./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin000_rmo.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin000_rmo.opt.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/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 2b76df45873b546f0dde7f7d29407c282f7c5f25 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 13:30:47,991 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 13:30:47,993 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 13:30:48,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 13:30:48,002 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 13:30:48,003 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 13:30:48,004 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 13:30:48,005 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 13:30:48,006 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 13:30:48,007 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 13:30:48,008 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 13:30:48,009 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 13:30:48,009 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 13:30:48,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 13:30:48,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 13:30:48,011 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 13:30:48,011 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 13:30:48,012 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 13:30:48,013 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 13:30:48,015 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 13:30:48,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 13:30:48,016 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 13:30:48,017 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 13:30:48,018 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 13:30:48,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 13:30:48,019 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 13:30:48,020 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 13:30:48,020 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 13:30:48,020 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 13:30:48,021 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 13:30:48,021 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 13:30:48,021 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 13:30:48,022 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 13:30:48,022 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 13:30:48,023 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 13:30:48,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 13:30:48,023 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 13:30:48,023 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 13:30:48,024 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 13:30:48,024 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 13:30:48,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 13:30:48,025 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 13:30:48,034 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 13:30:48,035 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 13:30:48,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 13:30:48,035 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 13:30:48,036 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 13:30:48,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 13:30:48,036 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 13:30:48,036 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 13:30:48,036 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 13:30:48,036 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 13:30:48,036 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 13:30:48,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 13:30:48,037 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 13:30:48,037 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 13:30:48,037 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 13:30:48,037 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 13:30:48,037 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 13:30:48,037 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 13:30:48,037 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 13:30:48,037 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 13:30:48,038 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 13:30:48,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 13:30:48,038 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 13:30:48,038 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 13:30:48,038 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 13:30:48,038 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 13:30:48,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 13:30:48,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 13:30:48,039 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 13:30:48,039 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_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/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 -> 2b76df45873b546f0dde7f7d29407c282f7c5f25 [2019-12-07 13:30:48,137 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 13:30:48,145 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 13:30:48,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 13:30:48,148 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 13:30:48,148 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 13:30:48,149 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/thin000_rmo.opt.i [2019-12-07 13:30:48,185 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/bin/uautomizer/data/5280c82ec/3782c50fcefd4bb6937ed6a4a921b8e0/FLAGbee600b08 [2019-12-07 13:30:48,655 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 13:30:48,655 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/sv-benchmarks/c/pthread-wmm/thin000_rmo.opt.i [2019-12-07 13:30:48,665 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/bin/uautomizer/data/5280c82ec/3782c50fcefd4bb6937ed6a4a921b8e0/FLAGbee600b08 [2019-12-07 13:30:48,674 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/bin/uautomizer/data/5280c82ec/3782c50fcefd4bb6937ed6a4a921b8e0 [2019-12-07 13:30:48,676 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 13:30:48,677 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 13:30:48,677 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 13:30:48,677 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 13:30:48,679 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 13:30:48,680 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:30:48" (1/1) ... [2019-12-07 13:30:48,682 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8fae9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:48, skipping insertion in model container [2019-12-07 13:30:48,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 01:30:48" (1/1) ... [2019-12-07 13:30:48,686 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 13:30:48,714 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 13:30:48,939 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:30:48,947 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 13:30:48,985 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 13:30:49,030 INFO L208 MainTranslator]: Completed translation [2019-12-07 13:30:49,030 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49 WrapperNode [2019-12-07 13:30:49,030 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 13:30:49,031 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 13:30:49,031 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 13:30:49,031 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 13:30:49,036 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2019-12-07 13:30:49,049 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2019-12-07 13:30:49,066 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 13:30:49,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 13:30:49,066 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 13:30:49,066 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 13:30:49,073 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2019-12-07 13:30:49,073 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2019-12-07 13:30:49,076 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2019-12-07 13:30:49,076 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2019-12-07 13:30:49,083 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2019-12-07 13:30:49,085 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2019-12-07 13:30:49,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... [2019-12-07 13:30:49,090 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 13:30:49,091 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 13:30:49,091 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 13:30:49,091 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 13:30:49,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/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 13:30:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 13:30:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 13:30:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 13:30:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 13:30:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 13:30:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 13:30:49,134 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 13:30:49,134 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 13:30:49,135 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 13:30:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 13:30:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 13:30:49,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 13:30:49,135 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 13:30:49,136 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 13:30:49,463 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 13:30:49,463 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 13:30:49,464 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:30:49 BoogieIcfgContainer [2019-12-07 13:30:49,464 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 13:30:49,464 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 13:30:49,464 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 13:30:49,466 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 13:30:49,466 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 01:30:48" (1/3) ... [2019-12-07 13:30:49,467 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28295f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:30:49, skipping insertion in model container [2019-12-07 13:30:49,467 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 01:30:49" (2/3) ... [2019-12-07 13:30:49,467 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@28295f47 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 01:30:49, skipping insertion in model container [2019-12-07 13:30:49,467 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:30:49" (3/3) ... [2019-12-07 13:30:49,468 INFO L109 eAbstractionObserver]: Analyzing ICFG thin000_rmo.opt.i [2019-12-07 13:30:49,474 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 13:30:49,474 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 13:30:49,479 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 13:30:49,479 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 13:30:49,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,502 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,502 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,502 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,503 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,503 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,503 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,503 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,503 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,503 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,503 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,503 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,504 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,505 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,506 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,507 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,508 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,509 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,510 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,511 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,512 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,513 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,513 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,513 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,513 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,513 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,513 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,513 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,514 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,514 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,514 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,514 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,514 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,514 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,514 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,514 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,514 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,515 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,515 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,515 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,515 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,515 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,515 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,515 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,515 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,515 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,515 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,516 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,516 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,516 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,516 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,516 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,516 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 13:30:49,526 INFO L249 AbstractCegarLoop]: Starting to check reachability of 3 error locations. [2019-12-07 13:30:49,538 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 13:30:49,538 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 13:30:49,538 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 13:30:49,538 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 13:30:49,538 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 13:30:49,539 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 13:30:49,539 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 13:30:49,539 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 13:30:49,549 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 151 places, 180 transitions [2019-12-07 13:30:49,550 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-12-07 13:30:49,598 INFO L134 PetriNetUnfolder]: 36/178 cut-off events. [2019-12-07 13:30:49,598 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 13:30:49,606 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 547 event pairs. 6/147 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-12-07 13:30:49,617 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 151 places, 180 transitions [2019-12-07 13:30:49,646 INFO L134 PetriNetUnfolder]: 36/178 cut-off events. [2019-12-07 13:30:49,646 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 13:30:49,649 INFO L76 FinitePrefix]: Finished finitePrefix Result has 185 conditions, 178 events. 36/178 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 547 event pairs. 6/147 useless extension candidates. Maximal degree in co-relation 133. Up to 2 conditions per place. [2019-12-07 13:30:49,660 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 10260 [2019-12-07 13:30:49,660 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 13:30:52,526 WARN L192 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-12-07 13:30:52,640 WARN L192 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 114 [2019-12-07 13:30:52,984 WARN L192 SmtUtils]: Spent 329.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 122 [2019-12-07 13:30:53,159 WARN L192 SmtUtils]: Spent 172.00 ms on a formula simplification that was a NOOP. DAG size: 120 [2019-12-07 13:30:53,182 INFO L206 etLargeBlockEncoding]: Checked pairs total: 43416 [2019-12-07 13:30:53,182 INFO L214 etLargeBlockEncoding]: Total number of compositions: 124 [2019-12-07 13:30:53,185 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 61 places, 71 transitions [2019-12-07 13:30:53,417 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 5252 states. [2019-12-07 13:30:53,419 INFO L276 IsEmpty]: Start isEmpty. Operand 5252 states. [2019-12-07 13:30:53,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-07 13:30:53,434 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:30:53,435 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:30:53,435 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:30:53,440 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:30:53,441 INFO L82 PathProgramCache]: Analyzing trace with hash 976772831, now seen corresponding path program 1 times [2019-12-07 13:30:53,447 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:30:53,447 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1917467381] [2019-12-07 13:30:53,447 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:30:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:30:53,649 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 13:30:53,650 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1917467381] [2019-12-07 13:30:53,650 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:30:53,651 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 13:30:53,651 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186665982] [2019-12-07 13:30:53,654 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:30:53,654 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:30:53,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:30:53,664 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:30:53,665 INFO L87 Difference]: Start difference. First operand 5252 states. Second operand 3 states. [2019-12-07 13:30:53,739 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:30:53,740 INFO L93 Difference]: Finished difference Result 5252 states and 17802 transitions. [2019-12-07 13:30:53,740 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:30:53,741 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2019-12-07 13:30:53,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:30:53,783 INFO L225 Difference]: With dead ends: 5252 [2019-12-07 13:30:53,783 INFO L226 Difference]: Without dead ends: 4927 [2019-12-07 13:30:53,784 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 13:30:53,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4927 states. [2019-12-07 13:30:53,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4927 to 4927. [2019-12-07 13:30:53,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4927 states. [2019-12-07 13:30:53,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4927 states to 4927 states and 16697 transitions. [2019-12-07 13:30:53,979 INFO L78 Accepts]: Start accepts. Automaton has 4927 states and 16697 transitions. Word has length 15 [2019-12-07 13:30:53,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:30:53,979 INFO L462 AbstractCegarLoop]: Abstraction has 4927 states and 16697 transitions. [2019-12-07 13:30:53,979 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:30:53,979 INFO L276 IsEmpty]: Start isEmpty. Operand 4927 states and 16697 transitions. [2019-12-07 13:30:53,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-07 13:30:53,982 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:30:53,982 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:30:53,983 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:30:53,983 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:30:53,983 INFO L82 PathProgramCache]: Analyzing trace with hash 60252715, now seen corresponding path program 1 times [2019-12-07 13:30:53,983 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:30:53,983 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1907194818] [2019-12-07 13:30:53,983 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:30:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:30:54,061 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 13:30:54,061 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1907194818] [2019-12-07 13:30:54,062 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:30:54,062 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 13:30:54,062 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1652349835] [2019-12-07 13:30:54,063 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:30:54,063 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:30:54,063 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:30:54,064 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:30:54,064 INFO L87 Difference]: Start difference. First operand 4927 states and 16697 transitions. Second operand 3 states. [2019-12-07 13:30:54,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:30:54,083 INFO L93 Difference]: Finished difference Result 1063 states and 2659 transitions. [2019-12-07 13:30:54,083 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:30:54,083 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 16 [2019-12-07 13:30:54,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:30:54,090 INFO L225 Difference]: With dead ends: 1063 [2019-12-07 13:30:54,091 INFO L226 Difference]: Without dead ends: 1063 [2019-12-07 13:30:54,091 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 13:30:54,096 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1063 states. [2019-12-07 13:30:54,113 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1063 to 1063. [2019-12-07 13:30:54,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1063 states. [2019-12-07 13:30:54,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 1063 states and 2659 transitions. [2019-12-07 13:30:54,118 INFO L78 Accepts]: Start accepts. Automaton has 1063 states and 2659 transitions. Word has length 16 [2019-12-07 13:30:54,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:30:54,118 INFO L462 AbstractCegarLoop]: Abstraction has 1063 states and 2659 transitions. [2019-12-07 13:30:54,118 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:30:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2659 transitions. [2019-12-07 13:30:54,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-07 13:30:54,120 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:30:54,120 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:30:54,121 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:30:54,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:30:54,121 INFO L82 PathProgramCache]: Analyzing trace with hash 473616437, now seen corresponding path program 1 times [2019-12-07 13:30:54,121 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:30:54,121 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [89684023] [2019-12-07 13:30:54,121 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:30:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:30:54,172 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 13:30:54,173 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [89684023] [2019-12-07 13:30:54,173 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:30:54,173 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 13:30:54,173 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [716176847] [2019-12-07 13:30:54,174 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:30:54,174 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:30:54,174 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:30:54,174 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:30:54,174 INFO L87 Difference]: Start difference. First operand 1063 states and 2659 transitions. Second operand 3 states. [2019-12-07 13:30:54,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:30:54,238 INFO L93 Difference]: Finished difference Result 1026 states and 2542 transitions. [2019-12-07 13:30:54,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:30:54,239 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 26 [2019-12-07 13:30:54,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:30:54,243 INFO L225 Difference]: With dead ends: 1026 [2019-12-07 13:30:54,244 INFO L226 Difference]: Without dead ends: 1026 [2019-12-07 13:30:54,244 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 13:30:54,247 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1026 states. [2019-12-07 13:30:54,274 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1026 to 1026. [2019-12-07 13:30:54,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1026 states. [2019-12-07 13:30:54,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1026 states to 1026 states and 2542 transitions. [2019-12-07 13:30:54,277 INFO L78 Accepts]: Start accepts. Automaton has 1026 states and 2542 transitions. Word has length 26 [2019-12-07 13:30:54,277 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:30:54,277 INFO L462 AbstractCegarLoop]: Abstraction has 1026 states and 2542 transitions. [2019-12-07 13:30:54,277 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:30:54,277 INFO L276 IsEmpty]: Start isEmpty. Operand 1026 states and 2542 transitions. [2019-12-07 13:30:54,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-07 13:30:54,279 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:30:54,279 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:30:54,279 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:30:54,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:30:54,279 INFO L82 PathProgramCache]: Analyzing trace with hash -1383742740, now seen corresponding path program 1 times [2019-12-07 13:30:54,279 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:30:54,279 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2066665622] [2019-12-07 13:30:54,279 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:30:54,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:30:54,338 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 13:30:54,339 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2066665622] [2019-12-07 13:30:54,339 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:30:54,339 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:30:54,339 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [114592641] [2019-12-07 13:30:54,339 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:30:54,340 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:30:54,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:30:54,340 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:30:54,340 INFO L87 Difference]: Start difference. First operand 1026 states and 2542 transitions. Second operand 4 states. [2019-12-07 13:30:54,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:30:54,360 INFO L93 Difference]: Finished difference Result 368 states and 829 transitions. [2019-12-07 13:30:54,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 13:30:54,360 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 27 [2019-12-07 13:30:54,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:30:54,362 INFO L225 Difference]: With dead ends: 368 [2019-12-07 13:30:54,362 INFO L226 Difference]: Without dead ends: 368 [2019-12-07 13:30:54,362 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:30:54,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 368 states. [2019-12-07 13:30:54,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 368 to 368. [2019-12-07 13:30:54,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 368 states. [2019-12-07 13:30:54,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 368 states to 368 states and 829 transitions. [2019-12-07 13:30:54,368 INFO L78 Accepts]: Start accepts. Automaton has 368 states and 829 transitions. Word has length 27 [2019-12-07 13:30:54,368 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:30:54,368 INFO L462 AbstractCegarLoop]: Abstraction has 368 states and 829 transitions. [2019-12-07 13:30:54,368 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:30:54,368 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 829 transitions. [2019-12-07 13:30:54,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-07 13:30:54,369 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:30:54,369 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:30:54,370 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:30:54,370 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:30:54,370 INFO L82 PathProgramCache]: Analyzing trace with hash -773529287, now seen corresponding path program 1 times [2019-12-07 13:30:54,370 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:30:54,370 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2071989427] [2019-12-07 13:30:54,370 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:30:54,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:30:54,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 13:30:54,393 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2071989427] [2019-12-07 13:30:54,394 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:30:54,394 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:30:54,394 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1831567399] [2019-12-07 13:30:54,394 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:30:54,394 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:30:54,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:30:54,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:30:54,395 INFO L87 Difference]: Start difference. First operand 368 states and 829 transitions. Second operand 3 states. [2019-12-07 13:30:54,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:30:54,435 INFO L93 Difference]: Finished difference Result 515 states and 1110 transitions. [2019-12-07 13:30:54,436 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:30:54,436 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 38 [2019-12-07 13:30:54,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:30:54,439 INFO L225 Difference]: With dead ends: 515 [2019-12-07 13:30:54,439 INFO L226 Difference]: Without dead ends: 515 [2019-12-07 13:30:54,439 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 13:30:54,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 515 states. [2019-12-07 13:30:54,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 515 to 427. [2019-12-07 13:30:54,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 427 states. [2019-12-07 13:30:54,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 427 states to 427 states and 946 transitions. [2019-12-07 13:30:54,452 INFO L78 Accepts]: Start accepts. Automaton has 427 states and 946 transitions. Word has length 38 [2019-12-07 13:30:54,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:30:54,452 INFO L462 AbstractCegarLoop]: Abstraction has 427 states and 946 transitions. [2019-12-07 13:30:54,452 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:30:54,452 INFO L276 IsEmpty]: Start isEmpty. Operand 427 states and 946 transitions. [2019-12-07 13:30:54,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-07 13:30:54,454 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:30:54,454 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:30:54,454 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:30:54,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:30:54,454 INFO L82 PathProgramCache]: Analyzing trace with hash 1126038273, now seen corresponding path program 1 times [2019-12-07 13:30:54,455 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:30:54,455 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1224169626] [2019-12-07 13:30:54,455 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:30:54,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:30:54,508 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 13:30:54,508 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1224169626] [2019-12-07 13:30:54,509 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:30:54,509 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:30:54,509 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [575452147] [2019-12-07 13:30:54,509 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 13:30:54,510 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:30:54,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 13:30:54,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 13:30:54,510 INFO L87 Difference]: Start difference. First operand 427 states and 946 transitions. Second operand 4 states. [2019-12-07 13:30:54,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:30:54,585 INFO L93 Difference]: Finished difference Result 546 states and 1171 transitions. [2019-12-07 13:30:54,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 13:30:54,585 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 38 [2019-12-07 13:30:54,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:30:54,588 INFO L225 Difference]: With dead ends: 546 [2019-12-07 13:30:54,588 INFO L226 Difference]: Without dead ends: 546 [2019-12-07 13:30:54,589 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 1 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 13:30:54,590 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 546 states. [2019-12-07 13:30:54,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 546 to 454. [2019-12-07 13:30:54,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 454 states. [2019-12-07 13:30:54,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 454 states to 454 states and 999 transitions. [2019-12-07 13:30:54,601 INFO L78 Accepts]: Start accepts. Automaton has 454 states and 999 transitions. Word has length 38 [2019-12-07 13:30:54,601 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:30:54,601 INFO L462 AbstractCegarLoop]: Abstraction has 454 states and 999 transitions. [2019-12-07 13:30:54,601 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 13:30:54,601 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 999 transitions. [2019-12-07 13:30:54,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-07 13:30:54,602 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:30:54,603 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:30:54,603 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:30:54,603 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:30:54,603 INFO L82 PathProgramCache]: Analyzing trace with hash -1952838796, now seen corresponding path program 1 times [2019-12-07 13:30:54,603 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:30:54,603 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2143999875] [2019-12-07 13:30:54,603 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:30:54,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:30:54,652 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 13:30:54,652 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2143999875] [2019-12-07 13:30:54,652 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:30:54,652 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:30:54,653 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710430666] [2019-12-07 13:30:54,653 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 13:30:54,653 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:30:54,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 13:30:54,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 13:30:54,653 INFO L87 Difference]: Start difference. First operand 454 states and 999 transitions. Second operand 3 states. [2019-12-07 13:30:54,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:30:54,660 INFO L93 Difference]: Finished difference Result 452 states and 994 transitions. [2019-12-07 13:30:54,660 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 13:30:54,660 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 39 [2019-12-07 13:30:54,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:30:54,662 INFO L225 Difference]: With dead ends: 452 [2019-12-07 13:30:54,663 INFO L226 Difference]: Without dead ends: 452 [2019-12-07 13:30:54,663 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 13:30:54,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 452 states. [2019-12-07 13:30:54,669 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 452 to 452. [2019-12-07 13:30:54,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 452 states. [2019-12-07 13:30:54,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 452 states and 994 transitions. [2019-12-07 13:30:54,670 INFO L78 Accepts]: Start accepts. Automaton has 452 states and 994 transitions. Word has length 39 [2019-12-07 13:30:54,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:30:54,670 INFO L462 AbstractCegarLoop]: Abstraction has 452 states and 994 transitions. [2019-12-07 13:30:54,670 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 13:30:54,670 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 994 transitions. [2019-12-07 13:30:54,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 13:30:54,671 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:30:54,671 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:30:54,671 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:30:54,671 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:30:54,671 INFO L82 PathProgramCache]: Analyzing trace with hash -409532542, now seen corresponding path program 1 times [2019-12-07 13:30:54,671 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:30:54,672 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111933342] [2019-12-07 13:30:54,672 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:30:54,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 13:30:54,731 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 13:30:54,731 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111933342] [2019-12-07 13:30:54,731 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 13:30:54,732 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 13:30:54,732 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [679849627] [2019-12-07 13:30:54,732 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 13:30:54,732 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 13:30:54,732 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 13:30:54,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 13:30:54,733 INFO L87 Difference]: Start difference. First operand 452 states and 994 transitions. Second operand 5 states. [2019-12-07 13:30:54,758 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 13:30:54,758 INFO L93 Difference]: Finished difference Result 502 states and 1069 transitions. [2019-12-07 13:30:54,758 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 13:30:54,758 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 40 [2019-12-07 13:30:54,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 13:30:54,759 INFO L225 Difference]: With dead ends: 502 [2019-12-07 13:30:54,759 INFO L226 Difference]: Without dead ends: 153 [2019-12-07 13:30:54,759 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 13:30:54,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2019-12-07 13:30:54,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 153. [2019-12-07 13:30:54,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2019-12-07 13:30:54,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 270 transitions. [2019-12-07 13:30:54,762 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 270 transitions. Word has length 40 [2019-12-07 13:30:54,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 13:30:54,762 INFO L462 AbstractCegarLoop]: Abstraction has 153 states and 270 transitions. [2019-12-07 13:30:54,762 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 13:30:54,762 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 270 transitions. [2019-12-07 13:30:54,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-07 13:30:54,763 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 13:30:54,763 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 13:30:54,763 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 13:30:54,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 13:30:54,763 INFO L82 PathProgramCache]: Analyzing trace with hash 1518262648, now seen corresponding path program 2 times [2019-12-07 13:30:54,763 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 13:30:54,763 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [76549086] [2019-12-07 13:30:54,764 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 13:30:54,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:30:54,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 13:30:54,849 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 13:30:54,849 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 13:30:54,851 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [740] [740] ULTIMATE.startENTRY-->L799: Formula: (let ((.cse1 (store |v_#valid_77| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_117| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 |v_~#y~0.offset_117|) (= 0 v_~__unbuffered_cnt~0_61) (= 0 v_~__unbuffered_p0_EAX~0_73) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9) (= (select (select |v_#memory_int_199| |v_~#y~0.base_117|) |v_~#y~0.offset_117|) 0) (= |v_#valid_75| (store .cse0 |v_ULTIMATE.start_main_~#t2675~0.base_19| 1)) (= |v_ULTIMATE.start_main_~#t2675~0.offset_16| 0) (= v_~y$read_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9) (= (store (store |v_#length_55| |v_~#y~0.base_117| 4) |v_ULTIMATE.start_main_~#t2675~0.base_19| 4) |v_#length_54|) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (= 0 v_~weak$$choice1~0_26) (= 0 v_~y$flush_delayed~0_35) (= 0 v_~y$r_buff1_thd0~0_65) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= v_~y$mem_tmp~0_15 0) (= v_~y$r_buff0_thd0~0_80 0) (= |v_#memory_int_198| (store |v_#memory_int_199| |v_ULTIMATE.start_main_~#t2675~0.base_19| (store (select |v_#memory_int_199| |v_ULTIMATE.start_main_~#t2675~0.base_19|) |v_ULTIMATE.start_main_~#t2675~0.offset_16| 0))) (= v_~main$tmp_guard0~0_20 0) (= v_~y$r_buff0_thd1~0_197 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= (select .cse1 |v_~#y~0.base_117|) 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~y$w_buff0_used~0_413 0) (= v_~main$tmp_guard1~0_25 0) (= v_~y$r_buff1_thd1~0_153 0) (= 0 v_~y$w_buff0~0_80) (= 0 v_~y$r_buff1_thd2~0_59) (= v_~y$r_buff0_thd2~0_71 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2675~0.base_19|) 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52) (= 0 v_~weak$$choice2~0_94) (< |v_#StackHeapBarrier_31| |v_~#y~0.base_117|) (= 0 |v_#NULL.base_4|) (= 0 v_~y$w_buff1~0_75) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= 0 v_~weak$$choice0~0_11) (< 0 |v_#StackHeapBarrier_31|) (= |v_#NULL.offset_4| 0) (< |v_#StackHeapBarrier_31| |v_ULTIMATE.start_main_~#t2675~0.base_19|) (= 0 v_~y$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p1_EAX~0_27) (= v_~x~0_25 0) (= v_~y$w_buff1_used~0_218 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_31|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_199|, #length=|v_#length_55|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_45|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_31|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_28|, ULTIMATE.start_main_~#t2676~0.offset=|v_ULTIMATE.start_main_~#t2676~0.offset_29|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ~weak$$choice1~0=v_~weak$$choice1~0_26, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_73, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_197, ULTIMATE.start_main_~#t2675~0.base=|v_ULTIMATE.start_main_~#t2675~0.base_19|, ~y$flush_delayed~0=v_~y$flush_delayed~0_35, #length=|v_#length_54|, ULTIMATE.start_main_#t~mem39=|v_ULTIMATE.start_main_#t~mem39_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$choice0~0=v_~weak$$choice0~0_11, #StackHeapBarrier=|v_#StackHeapBarrier_31|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_43|, ~y$w_buff1~0=v_~y$w_buff1~0_75, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_71, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_19|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~x~0=v_~x~0_25, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_33|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_117|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_413, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_40|, ~#y~0.base=|v_~#y~0.base_117|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_45|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_23|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_153, ~y$w_buff0~0=v_~y$w_buff0~0_80, ULTIMATE.start_main_~#t2675~0.offset=|v_ULTIMATE.start_main_~#t2675~0.offset_16|, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_9, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_~#t2676~0.base=|v_ULTIMATE.start_main_~#t2676~0.base_33|, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_31|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_59, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_61|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_80, #valid=|v_#valid_75|, #memory_int=|v_#memory_int_198|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ~weak$$choice2~0=v_~weak$$choice2~0_94, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_218} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_~#t2676~0.offset, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ULTIMATE.start_main_~#t2675~0.base, ~y$flush_delayed~0, #length, ULTIMATE.start_main_#t~mem39, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite40, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem47, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite48, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ULTIMATE.start_main_~#t2675~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_~#t2676~0.base, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 13:30:54,852 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L799-1-->L801: Formula: (and (= (store |v_#valid_56| |v_ULTIMATE.start_main_~#t2676~0.base_25| 1) |v_#valid_55|) (not (= 0 |v_ULTIMATE.start_main_~#t2676~0.base_25|)) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2676~0.base_25|) (= |v_ULTIMATE.start_main_~#t2676~0.offset_23| 0) (= |v_#length_41| (store |v_#length_42| |v_ULTIMATE.start_main_~#t2676~0.base_25| 4)) (= 0 (select |v_#valid_56| |v_ULTIMATE.start_main_~#t2676~0.base_25|)) (= (store |v_#memory_int_165| |v_ULTIMATE.start_main_~#t2676~0.base_25| (store (select |v_#memory_int_165| |v_ULTIMATE.start_main_~#t2676~0.base_25|) |v_ULTIMATE.start_main_~#t2676~0.offset_23| 1)) |v_#memory_int_164|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_165|, #length=|v_#length_42|} OutVars{ULTIMATE.start_main_~#t2676~0.base=|v_ULTIMATE.start_main_~#t2676~0.base_25|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_164|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_41|, ULTIMATE.start_main_~#t2676~0.offset=|v_ULTIMATE.start_main_~#t2676~0.offset_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2676~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2676~0.offset] because there is no mapped edge [2019-12-07 13:30:54,853 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [730] [730] L745-->L746: Formula: (let ((.cse1 (= ~y$w_buff0~0_In-585644726 ~y$w_buff0~0_Out-585644726)) (.cse0 (= 0 (mod ~weak$$choice2~0_In-585644726 256)))) (or (and (not .cse0) .cse1) (let ((.cse2 (not (= 0 (mod ~y$r_buff0_thd1~0_In-585644726 256))))) (and (not (= 0 (mod ~y$w_buff0_used~0_In-585644726 256))) (or .cse2 (not (= 0 (mod ~y$w_buff1_used~0_In-585644726 256)))) .cse1 .cse0 (or (not (= (mod ~y$r_buff1_thd1~0_In-585644726 256) 0)) .cse2))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-585644726, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-585644726, ~y$w_buff0~0=~y$w_buff0~0_In-585644726, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-585644726, ~weak$$choice2~0=~weak$$choice2~0_In-585644726, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-585644726} OutVars{P0Thread1of1ForFork0_#t~ite11=|P0Thread1of1ForFork0_#t~ite11_Out-585644726|, P0Thread1of1ForFork0_#t~ite10=|P0Thread1of1ForFork0_#t~ite10_Out-585644726|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-585644726, P0Thread1of1ForFork0_#t~ite9=|P0Thread1of1ForFork0_#t~ite9_Out-585644726|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-585644726, ~y$w_buff0~0=~y$w_buff0~0_Out-585644726, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-585644726, ~weak$$choice2~0=~weak$$choice2~0_In-585644726, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-585644726} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff0~0] because there is no mapped edge [2019-12-07 13:30:54,853 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L746-->L747: Formula: (and (= v_~y$w_buff1~0_24 v_~y$w_buff1~0_23) (not (= 0 (mod v_~weak$$choice2~0_20 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_20} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_23, ~weak$$choice2~0=v_~weak$$choice2~0_20, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_15|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_13|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_10|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12] because there is no mapped edge [2019-12-07 13:30:54,855 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L749-->L750: Formula: (let ((.cse2 (= 0 (mod ~weak$$choice2~0_In-940356800 256))) (.cse0 (= ~y$r_buff0_thd1~0_In-940356800 ~y$r_buff0_thd1~0_Out-940356800))) (or (and (let ((.cse1 (= (mod ~y$r_buff0_thd1~0_In-940356800 256) 0))) (or (and (= (mod ~y$w_buff0_used~0_In-940356800 256) 0) .cse0) (and .cse1 .cse0 (= 0 (mod ~y$w_buff1_used~0_In-940356800 256))) (and .cse1 (= 0 (mod ~y$r_buff1_thd1~0_In-940356800 256)) .cse0))) .cse2) (and (not .cse2) .cse0))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-940356800, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-940356800, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-940356800, ~weak$$choice2~0=~weak$$choice2~0_In-940356800, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-940356800} OutVars{P0Thread1of1ForFork0_#t~ite22=|P0Thread1of1ForFork0_#t~ite22_Out-940356800|, P0Thread1of1ForFork0_#t~ite21=|P0Thread1of1ForFork0_#t~ite21_Out-940356800|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-940356800, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-940356800, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-940356800, ~weak$$choice2~0=~weak$$choice2~0_In-940356800, P0Thread1of1ForFork0_#t~ite23=|P0Thread1of1ForFork0_#t~ite23_Out-940356800|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-940356800} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 13:30:54,855 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [650] [650] L750-->L754: Formula: (and (= v_~y$r_buff1_thd1~0_54 v_~y$r_buff1_thd1~0_53) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_15) (= (select (select |v_#memory_int_73| |v_~#y~0.base_42|) |v_~#y~0.offset_42|) v_~__unbuffered_p0_EAX~0_17) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 |v_~#y~0.offset_42|) (= |v_~#y~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_54, ~#y~0.offset=|v_~#y~0.offset_42|, #memory_int=|v_#memory_int_73|, ~#y~0.base=|v_~#y~0.base_42|, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_16|, ~#y~0.offset=|v_~#y~0.offset_42|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_18|, ~#y~0.base=|v_~#y~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork0_#t~mem27=|v_P0Thread1of1ForFork0_#t~mem27_8|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_53, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_17, #memory_int=|v_#memory_int_73|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_17|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite25, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~mem27] because there is no mapped edge [2019-12-07 13:30:54,855 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [639] [639] L754-->L765: Formula: (and (= (store |v_#memory_int_40| |v_~#y~0.base_27| (store (select |v_#memory_int_40| |v_~#y~0.base_27|) |v_~#y~0.offset_27| v_~y$mem_tmp~0_5)) |v_#memory_int_39|) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 1 v_~x~0_6) (= 0 v_~y$flush_delayed~0_8) (not (= 0 (mod v_~y$flush_delayed~0_9 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_27|} OutVars{P0Thread1of1ForFork0_#t~mem28=|v_P0Thread1of1ForFork0_#t~mem28_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, P0Thread1of1ForFork0_#t~ite29=|v_P0Thread1of1ForFork0_#t~ite29_9|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, #memory_int=|v_#memory_int_39|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_27|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem28, P0Thread1of1ForFork0_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 13:30:54,856 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [677] [677] L776-2-->L776-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-298377532 256))) (.cse0 (= (mod ~y$w_buff1_used~0_In-298377532 256) 0))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~mem30_In-298377532| |P1Thread1of1ForFork1_#t~mem30_Out-298377532|) (= |P1Thread1of1ForFork1_#t~ite31_Out-298377532| ~y$w_buff1~0_In-298377532) (not .cse1)) (and (= (select (select |#memory_int_In-298377532| |~#y~0.base_In-298377532|) |~#y~0.offset_In-298377532|) |P1Thread1of1ForFork1_#t~mem30_Out-298377532|) (or .cse1 .cse0) (= |P1Thread1of1ForFork1_#t~ite31_Out-298377532| |P1Thread1of1ForFork1_#t~mem30_Out-298377532|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-298377532, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_In-298377532|, ~#y~0.offset=|~#y~0.offset_In-298377532|, ~y$w_buff1~0=~y$w_buff1~0_In-298377532, #memory_int=|#memory_int_In-298377532|, ~#y~0.base=|~#y~0.base_In-298377532|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-298377532} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-298377532, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_Out-298377532|, ~#y~0.offset=|~#y~0.offset_In-298377532|, ~y$w_buff1~0=~y$w_buff1~0_In-298377532, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out-298377532|, #memory_int=|#memory_int_In-298377532|, ~#y~0.base=|~#y~0.base_In-298377532|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-298377532} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-07 13:30:54,856 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [660] [660] L776-4-->L777: Formula: (= (store |v_#memory_int_83| |v_~#y~0.base_45| (store (select |v_#memory_int_83| |v_~#y~0.base_45|) |v_~#y~0.offset_45| |v_P1Thread1of1ForFork1_#t~ite31_10|)) |v_#memory_int_82|) InVars {~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_10|, #memory_int=|v_#memory_int_83|, ~#y~0.base=|v_~#y~0.base_45|} OutVars{P1Thread1of1ForFork1_#t~mem30=|v_P1Thread1of1ForFork1_#t~mem30_5|, ~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_9|, #memory_int=|v_#memory_int_82|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_7|, ~#y~0.base=|v_~#y~0.base_45|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31, #memory_int, P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-12-07 13:30:54,856 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [676] [676] L777-->L777-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-1759629241 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1759629241 256) 0))) (or (and (not .cse0) (not .cse1) (= |P1Thread1of1ForFork1_#t~ite33_Out-1759629241| 0)) (and (= |P1Thread1of1ForFork1_#t~ite33_Out-1759629241| ~y$w_buff0_used~0_In-1759629241) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1759629241, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1759629241} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1759629241, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1759629241, P1Thread1of1ForFork1_#t~ite33=|P1Thread1of1ForFork1_#t~ite33_Out-1759629241|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite33] because there is no mapped edge [2019-12-07 13:30:54,856 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [685] [685] L778-->L778-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd2~0_In1640293577 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1640293577 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In1640293577 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In1640293577 256) 0))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite34_Out1640293577| ~y$w_buff1_used~0_In1640293577) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |P1Thread1of1ForFork1_#t~ite34_Out1640293577|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1640293577, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1640293577, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1640293577, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1640293577} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1640293577, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1640293577, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1640293577, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out1640293577|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1640293577} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-12-07 13:30:54,857 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [686] [686] L779-->L780: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-2122764161 256))) (.cse2 (= ~y$r_buff0_thd2~0_Out-2122764161 ~y$r_buff0_thd2~0_In-2122764161)) (.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-2122764161 256)))) (or (and (= ~y$r_buff0_thd2~0_Out-2122764161 0) (not .cse0) (not .cse1)) (and .cse2 .cse0) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2122764161, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2122764161} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-2122764161, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-2122764161, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out-2122764161|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-12-07 13:30:54,857 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [684] [684] L780-->L780-2: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In-2039452604 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-2039452604 256))) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In-2039452604 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In-2039452604 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite36_Out-2039452604|)) (and (or .cse0 .cse1) (or .cse3 .cse2) (= ~y$r_buff1_thd2~0_In-2039452604 |P1Thread1of1ForFork1_#t~ite36_Out-2039452604|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-2039452604, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2039452604, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2039452604, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2039452604} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-2039452604, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2039452604, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2039452604, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out-2039452604|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2039452604} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-07 13:30:54,857 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [700] [700] L780-2-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork1_#t~ite36_26| v_~y$r_buff1_thd2~0_37) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_26|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_37, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_25|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-07 13:30:54,857 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [627] [627] L801-1-->L807: Formula: (and (= v_~main$tmp_guard0~0_7 (ite (= 0 (ite (= 2 v_~__unbuffered_cnt~0_11) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet38, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 13:30:54,857 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [687] [687] L807-2-->L807-5: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1008042320 256))) (.cse1 (= (mod ~y$r_buff1_thd0~0_In-1008042320 256) 0)) (.cse2 (= |ULTIMATE.start_main_#t~ite41_Out-1008042320| |ULTIMATE.start_main_#t~ite40_Out-1008042320|))) (or (and (= (select (select |#memory_int_In-1008042320| |~#y~0.base_In-1008042320|) |~#y~0.offset_In-1008042320|) |ULTIMATE.start_main_#t~mem39_Out-1008042320|) (= |ULTIMATE.start_main_#t~mem39_Out-1008042320| |ULTIMATE.start_main_#t~ite40_Out-1008042320|) (or .cse0 .cse1) .cse2) (and (not .cse0) (not .cse1) (= ~y$w_buff1~0_In-1008042320 |ULTIMATE.start_main_#t~ite40_Out-1008042320|) (= |ULTIMATE.start_main_#t~mem39_In-1008042320| |ULTIMATE.start_main_#t~mem39_Out-1008042320|) .cse2))) InVars {~#y~0.offset=|~#y~0.offset_In-1008042320|, ~y$w_buff1~0=~y$w_buff1~0_In-1008042320, #memory_int=|#memory_int_In-1008042320|, ~#y~0.base=|~#y~0.base_In-1008042320|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1008042320, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_In-1008042320|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1008042320} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-1008042320|, ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out-1008042320|, ~#y~0.offset=|~#y~0.offset_In-1008042320|, ~y$w_buff1~0=~y$w_buff1~0_In-1008042320, #memory_int=|#memory_int_In-1008042320|, ~#y~0.base=|~#y~0.base_In-1008042320|, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_Out-1008042320|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1008042320, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1008042320} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~mem39] because there is no mapped edge [2019-12-07 13:30:54,858 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [673] [673] L808-->L808-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In314260237 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In314260237 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite42_Out314260237| 0) (not .cse1)) (and (= ~y$w_buff0_used~0_In314260237 |ULTIMATE.start_main_#t~ite42_Out314260237|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In314260237, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In314260237} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In314260237, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In314260237, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out314260237|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 13:30:54,858 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [679] [679] L809-->L809-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd0~0_In1772501594 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1772501594 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In1772501594 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd0~0_In1772501594 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite43_Out1772501594|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite43_Out1772501594| ~y$w_buff1_used~0_In1772501594)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1772501594, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1772501594, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1772501594, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1772501594} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1772501594, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1772501594, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out1772501594|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1772501594, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1772501594} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 13:30:54,858 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [671] [671] L810-->L811: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In57099004 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In57099004 256) 0)) (.cse2 (= ~y$r_buff0_thd0~0_In57099004 ~y$r_buff0_thd0~0_Out57099004))) (or (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd0~0_Out57099004)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In57099004, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In57099004} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In57099004, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out57099004, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out57099004|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 13:30:54,859 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L811-->L815: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In-228869083 256))) (.cse4 (= 0 ~y$r_buff1_thd0~0_Out-228869083)) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-228869083 256))) (.cse0 (= ~y$r_buff1_thd0~0_Out-228869083 ~y$r_buff1_thd0~0_In-228869083)) (.cse6 (= (mod ~y$w_buff1_used~0_In-228869083 256) 0)) (.cse2 (= ~weak$$choice1~0_Out-228869083 |ULTIMATE.start_main_#t~nondet46_In-228869083|)) (.cse5 (= 0 (mod ~y$r_buff0_thd0~0_In-228869083 256)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse2 (not .cse3) (not .cse5)) (and .cse0 .cse6 .cse2 .cse3) (and (not .cse1) .cse4 .cse2 (not .cse6)) (and .cse0 .cse1 .cse2 .cse5) (and .cse0 .cse6 .cse2 .cse5))) InVars {ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_In-228869083|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-228869083, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-228869083, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-228869083, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-228869083} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-228869083, ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_Out-228869083|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-228869083, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-228869083, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-228869083, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-228869083|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-228869083} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet46, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 13:30:54,859 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [674] [674] L815-->L815-3: Formula: (let ((.cse0 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In1875192656 256) 0))) (.cse1 (= (mod ~weak$$choice1~0_In1875192656 256) 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~ite48_Out1875192656| ~__unbuffered_p0_EAX~0_In1875192656) .cse1 (= |ULTIMATE.start_main_#t~mem47_In1875192656| |ULTIMATE.start_main_#t~mem47_Out1875192656|)) (and .cse0 (= |ULTIMATE.start_main_#t~mem47_Out1875192656| (select (select |#memory_int_In1875192656| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1875192656) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1875192656)) (= |ULTIMATE.start_main_#t~mem47_Out1875192656| |ULTIMATE.start_main_#t~ite48_Out1875192656|) (not .cse1)))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1875192656, ~weak$$choice1~0=~weak$$choice1~0_In1875192656, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1875192656, #memory_int=|#memory_int_In1875192656|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1875192656, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1875192656, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_In1875192656|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1875192656, ~weak$$choice1~0=~weak$$choice1~0_In1875192656, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1875192656, #memory_int=|#memory_int_In1875192656|, ULTIMATE.start_main_#t~ite48=|ULTIMATE.start_main_#t~ite48_Out1875192656|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1875192656, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_Out1875192656|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1875192656} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47] because there is no mapped edge [2019-12-07 13:30:54,859 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L815-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7| (mod v_~main$tmp_guard1~0_16 256)) (let ((.cse0 (= v_~main$tmp_guard1~0_16 1)) (.cse3 (= 1 v_~__unbuffered_p0_EAX~0_45)) (.cse1 (= 1 v_~__unbuffered_p1_EAX~0_18)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite48_28| v_~__unbuffered_p0_EAX~0_45))) (or (and .cse0 (not .cse1) .cse2) (and (not .cse3) .cse0 .cse2) (and .cse3 (= v_~main$tmp_guard1~0_16 0) .cse1 .cse2)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_28|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_45, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_26|, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_27|, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_21|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 13:30:54,859 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 13:30:54,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 01:30:54 BasicIcfg [2019-12-07 13:30:54,901 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 13:30:54,901 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 13:30:54,901 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 13:30:54,901 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 13:30:54,902 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 01:30:49" (3/4) ... [2019-12-07 13:30:54,903 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 13:30:54,904 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [740] [740] ULTIMATE.startENTRY-->L799: Formula: (let ((.cse1 (store |v_#valid_77| 0 0))) (let ((.cse0 (store .cse1 |v_~#y~0.base_117| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_63) (= 0 |v_~#y~0.offset_117|) (= 0 v_~__unbuffered_cnt~0_61) (= 0 v_~__unbuffered_p0_EAX~0_73) (= 0 v_~y$read_delayed_var~0.offset_8) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9) (= (select (select |v_#memory_int_199| |v_~#y~0.base_117|) |v_~#y~0.offset_117|) 0) (= |v_#valid_75| (store .cse0 |v_ULTIMATE.start_main_~#t2675~0.base_19| 1)) (= |v_ULTIMATE.start_main_~#t2675~0.offset_16| 0) (= v_~y$read_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9) (= (store (store |v_#length_55| |v_~#y~0.base_117| 4) |v_ULTIMATE.start_main_~#t2675~0.base_19| 4) |v_#length_54|) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_8) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (= 0 v_~weak$$choice1~0_26) (= 0 v_~y$flush_delayed~0_35) (= 0 v_~y$r_buff1_thd0~0_65) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9) (= v_~y$mem_tmp~0_15 0) (= v_~y$r_buff0_thd0~0_80 0) (= |v_#memory_int_198| (store |v_#memory_int_199| |v_ULTIMATE.start_main_~#t2675~0.base_19| (store (select |v_#memory_int_199| |v_ULTIMATE.start_main_~#t2675~0.base_19|) |v_ULTIMATE.start_main_~#t2675~0.offset_16| 0))) (= v_~main$tmp_guard0~0_20 0) (= v_~y$r_buff0_thd1~0_197 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_7) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= (select .cse1 |v_~#y~0.base_117|) 0) (= v_~__unbuffered_p0_EAX$flush_delayed~0_9 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~y$w_buff0_used~0_413 0) (= v_~main$tmp_guard1~0_25 0) (= v_~y$r_buff1_thd1~0_153 0) (= 0 v_~y$w_buff0~0_80) (= 0 v_~y$r_buff1_thd2~0_59) (= v_~y$r_buff0_thd2~0_71 0) (= (select .cse0 |v_ULTIMATE.start_main_~#t2675~0.base_19|) 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52) (= 0 v_~weak$$choice2~0_94) (< |v_#StackHeapBarrier_31| |v_~#y~0.base_117|) (= 0 |v_#NULL.base_4|) (= 0 v_~y$w_buff1~0_75) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= 0 v_~weak$$choice0~0_11) (< 0 |v_#StackHeapBarrier_31|) (= |v_#NULL.offset_4| 0) (< |v_#StackHeapBarrier_31| |v_ULTIMATE.start_main_~#t2675~0.base_19|) (= 0 v_~y$read_delayed_var~0.base_8) (= 0 v_~__unbuffered_p1_EAX~0_27) (= v_~x~0_25 0) (= v_~y$w_buff1_used~0_218 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52 0)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_31|, #valid=|v_#valid_77|, #memory_int=|v_#memory_int_199|, #length=|v_#length_55|} OutVars{~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_4|, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_45|, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_31|, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_28|, ULTIMATE.start_main_~#t2676~0.offset=|v_ULTIMATE.start_main_~#t2676~0.offset_29|, ~y$read_delayed~0=v_~y$read_delayed~0_8, ~weak$$choice1~0=v_~weak$$choice1~0_26, ~y$mem_tmp~0=v_~y$mem_tmp~0_15, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_73, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~y$r_buff0_thd1~0=v_~y$r_buff0_thd1~0_197, ULTIMATE.start_main_~#t2675~0.base=|v_ULTIMATE.start_main_~#t2675~0.base_19|, ~y$flush_delayed~0=v_~y$flush_delayed~0_35, #length=|v_#length_54|, ULTIMATE.start_main_#t~mem39=|v_ULTIMATE.start_main_#t~mem39_38|, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_9, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_8, ~weak$$choice0~0=v_~weak$$choice0~0_11, #StackHeapBarrier=|v_#StackHeapBarrier_31|, ULTIMATE.start_main_#t~ite40=|v_ULTIMATE.start_main_#t~ite40_43|, ~y$w_buff1~0=v_~y$w_buff1~0_75, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~y$read_delayed_var~0.base=v_~y$read_delayed_var~0.base_8, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_71, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_19|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_61, ~y$r_buff1_thd0~0=v_~y$r_buff1_thd0~0_65, ~x~0=v_~x~0_25, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_33|, ~y$read_delayed_var~0.offset=v_~y$read_delayed_var~0.offset_8, ~#y~0.offset=|v_~#y~0.offset_117|, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_413, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_7, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_40|, ~#y~0.base=|v_~#y~0.base_117|, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_45|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_9, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_23|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_153, ~y$w_buff0~0=v_~y$w_buff0~0_80, ULTIMATE.start_main_~#t2675~0.offset=|v_ULTIMATE.start_main_~#t2675~0.offset_16|, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_9, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_63, ULTIMATE.start_main_~#t2676~0.base=|v_ULTIMATE.start_main_~#t2676~0.base_33|, ULTIMATE.start_main_#t~nondet46=|v_ULTIMATE.start_main_#t~nondet46_31|, ~__unbuffered_p0_EAX$w_buff0_used~0=v_~__unbuffered_p0_EAX$w_buff0_used~0_8, ~__unbuffered_p0_EAX$r_buff0_thd2~0=v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_20, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_52, #NULL.base=|v_#NULL.base_4|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_9, ~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_59, ULTIMATE.start_main_#t~ite41=|v_ULTIMATE.start_main_#t~ite41_61|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_16|, ~y$r_buff0_thd0~0=v_~y$r_buff0_thd0~0_80, #valid=|v_#valid_75|, #memory_int=|v_#memory_int_198|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_52, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_9|, ~weak$$choice2~0=v_~weak$$choice2~0_94, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_218} AuxVars[] AssignedVars[~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_~#t2676~0.offset, ~y$read_delayed~0, ~weak$$choice1~0, ~y$mem_tmp~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, ~y$r_buff0_thd1~0, ULTIMATE.start_main_~#t2675~0.base, ~y$flush_delayed~0, #length, ULTIMATE.start_main_#t~mem39, ~__unbuffered_p0_EAX$w_buff1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_#t~ite40, ~y$w_buff1~0, ~__unbuffered_p0_EAX$mem_tmp~0, ~y$read_delayed_var~0.base, ~y$r_buff0_thd2~0, ULTIMATE.start_main_#t~nondet38, ~__unbuffered_cnt~0, ~y$r_buff1_thd0~0, ~x~0, ULTIMATE.start_main_#t~mem47, ~y$read_delayed_var~0.offset, ~#y~0.offset, ~y$w_buff0_used~0, ~__unbuffered_p0_EAX$w_buff0~0, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite48, ~#y~0.base, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~y$r_buff1_thd1~0, ~y$w_buff0~0, ULTIMATE.start_main_~#t2675~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ULTIMATE.start_main_~#t2676~0.base, ULTIMATE.start_main_#t~nondet46, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~y$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#res, ~y$r_buff0_thd0~0, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ~weak$$choice2~0, ~y$w_buff1_used~0] because there is no mapped edge [2019-12-07 13:30:54,904 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [709] [709] L799-1-->L801: Formula: (and (= (store |v_#valid_56| |v_ULTIMATE.start_main_~#t2676~0.base_25| 1) |v_#valid_55|) (not (= 0 |v_ULTIMATE.start_main_~#t2676~0.base_25|)) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t2676~0.base_25|) (= |v_ULTIMATE.start_main_~#t2676~0.offset_23| 0) (= |v_#length_41| (store |v_#length_42| |v_ULTIMATE.start_main_~#t2676~0.base_25| 4)) (= 0 (select |v_#valid_56| |v_ULTIMATE.start_main_~#t2676~0.base_25|)) (= (store |v_#memory_int_165| |v_ULTIMATE.start_main_~#t2676~0.base_25| (store (select |v_#memory_int_165| |v_ULTIMATE.start_main_~#t2676~0.base_25|) |v_ULTIMATE.start_main_~#t2676~0.offset_23| 1)) |v_#memory_int_164|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_56|, #memory_int=|v_#memory_int_165|, #length=|v_#length_42|} OutVars{ULTIMATE.start_main_~#t2676~0.base=|v_ULTIMATE.start_main_~#t2676~0.base_25|, #StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_55|, #memory_int=|v_#memory_int_164|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_41|, ULTIMATE.start_main_~#t2676~0.offset=|v_ULTIMATE.start_main_~#t2676~0.offset_23|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2676~0.base, #valid, #memory_int, ULTIMATE.start_main_#t~nondet37, #length, ULTIMATE.start_main_~#t2676~0.offset] because there is no mapped edge [2019-12-07 13:30:54,905 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [730] [730] L745-->L746: Formula: (let ((.cse1 (= ~y$w_buff0~0_In-585644726 ~y$w_buff0~0_Out-585644726)) (.cse0 (= 0 (mod ~weak$$choice2~0_In-585644726 256)))) (or (and (not .cse0) .cse1) (let ((.cse2 (not (= 0 (mod ~y$r_buff0_thd1~0_In-585644726 256))))) (and (not (= 0 (mod ~y$w_buff0_used~0_In-585644726 256))) (or .cse2 (not (= 0 (mod ~y$w_buff1_used~0_In-585644726 256)))) .cse1 .cse0 (or (not (= (mod ~y$r_buff1_thd1~0_In-585644726 256) 0)) .cse2))))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-585644726, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-585644726, ~y$w_buff0~0=~y$w_buff0~0_In-585644726, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-585644726, ~weak$$choice2~0=~weak$$choice2~0_In-585644726, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-585644726} OutVars{P0Thread1of1ForFork0_#t~ite11=|P0Thread1of1ForFork0_#t~ite11_Out-585644726|, P0Thread1of1ForFork0_#t~ite10=|P0Thread1of1ForFork0_#t~ite10_Out-585644726|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-585644726, P0Thread1of1ForFork0_#t~ite9=|P0Thread1of1ForFork0_#t~ite9_Out-585644726|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-585644726, ~y$w_buff0~0=~y$w_buff0~0_Out-585644726, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-585644726, ~weak$$choice2~0=~weak$$choice2~0_In-585644726, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-585644726} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite11, P0Thread1of1ForFork0_#t~ite10, P0Thread1of1ForFork0_#t~ite9, ~y$w_buff0~0] because there is no mapped edge [2019-12-07 13:30:54,905 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [632] [632] L746-->L747: Formula: (and (= v_~y$w_buff1~0_24 v_~y$w_buff1~0_23) (not (= 0 (mod v_~weak$$choice2~0_20 256)))) InVars {~y$w_buff1~0=v_~y$w_buff1~0_24, ~weak$$choice2~0=v_~weak$$choice2~0_20} OutVars{~y$w_buff1~0=v_~y$w_buff1~0_23, ~weak$$choice2~0=v_~weak$$choice2~0_20, P0Thread1of1ForFork0_#t~ite14=|v_P0Thread1of1ForFork0_#t~ite14_15|, P0Thread1of1ForFork0_#t~ite13=|v_P0Thread1of1ForFork0_#t~ite13_13|, P0Thread1of1ForFork0_#t~ite12=|v_P0Thread1of1ForFork0_#t~ite12_10|} AuxVars[] AssignedVars[~y$w_buff1~0, P0Thread1of1ForFork0_#t~ite14, P0Thread1of1ForFork0_#t~ite13, P0Thread1of1ForFork0_#t~ite12] because there is no mapped edge [2019-12-07 13:30:54,906 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [731] [731] L749-->L750: Formula: (let ((.cse2 (= 0 (mod ~weak$$choice2~0_In-940356800 256))) (.cse0 (= ~y$r_buff0_thd1~0_In-940356800 ~y$r_buff0_thd1~0_Out-940356800))) (or (and (let ((.cse1 (= (mod ~y$r_buff0_thd1~0_In-940356800 256) 0))) (or (and (= (mod ~y$w_buff0_used~0_In-940356800 256) 0) .cse0) (and .cse1 .cse0 (= 0 (mod ~y$w_buff1_used~0_In-940356800 256))) (and .cse1 (= 0 (mod ~y$r_buff1_thd1~0_In-940356800 256)) .cse0))) .cse2) (and (not .cse2) .cse0))) InVars {~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-940356800, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-940356800, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_In-940356800, ~weak$$choice2~0=~weak$$choice2~0_In-940356800, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-940356800} OutVars{P0Thread1of1ForFork0_#t~ite22=|P0Thread1of1ForFork0_#t~ite22_Out-940356800|, P0Thread1of1ForFork0_#t~ite21=|P0Thread1of1ForFork0_#t~ite21_Out-940356800|, ~y$r_buff1_thd1~0=~y$r_buff1_thd1~0_In-940356800, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-940356800, ~y$r_buff0_thd1~0=~y$r_buff0_thd1~0_Out-940356800, ~weak$$choice2~0=~weak$$choice2~0_In-940356800, P0Thread1of1ForFork0_#t~ite23=|P0Thread1of1ForFork0_#t~ite23_Out-940356800|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-940356800} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, ~y$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 13:30:54,907 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [650] [650] L750-->L754: Formula: (and (= v_~y$r_buff1_thd1~0_54 v_~y$r_buff1_thd1~0_53) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_15) (= (select (select |v_#memory_int_73| |v_~#y~0.base_42|) |v_~#y~0.offset_42|) v_~__unbuffered_p0_EAX~0_17) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11 |v_~#y~0.offset_42|) (= |v_~#y~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11) (not (= 0 (mod v_~weak$$choice2~0_30 256)))) InVars {~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_54, ~#y~0.offset=|v_~#y~0.offset_42|, #memory_int=|v_#memory_int_73|, ~#y~0.base=|v_~#y~0.base_42|, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_16|, ~#y~0.offset=|v_~#y~0.offset_42|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_18|, ~#y~0.base=|v_~#y~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_11, P0Thread1of1ForFork0_#t~mem27=|v_P0Thread1of1ForFork0_#t~mem27_8|, ~y$r_buff1_thd1~0=v_~y$r_buff1_thd1~0_53, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_17, #memory_int=|v_#memory_int_73|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_11, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_15, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_17|} AuxVars[] AssignedVars[~y$r_buff1_thd1~0, P0Thread1of1ForFork0_#t~ite25, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite26, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~mem27] because there is no mapped edge [2019-12-07 13:30:54,907 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [639] [639] L754-->L765: Formula: (and (= (store |v_#memory_int_40| |v_~#y~0.base_27| (store (select |v_#memory_int_40| |v_~#y~0.base_27|) |v_~#y~0.offset_27| v_~y$mem_tmp~0_5)) |v_#memory_int_39|) (= (+ v_~__unbuffered_cnt~0_13 1) v_~__unbuffered_cnt~0_12) (= 1 v_~x~0_6) (= 0 v_~y$flush_delayed~0_8) (not (= 0 (mod v_~y$flush_delayed~0_9 256)))) InVars {~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, #memory_int=|v_#memory_int_40|, ~y$flush_delayed~0=v_~y$flush_delayed~0_9, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_13, ~#y~0.base=|v_~#y~0.base_27|} OutVars{P0Thread1of1ForFork0_#t~mem28=|v_P0Thread1of1ForFork0_#t~mem28_5|, ~y$mem_tmp~0=v_~y$mem_tmp~0_5, ~#y~0.offset=|v_~#y~0.offset_27|, P0Thread1of1ForFork0_#t~ite29=|v_P0Thread1of1ForFork0_#t~ite29_9|, ~y$flush_delayed~0=v_~y$flush_delayed~0_8, #memory_int=|v_#memory_int_39|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_12, ~#y~0.base=|v_~#y~0.base_27|, ~x~0=v_~x~0_6} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem28, P0Thread1of1ForFork0_#t~ite29, ~y$flush_delayed~0, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 13:30:54,907 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [677] [677] L776-2-->L776-4: Formula: (let ((.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-298377532 256))) (.cse0 (= (mod ~y$w_buff1_used~0_In-298377532 256) 0))) (or (and (not .cse0) (= |P1Thread1of1ForFork1_#t~mem30_In-298377532| |P1Thread1of1ForFork1_#t~mem30_Out-298377532|) (= |P1Thread1of1ForFork1_#t~ite31_Out-298377532| ~y$w_buff1~0_In-298377532) (not .cse1)) (and (= (select (select |#memory_int_In-298377532| |~#y~0.base_In-298377532|) |~#y~0.offset_In-298377532|) |P1Thread1of1ForFork1_#t~mem30_Out-298377532|) (or .cse1 .cse0) (= |P1Thread1of1ForFork1_#t~ite31_Out-298377532| |P1Thread1of1ForFork1_#t~mem30_Out-298377532|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-298377532, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_In-298377532|, ~#y~0.offset=|~#y~0.offset_In-298377532|, ~y$w_buff1~0=~y$w_buff1~0_In-298377532, #memory_int=|#memory_int_In-298377532|, ~#y~0.base=|~#y~0.base_In-298377532|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-298377532} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-298377532, P1Thread1of1ForFork1_#t~mem30=|P1Thread1of1ForFork1_#t~mem30_Out-298377532|, ~#y~0.offset=|~#y~0.offset_In-298377532|, ~y$w_buff1~0=~y$w_buff1~0_In-298377532, P1Thread1of1ForFork1_#t~ite31=|P1Thread1of1ForFork1_#t~ite31_Out-298377532|, #memory_int=|#memory_int_In-298377532|, ~#y~0.base=|~#y~0.base_In-298377532|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-298377532} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31] because there is no mapped edge [2019-12-07 13:30:54,907 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [660] [660] L776-4-->L777: Formula: (= (store |v_#memory_int_83| |v_~#y~0.base_45| (store (select |v_#memory_int_83| |v_~#y~0.base_45|) |v_~#y~0.offset_45| |v_P1Thread1of1ForFork1_#t~ite31_10|)) |v_#memory_int_82|) InVars {~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_10|, #memory_int=|v_#memory_int_83|, ~#y~0.base=|v_~#y~0.base_45|} OutVars{P1Thread1of1ForFork1_#t~mem30=|v_P1Thread1of1ForFork1_#t~mem30_5|, ~#y~0.offset=|v_~#y~0.offset_45|, P1Thread1of1ForFork1_#t~ite31=|v_P1Thread1of1ForFork1_#t~ite31_9|, #memory_int=|v_#memory_int_82|, P1Thread1of1ForFork1_#t~ite32=|v_P1Thread1of1ForFork1_#t~ite32_7|, ~#y~0.base=|v_~#y~0.base_45|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~mem30, P1Thread1of1ForFork1_#t~ite31, #memory_int, P1Thread1of1ForFork1_#t~ite32] because there is no mapped edge [2019-12-07 13:30:54,908 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [676] [676] L777-->L777-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd2~0_In-1759629241 256) 0)) (.cse0 (= (mod ~y$w_buff0_used~0_In-1759629241 256) 0))) (or (and (not .cse0) (not .cse1) (= |P1Thread1of1ForFork1_#t~ite33_Out-1759629241| 0)) (and (= |P1Thread1of1ForFork1_#t~ite33_Out-1759629241| ~y$w_buff0_used~0_In-1759629241) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-1759629241, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1759629241} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-1759629241, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-1759629241, P1Thread1of1ForFork1_#t~ite33=|P1Thread1of1ForFork1_#t~ite33_Out-1759629241|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite33] because there is no mapped edge [2019-12-07 13:30:54,908 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [685] [685] L778-->L778-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd2~0_In1640293577 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1640293577 256))) (.cse0 (= 0 (mod ~y$r_buff0_thd2~0_In1640293577 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In1640293577 256) 0))) (or (and (or .cse0 .cse1) (= |P1Thread1of1ForFork1_#t~ite34_Out1640293577| ~y$w_buff1_used~0_In1640293577) (or .cse2 .cse3)) (and (or (and (not .cse3) (not .cse2)) (and (not .cse0) (not .cse1))) (= 0 |P1Thread1of1ForFork1_#t~ite34_Out1640293577|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1640293577, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1640293577, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1640293577, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1640293577} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In1640293577, ~y$w_buff0_used~0=~y$w_buff0_used~0_In1640293577, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In1640293577, P1Thread1of1ForFork1_#t~ite34=|P1Thread1of1ForFork1_#t~ite34_Out1640293577|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1640293577} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite34] because there is no mapped edge [2019-12-07 13:30:54,908 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [686] [686] L779-->L780: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff0_used~0_In-2122764161 256))) (.cse2 (= ~y$r_buff0_thd2~0_Out-2122764161 ~y$r_buff0_thd2~0_In-2122764161)) (.cse1 (= 0 (mod ~y$r_buff0_thd2~0_In-2122764161 256)))) (or (and (= ~y$r_buff0_thd2~0_Out-2122764161 0) (not .cse0) (not .cse1)) (and .cse2 .cse0) (and .cse2 .cse1))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In-2122764161, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2122764161} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In-2122764161, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_Out-2122764161, P1Thread1of1ForFork1_#t~ite35=|P1Thread1of1ForFork1_#t~ite35_Out-2122764161|} AuxVars[] AssignedVars[~y$r_buff0_thd2~0, P1Thread1of1ForFork1_#t~ite35] because there is no mapped edge [2019-12-07 13:30:54,908 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [684] [684] L780-->L780-2: Formula: (let ((.cse0 (= (mod ~y$w_buff1_used~0_In-2039452604 256) 0)) (.cse1 (= 0 (mod ~y$r_buff1_thd2~0_In-2039452604 256))) (.cse3 (= 0 (mod ~y$w_buff0_used~0_In-2039452604 256))) (.cse2 (= 0 (mod ~y$r_buff0_thd2~0_In-2039452604 256)))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P1Thread1of1ForFork1_#t~ite36_Out-2039452604|)) (and (or .cse0 .cse1) (or .cse3 .cse2) (= ~y$r_buff1_thd2~0_In-2039452604 |P1Thread1of1ForFork1_#t~ite36_Out-2039452604|)))) InVars {~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-2039452604, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2039452604, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2039452604, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2039452604} OutVars{~y$r_buff1_thd2~0=~y$r_buff1_thd2~0_In-2039452604, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-2039452604, ~y$r_buff0_thd2~0=~y$r_buff0_thd2~0_In-2039452604, P1Thread1of1ForFork1_#t~ite36=|P1Thread1of1ForFork1_#t~ite36_Out-2039452604|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-2039452604} AuxVars[] AssignedVars[P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-07 13:30:54,908 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [700] [700] L780-2-->P1EXIT: Formula: (and (= |v_P1Thread1of1ForFork1_#t~ite36_26| v_~y$r_buff1_thd2~0_37) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_26|} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_37, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|, P1Thread1of1ForFork1_#t~ite36=|v_P1Thread1of1ForFork1_#t~ite36_25|} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_cnt~0, P1Thread1of1ForFork1_#res.base, P1Thread1of1ForFork1_#t~ite36] because there is no mapped edge [2019-12-07 13:30:54,908 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [627] [627] L801-1-->L807: Formula: (and (= v_~main$tmp_guard0~0_7 (ite (= 0 (ite (= 2 v_~__unbuffered_cnt~0_11) 1 0)) 0 1)) (not (= (mod v_~main$tmp_guard0~0_7 256) 0))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11} OutVars{ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_5|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_11, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_7} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~nondet38, ~main$tmp_guard0~0] because there is no mapped edge [2019-12-07 13:30:54,909 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [687] [687] L807-2-->L807-5: Formula: (let ((.cse0 (= 0 (mod ~y$w_buff1_used~0_In-1008042320 256))) (.cse1 (= (mod ~y$r_buff1_thd0~0_In-1008042320 256) 0)) (.cse2 (= |ULTIMATE.start_main_#t~ite41_Out-1008042320| |ULTIMATE.start_main_#t~ite40_Out-1008042320|))) (or (and (= (select (select |#memory_int_In-1008042320| |~#y~0.base_In-1008042320|) |~#y~0.offset_In-1008042320|) |ULTIMATE.start_main_#t~mem39_Out-1008042320|) (= |ULTIMATE.start_main_#t~mem39_Out-1008042320| |ULTIMATE.start_main_#t~ite40_Out-1008042320|) (or .cse0 .cse1) .cse2) (and (not .cse0) (not .cse1) (= ~y$w_buff1~0_In-1008042320 |ULTIMATE.start_main_#t~ite40_Out-1008042320|) (= |ULTIMATE.start_main_#t~mem39_In-1008042320| |ULTIMATE.start_main_#t~mem39_Out-1008042320|) .cse2))) InVars {~#y~0.offset=|~#y~0.offset_In-1008042320|, ~y$w_buff1~0=~y$w_buff1~0_In-1008042320, #memory_int=|#memory_int_In-1008042320|, ~#y~0.base=|~#y~0.base_In-1008042320|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1008042320, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_In-1008042320|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1008042320} OutVars{ULTIMATE.start_main_#t~ite41=|ULTIMATE.start_main_#t~ite41_Out-1008042320|, ULTIMATE.start_main_#t~ite40=|ULTIMATE.start_main_#t~ite40_Out-1008042320|, ~#y~0.offset=|~#y~0.offset_In-1008042320|, ~y$w_buff1~0=~y$w_buff1~0_In-1008042320, #memory_int=|#memory_int_In-1008042320|, ~#y~0.base=|~#y~0.base_In-1008042320|, ULTIMATE.start_main_#t~mem39=|ULTIMATE.start_main_#t~mem39_Out-1008042320|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-1008042320, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-1008042320} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite41, ULTIMATE.start_main_#t~ite40, ULTIMATE.start_main_#t~mem39] because there is no mapped edge [2019-12-07 13:30:54,909 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [673] [673] L808-->L808-2: Formula: (let ((.cse1 (= (mod ~y$r_buff0_thd0~0_In314260237 256) 0)) (.cse0 (= 0 (mod ~y$w_buff0_used~0_In314260237 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite42_Out314260237| 0) (not .cse1)) (and (= ~y$w_buff0_used~0_In314260237 |ULTIMATE.start_main_#t~ite42_Out314260237|) (or .cse1 .cse0)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In314260237, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In314260237} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In314260237, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In314260237, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out314260237|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 13:30:54,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [679] [679] L809-->L809-2: Formula: (let ((.cse3 (= (mod ~y$r_buff1_thd0~0_In1772501594 256) 0)) (.cse2 (= 0 (mod ~y$w_buff1_used~0_In1772501594 256))) (.cse0 (= (mod ~y$w_buff0_used~0_In1772501594 256) 0)) (.cse1 (= (mod ~y$r_buff0_thd0~0_In1772501594 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite43_Out1772501594|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse3 .cse2) (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite43_Out1772501594| ~y$w_buff1_used~0_In1772501594)))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In1772501594, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1772501594, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1772501594, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1772501594} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In1772501594, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In1772501594, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out1772501594|, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In1772501594, ~y$w_buff1_used~0=~y$w_buff1_used~0_In1772501594} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite43] because there is no mapped edge [2019-12-07 13:30:54,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [671] [671] L810-->L811: Formula: (let ((.cse0 (= 0 (mod ~y$r_buff0_thd0~0_In57099004 256))) (.cse1 (= (mod ~y$w_buff0_used~0_In57099004 256) 0)) (.cse2 (= ~y$r_buff0_thd0~0_In57099004 ~y$r_buff0_thd0~0_Out57099004))) (or (and (not .cse0) (not .cse1) (= 0 ~y$r_buff0_thd0~0_Out57099004)) (and .cse0 .cse2) (and .cse1 .cse2))) InVars {~y$w_buff0_used~0=~y$w_buff0_used~0_In57099004, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In57099004} OutVars{~y$w_buff0_used~0=~y$w_buff0_used~0_In57099004, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_Out57099004, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out57099004|} AuxVars[] AssignedVars[~y$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 13:30:54,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L811-->L815: Formula: (let ((.cse3 (= 0 (mod ~y$w_buff0_used~0_In-228869083 256))) (.cse4 (= 0 ~y$r_buff1_thd0~0_Out-228869083)) (.cse1 (= 0 (mod ~y$r_buff1_thd0~0_In-228869083 256))) (.cse0 (= ~y$r_buff1_thd0~0_Out-228869083 ~y$r_buff1_thd0~0_In-228869083)) (.cse6 (= (mod ~y$w_buff1_used~0_In-228869083 256) 0)) (.cse2 (= ~weak$$choice1~0_Out-228869083 |ULTIMATE.start_main_#t~nondet46_In-228869083|)) (.cse5 (= 0 (mod ~y$r_buff0_thd0~0_In-228869083 256)))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse2 (not .cse3) (not .cse5)) (and .cse0 .cse6 .cse2 .cse3) (and (not .cse1) .cse4 .cse2 (not .cse6)) (and .cse0 .cse1 .cse2 .cse5) (and .cse0 .cse6 .cse2 .cse5))) InVars {ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_In-228869083|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-228869083, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-228869083, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_In-228869083, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-228869083} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-228869083, ULTIMATE.start_main_#t~nondet46=|ULTIMATE.start_main_#t~nondet46_Out-228869083|, ~y$w_buff0_used~0=~y$w_buff0_used~0_In-228869083, ~y$r_buff0_thd0~0=~y$r_buff0_thd0~0_In-228869083, ~y$r_buff1_thd0~0=~y$r_buff1_thd0~0_Out-228869083, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-228869083|, ~y$w_buff1_used~0=~y$w_buff1_used~0_In-228869083} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~nondet46, ~y$r_buff1_thd0~0, ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 13:30:54,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [674] [674] L815-->L815-3: Formula: (let ((.cse0 (not (= (mod ~__unbuffered_p0_EAX$read_delayed~0_In1875192656 256) 0))) (.cse1 (= (mod ~weak$$choice1~0_In1875192656 256) 0))) (or (and .cse0 (= |ULTIMATE.start_main_#t~ite48_Out1875192656| ~__unbuffered_p0_EAX~0_In1875192656) .cse1 (= |ULTIMATE.start_main_#t~mem47_In1875192656| |ULTIMATE.start_main_#t~mem47_Out1875192656|)) (and .cse0 (= |ULTIMATE.start_main_#t~mem47_Out1875192656| (select (select |#memory_int_In1875192656| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1875192656) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1875192656)) (= |ULTIMATE.start_main_#t~mem47_Out1875192656| |ULTIMATE.start_main_#t~ite48_Out1875192656|) (not .cse1)))) InVars {~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1875192656, ~weak$$choice1~0=~weak$$choice1~0_In1875192656, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1875192656, #memory_int=|#memory_int_In1875192656|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1875192656, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1875192656, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_In1875192656|} OutVars{~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1875192656, ~weak$$choice1~0=~weak$$choice1~0_In1875192656, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1875192656, #memory_int=|#memory_int_In1875192656|, ULTIMATE.start_main_#t~ite48=|ULTIMATE.start_main_#t~ite48_Out1875192656|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1875192656, ULTIMATE.start_main_#t~mem47=|ULTIMATE.start_main_#t~mem47_Out1875192656|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1875192656} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47] because there is no mapped edge [2019-12-07 13:30:54,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [706] [706] L815-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_7| (mod v_~main$tmp_guard1~0_16 256)) (let ((.cse0 (= v_~main$tmp_guard1~0_16 1)) (.cse3 (= 1 v_~__unbuffered_p0_EAX~0_45)) (.cse1 (= 1 v_~__unbuffered_p1_EAX~0_18)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite48_28| v_~__unbuffered_p0_EAX~0_45))) (or (and .cse0 (not .cse1) .cse2) (and (not .cse3) .cse0 .cse2) (and .cse3 (= v_~main$tmp_guard1~0_16 0) .cse1 .cse2)))) InVars {~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_28|} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_45, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_18, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_16, ULTIMATE.start_main_#t~ite49=|v_ULTIMATE.start_main_#t~ite49_26|, ULTIMATE.start_main_#t~ite48=|v_ULTIMATE.start_main_#t~ite48_27|, ULTIMATE.start_main_#t~mem47=|v_ULTIMATE.start_main_#t~mem47_21|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_7|} AuxVars[] AssignedVars[~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite49, ULTIMATE.start_main_#t~ite48, ULTIMATE.start_main_#t~mem47, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 13:30:54,910 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [714] [714] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_11 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_9|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 13:30:54,958 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_6270e0db-2eb2-46ba-a6f1-f2d0de5a34c5/bin/uautomizer/witness.graphml [2019-12-07 13:30:54,958 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 13:30:54,959 INFO L168 Benchmark]: Toolchain (without parser) took 6282.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 191.4 MB). Free memory was 940.9 MB in the beginning and 987.9 MB in the end (delta: -47.0 MB). Peak memory consumption was 144.3 MB. Max. memory is 11.5 GB. [2019-12-07 13:30:54,959 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:30:54,960 INFO L168 Benchmark]: CACSL2BoogieTranslator took 353.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.8 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -109.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. [2019-12-07 13:30:54,960 INFO L168 Benchmark]: Boogie Procedure Inliner took 35.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 13:30:54,960 INFO L168 Benchmark]: Boogie Preprocessor took 24.25 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 13:30:54,961 INFO L168 Benchmark]: RCFGBuilder took 373.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 995.0 MB in the end (delta: 50.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 11.5 GB. [2019-12-07 13:30:54,961 INFO L168 Benchmark]: TraceAbstraction took 5436.69 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 108.5 MB). Free memory was 995.0 MB in the beginning and 1.0 GB in the end (delta: -11.1 MB). Peak memory consumption was 97.4 MB. Max. memory is 11.5 GB. [2019-12-07 13:30:54,961 INFO L168 Benchmark]: Witness Printer took 56.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 987.9 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-12-07 13:30:54,963 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 353.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.8 MB). Free memory was 940.9 MB in the beginning and 1.1 GB in the end (delta: -109.8 MB). Peak memory consumption was 18.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 35.23 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.25 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 373.12 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 995.0 MB in the end (delta: 50.3 MB). Peak memory consumption was 50.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5436.69 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 108.5 MB). Free memory was 995.0 MB in the beginning and 1.0 GB in the end (delta: -11.1 MB). Peak memory consumption was 97.4 MB. Max. memory is 11.5 GB. * Witness Printer took 56.98 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 987.9 MB in the end (delta: 18.2 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 3.6s, 151 ProgramPointsBefore, 61 ProgramPointsAfterwards, 180 TransitionsBefore, 71 TransitionsAfterwards, 10260 CoEnabledTransitionPairs, 9 FixpointIterations, 45 TrivialSequentialCompositions, 39 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 40 ConcurrentYvCompositions, 22 ChoiceCompositions, 4601 VarBasedMoverChecksPositive, 131 VarBasedMoverChecksNegative, 16 SemBasedMoverChecksPositive, 148 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.5s, 0 MoverChecksTotal, 43416 CheckedPairsTotal, 124 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L799] FCALL, FORK 0 pthread_create(&t2675, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L801] FCALL, FORK 0 pthread_create(&t2676, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L740] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L741] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L742] 1 y$flush_delayed = weak$$choice2 [L743] EXPR 1 \read(y) [L743] 1 y$mem_tmp = y [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L744] EXPR 1 \read(y) [L744] EXPR 1 !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) VAL [!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1)=0, \read(y)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L744] 1 y = !y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y : (y$w_buff0_used && y$r_buff0_thd1 ? y$w_buff0 : y$w_buff1) [L747] EXPR 1 weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L747] 1 y$w_buff0_used = weak$$choice2 ? y$w_buff0_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff0_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : y$w_buff0_used)) [L748] EXPR 1 weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0))=0, x=0, y={5:0}, y$flush_delayed=1, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L748] 1 y$w_buff1_used = weak$$choice2 ? y$w_buff1_used : (!y$w_buff0_used || !y$r_buff0_thd1 && !y$w_buff1_used || !y$r_buff0_thd1 && !y$r_buff1_thd1 ? y$w_buff1_used : (y$w_buff0_used && y$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L770] 2 __unbuffered_p1_EAX = x [L773] 2 y = 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L776] 2 y$w_buff0_used && y$r_buff0_thd2 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd2 ? y$w_buff1 : y) VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L777] 2 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd2 ? (_Bool)0 : y$w_buff0_used [L778] 2 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd2 || y$w_buff1_used && y$r_buff1_thd2 ? (_Bool)0 : y$w_buff1_used [L807] EXPR 0 y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={5:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y={5:0}, y$flush_delayed=0, y$mem_tmp=0, y$r_buff0_thd0=0, y$r_buff0_thd1=0, y$r_buff0_thd2=0, y$r_buff1_thd0=0, y$r_buff1_thd1=0, y$r_buff1_thd2=0, y$read_delayed=0, y$read_delayed_var={0:0}, y$w_buff0=0, y$w_buff0_used=0, y$w_buff1=0, y$w_buff1_used=0] [L807] 0 y = y$w_buff0_used && y$r_buff0_thd0 ? y$w_buff0 : (y$w_buff1_used && y$r_buff1_thd0 ? y$w_buff1 : y) [L808] 0 y$w_buff0_used = y$w_buff0_used && y$r_buff0_thd0 ? (_Bool)0 : y$w_buff0_used [L809] 0 y$w_buff1_used = y$w_buff0_used && y$r_buff0_thd0 || y$w_buff1_used && y$r_buff1_thd0 ? (_Bool)0 : y$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 3 procedures, 145 locations, 1 error locations. Result: UNSAFE, OverallTime: 5.3s, OverallIterations: 9, TraceHistogramMax: 1, AutomataDifference: 0.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 542 SDtfs, 387 SDslu, 473 SDs, 0 SdLazy, 166 SolverSat, 18 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 28 GetRequests, 10 SyntacticMatches, 3 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=5252occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 8 MinimizatonAttempts, 180 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 279 NumberOfCodeBlocks, 279 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 231 ConstructedInterpolants, 0 QuantifiedInterpolants, 14786 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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...