3~0=~y$r_buff1_thd3~0_In-461688062, P2Thread1of1ForFork1_#t~ite58=|P2Thread1of1ForFork1_#t~ite58_Out-461688062|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-461688062, ~y$r_buff0_thd3~0=~y$r_buff0_thd3~0_In-461688062, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-461688062} AuxVars[] AssignedVars[P2Thread1of1ForFork1_#t~ite58] because there is no mapped edge [2019-12-07 17:40:31,101 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1018] [1018] L800-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork1_#res.offset_3|) (= |v_P2Thread1of1ForFork1_#t~ite58_28| v_~y$r_buff1_thd3~0_40) (= 0 |v_P2Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_43 1) v_~__unbuffered_cnt~0_42)) InVars {P2Thread1of1ForFork1_#t~ite58=|v_P2Thread1of1ForFork1_#t~ite58_28|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_43} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_40, P2Thread1of1ForFork1_#t~ite58=|v_P2Thread1of1ForFork1_#t~ite58_27|, P2Thread1of1ForFork1_#res.base=|v_P2Thread1of1ForFork1_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_42, P2Thread1of1ForFork1_#res.offset=|v_P2Thread1of1ForFork1_#res.offset_3|} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, P2Thread1of1ForFork1_#t~ite58, P2Thread1of1ForFork1_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork1_#res.offset] because there is no mapped edge [2019-12-07 17:40:31,102 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [952] [952] L827-->L829-2: Formula: (and (or (= 0 (mod v_~y$w_buff0_used~0_253 256)) (= (mod v_~y$r_buff0_thd0~0_29 256) 0)) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~y$w_buff0_used~0=v_~y$w_buff0_used~0_253, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_29, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~y$w_buff0_used~0=v_~y$w_buff0_used~0_253, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_29, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 17:40:31,102 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [983] [983] L829-2-->L829-4: Formula: (let ((.cse1 (= (mod ~y$r_buff1_thd0~0_In847960624 256) 0)) (.cse0 (= 0 (mod ~y$w_buff1_used~0_In847960624 256)))) (or (and (not .cse0) (= ~y$w_buff1~0_In847960624 |ULTIMATE.start_main_#t~ite63_Out847960624|) (= |ULTIMATE.start_main_#t~mem62_In847960624| |ULTIMATE.start_main_#t~mem62_Out847960624|) (not .cse1)) (and (= (select (select |#memory_int_In847960624| |~#y~0.base_In847960624|) |~#y~0.offset_In847960624|) |ULTIMATE.start_main_#t~mem62_Out847960624|) (= |ULTIMATE.start_main_#t~mem62_Out847960624| |ULTIMATE.start_main_#t~ite63_Out847960624|) (or .cse1 .cse0)))) InVars {~#y~0.offset=|~#y~0.offset_In847960624|, ~y$w_buff1~0=~y$w_buff1~0_In847960624, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In847960624|, #memory_int=|#memory_int_In847960624|, ~#y~0.base=|~#y~0.base_In847960624|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In847960624, ~y$w_buff1_used~0=~y$w_buff1_used~0_In847960624} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out847960624|, ~#y~0.offset=|~#y~0.offset_In847960624|, ~y$w_buff1~0=~y$w_buff1~0_In847960624, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out847960624|, #memory_int=|#memory_int_In847960624|, ~#y~0.base=|~#y~0.base_In847960624|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In847960624, ~y$w_buff1_used~0=~y$w_buff1_used~0_In847960624} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62] because there is no mapped edge [2019-12-07 17:40:31,102 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [898] [898] L829-4-->L830: Formula: (= (store |v_#memory_int_48| |v_~#y~0.base_24| (store (select |v_#memory_int_48| |v_~#y~0.base_24|) |v_~#y~0.offset_24| |v_ULTIMATE.start_main_#t~ite63_15|)) |v_#memory_int_47|) InVars {ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_15|, ~#y~0.offset=|v_~#y~0.offset_24|, #memory_int=|v_#memory_int_48|, ~#y~0.base=|v_~#y~0.base_24|} OutVars{ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_14|, ~#y~0.offset=|v_~#y~0.offset_24|, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_12|, #memory_int=|v_#memory_int_47|, ~#y~0.base=|v_~#y~0.base_24|, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_24|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, #memory_int, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 17:40:31,102 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [974] [974] L830-->L830-2: Formula: (let ((.cse1 (= (mod ~y$w_buff0_used~0_In333651229 256) 0)) (.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In333651229 256)))) (or (and (= |ULTIMATE.start_main_#t~ite65_Out333651229| ~y$w_buff0_used~0_In333651229) (or .cse0 .cse1)) (and (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~ite65_Out333651229| 0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In333651229, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In333651229} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In333651229, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In333651229, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out333651229|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 17:40:31,103 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [986] [986] L831-->L831-2: Formula: (let ((.cse2 (= 0 (mod ~y$r_buff1_thd0~0_In-273048391 256))) (.cse3 (= 0 (mod ~y$w_buff1_used~0_In-273048391 256))) (.cse0 (= (mod ~y$r_buff0_thd0~0_In-273048391 256) 0)) (.cse1 (= 0 (mod ~y$w_buff0_used~0_In-273048391 256)))) (or (and (or .cse0 .cse1) (= ~y$w_buff1_used~0_In-273048391 |ULTIMATE.start_main_#t~ite66_Out-273048391|) (or .cse2 .cse3)) (and (= 0 |ULTIMATE.start_main_#t~ite66_Out-273048391|) (or (and (not .cse2) (not .cse3)) (and (not .cse0) (not .cse1)))))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-273048391, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-273048391, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-273048391, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-273048391} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-273048391, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-273048391, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-273048391|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-273048391, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-273048391} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 17:40:31,104 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L832-->L833: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff0_thd0~0_In-1210474392 256))) (.cse2 (= ~y$r_buff0_thd0~0_Out-1210474392 ~y$r_buff0_thd0~0_In-1210474392)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1210474392 256) 0))) (or (and (= 0 ~y$r_buff0_thd0~0_Out-1210474392) (not .cse0) (not .cse1)) (and .cse1 .cse2) (and .cse2 .cse0))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1210474392, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-1210474392} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1210474392, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out-1210474392, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out-1210474392|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 17:40:31,104 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [972] [972] L833-->L833-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd0~0_In-665295324 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In-665295324 256))) (.cse1 (= (mod ~y$r_buff0_thd0~0_In-665295324 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In-665295324 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite68_Out-665295324|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (or .cse1 .cse0) (= ~y$r_buff1_thd0~0_In-665295324 |ULTIMATE.start_main_#t~ite68_Out-665295324|)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-665295324, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-665295324, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-665295324, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-665295324} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-665295324, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-665295324, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out-665295324|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-665295324, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-665295324} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-07 17:40:31,105 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [971] [971] L837-->L837-3: Formula: (let ((.cse0 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1487861213 256)))) (.cse1 (= (mod ~weak$$choice1~0_In1487861213 256) 0))) (or (and .cse0 (not .cse1) (= |ULTIMATE.start_main_#t~mem70_Out1487861213| (select (select |#memory_int_In1487861213| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1487861213) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1487861213)) (= |ULTIMATE.start_main_#t~mem70_Out1487861213| |ULTIMATE.start_main_#t~ite71_Out1487861213|)) (and .cse0 .cse1 (= |ULTIMATE.start_main_#t~mem70_In1487861213| |ULTIMATE.start_main_#t~mem70_Out1487861213|) (= |ULTIMATE.start_main_#t~ite71_Out1487861213| ~__unbuffered_p0_EAX~0_In1487861213)))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1487861213, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1487861213, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1487861213, #memory_int=|#memory_int_In1487861213|, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_In1487861213|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1487861213, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1487861213} OutVars{ULTIMATE.start_main_#t~ite71=|ULTIMATE.start_main_#t~ite71_Out1487861213|, ~weak$$choice1~0=~weak$$choice1~0_In1487861213, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1487861213, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1487861213, #memory_int=|#memory_int_In1487861213|, ULTIMATE.start_main_#t~mem70=|ULTIMATE.start_main_#t~mem70_Out1487861213|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1487861213, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1487861213} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-12-07 17:40:31,105 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1037] [1037] L837-3-->L5: Formula: (and (let ((.cse2 (= 1 v_~__unbuffered_p2_EAX~0_15)) (.cse4 (= 1 v_~__unbuffered_p0_EAX~0_42)) (.cse0 (= v_~main$tmp_guard1~0_14 1)) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_27| v_~__unbuffered_p0_EAX~0_42)) (.cse3 (= v_~__unbuffered_p0_EBX~0_18 0))) (or (and .cse0 .cse1 (not .cse2)) (and .cse1 .cse2 .cse3 .cse4 (= v_~main$tmp_guard1~0_14 0)) (and .cse0 .cse1 (not .cse4)) (and .cse0 .cse1 (not .cse3)))) (= (mod v_~main$tmp_guard1~0_14 256) |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|)) InVars {ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_27|, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_18, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_42, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_18, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_25|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_22|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_14, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_15, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start_main_#t~ite71, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard1~0, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 17:40:31,105 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1023] [1023] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_8 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_8 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_8, 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 17:40:31,161 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_092734d4-9474-47dc-be04-a31b7acea7b7/bin/uautomizer/witness.graphml [2019-12-07 17:40:31,161 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:40:31,162 INFO L168 Benchmark]: Toolchain (without parser) took 10639.02 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 763.9 MB). Free memory was 937.9 MB in the beginning and 861.4 MB in the end (delta: 76.6 MB). Peak memory consumption was 840.5 MB. Max. memory is 11.5 GB. [2019-12-07 17:40:31,162 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:40:31,162 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -149.7 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:40:31,162 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:40:31,163 INFO L168 Benchmark]: Boogie Preprocessor took 26.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. [2019-12-07 17:40:31,163 INFO L168 Benchmark]: RCFGBuilder took 438.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 64.6 MB). Peak memory consumption was 64.6 MB. Max. memory is 11.5 GB. [2019-12-07 17:40:31,163 INFO L168 Benchmark]: TraceAbstraction took 9684.45 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 633.9 MB). Free memory was 1.0 GB in the beginning and 882.8 MB in the end (delta: 133.3 MB). Peak memory consumption was 767.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:40:31,164 INFO L168 Benchmark]: Witness Printer took 70.44 ms. Allocated memory is still 1.8 GB. Free memory was 882.8 MB in the beginning and 861.4 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-12-07 17:40:31,165 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 959.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 376.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 937.9 MB in the beginning and 1.1 GB in the end (delta: -149.7 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 1.7 MB). Peak memory consumption was 1.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 438.69 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 64.6 MB). Peak memory consumption was 64.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9684.45 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 633.9 MB). Free memory was 1.0 GB in the beginning and 882.8 MB in the end (delta: 133.3 MB). Peak memory consumption was 767.2 MB. Max. memory is 11.5 GB. * Witness Printer took 70.44 ms. Allocated memory is still 1.8 GB. Free memory was 882.8 MB in the beginning and 861.4 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.4s, 207 ProgramPointsBefore, 86 ProgramPointsAfterwards, 252 TransitionsBefore, 108 TransitionsAfterwards, 20370 CoEnabledTransitionPairs, 8 FixpointIterations, 50 TrivialSequentialCompositions, 56 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 81 ConcurrentYvCompositions, 27 ChoiceCompositions, 9513 VarBasedMoverChecksPositive, 222 VarBasedMoverChecksNegative, 31 SemBasedMoverChecksPositive, 278 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.9s, 0 MoverChecksTotal, 88825 CheckedPairsTotal, 187 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L819] FCALL, FORK 0 pthread_create(&t2201, ((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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L748] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L749] 1 y$flush_delayed = weak$$choice2 [L750] EXPR 1 \read(y) [L750] 1 y$mem_tmp = y [L751] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L752] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L752] EXPR 1 \read(y) [L752] EXPR 1 !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) VAL [!y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y))))=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L752] 1 y = !y$w_buff0_used ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y : (weak$$choice1 ? y$w_buff0 : y$w_buff1)) : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (weak$$choice0 ? y$w_buff1 : y$w_buff0) : (weak$$choice0 ? y$w_buff0 : y)))) [L821] FCALL, FORK 0 pthread_create(&t2202, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L755] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L823] FCALL, FORK 0 pthread_create(&t2203, ((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$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$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_p0_EBX=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=3, weak$$choice2=1, x=0, y={6:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L756] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$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$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L756] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (y$w_buff0_used && !y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? weak$$choice0 : (y$w_buff0_used && y$r_buff1_thd1 && y$w_buff1_used && !y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L790] 3 __unbuffered_p2_EAX = x [L793] 3 y = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=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$read_delayed=1, __unbuffered_p0_EAX$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_p0_EBX=0, __unbuffered_p2_EAX=1, 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=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L796] EXPR 3 y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L796] 3 y = y$w_buff0_used && y$r_buff0_thd3 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd3 ? y$w_buff1 : y) [L797] 3 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd3 ? (_Bool)0 : y$w_buff0_used [L798] 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 [L825] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$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_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$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$w_buff1_used=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=3, weak$$choice2=1, x=1, y={6:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff0_thd3=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$r_buff1_thd3=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L830] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L831] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used [L833] 0 y$r_buff1_thd0 = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$r_buff1_thd0 [L836] 0 weak$$choice1 = __VERIFIER_nondet_bool() - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 198 locations, 1 error locations. Result: UNSAFE, OverallTime: 9.5s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 1.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1742 SDtfs, 2307 SDslu, 2653 SDs, 0 SdLazy, 250 SolverSat, 62 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 59 GetRequests, 12 SyntacticMatches, 3 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18836occurred 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: 1.8s AutomataMinimizationTime, 13 MinimizatonAttempts, 892 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 436 NumberOfCodeBlocks, 436 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 379 ConstructedInterpolants, 0 QuantifiedInterpolants, 44903 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 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...