./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/thin002_rmo.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/thin002_rmo.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/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 168ffbf11098c7272cc81e0b083a63bd229dcd8b ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 17:41:55,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:41:55,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:41:55,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:41:55,770 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:41:55,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:41:55,771 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:41:55,773 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:41:55,774 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:41:55,774 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:41:55,775 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:41:55,776 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:41:55,776 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:41:55,777 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:41:55,777 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:41:55,778 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:41:55,779 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:41:55,779 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:41:55,781 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:41:55,783 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:41:55,784 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:41:55,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:41:55,785 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:41:55,786 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:41:55,787 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:41:55,788 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:41:55,788 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:41:55,788 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:41:55,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:41:55,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:41:55,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:41:55,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:41:55,790 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:41:55,790 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:41:55,791 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:41:55,791 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:41:55,792 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:41:55,792 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:41:55,792 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:41:55,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:41:55,793 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:41:55,793 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:41:55,802 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:41:55,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:41:55,803 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:41:55,803 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:41:55,803 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:41:55,804 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:41:55,804 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:41:55,804 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:41:55,804 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:41:55,804 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:41:55,804 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:41:55,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:41:55,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:41:55,804 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:41:55,805 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:41:55,805 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:41:55,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:41:55,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:41:55,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:41:55,805 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:41:55,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:41:55,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:41:55,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:41:55,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:41:55,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:41:55,806 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:41:55,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:41:55,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:41:55,806 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:41:55,806 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_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/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 -> 168ffbf11098c7272cc81e0b083a63bd229dcd8b [2019-12-07 17:41:55,908 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:41:55,919 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:41:55,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:41:55,923 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:41:55,923 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:41:55,924 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/thin002_rmo.oepc.i [2019-12-07 17:41:55,962 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/bin/uautomizer/data/df53d2684/f8aeb12b1eaf46468cbd74780d742f69/FLAG6038e17f6 [2019-12-07 17:41:56,488 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:41:56,488 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/sv-benchmarks/c/pthread-wmm/thin002_rmo.oepc.i [2019-12-07 17:41:56,499 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/bin/uautomizer/data/df53d2684/f8aeb12b1eaf46468cbd74780d742f69/FLAG6038e17f6 [2019-12-07 17:41:56,996 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/bin/uautomizer/data/df53d2684/f8aeb12b1eaf46468cbd74780d742f69 [2019-12-07 17:41:56,998 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:41:56,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:41:57,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:41:57,000 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:41:57,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:41:57,003 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:41:56" (1/1) ... [2019-12-07 17:41:57,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@227d51b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:41:57, skipping insertion in model container [2019-12-07 17:41:57,006 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:41:56" (1/1) ... [2019-12-07 17:41:57,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:41:57,042 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:41:57,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:41:57,299 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:41:57,340 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:41:57,388 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:41:57,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:41:57 WrapperNode [2019-12-07 17:41:57,388 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:41:57,389 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:41:57,389 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:41:57,389 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:41:57,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:41:57" (1/1) ... [2019-12-07 17:41:57,408 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:41:57" (1/1) ... [2019-12-07 17:41:57,427 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:41:57,427 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:41:57,427 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:41:57,427 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:41:57,433 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:41:57" (1/1) ... [2019-12-07 17:41:57,434 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:41:57" (1/1) ... [2019-12-07 17:41:57,437 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:41:57" (1/1) ... [2019-12-07 17:41:57,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:41:57" (1/1) ... [2019-12-07 17:41:57,445 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:41:57" (1/1) ... [2019-12-07 17:41:57,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:41:57" (1/1) ... [2019-12-07 17:41:57,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:41:57" (1/1) ... [2019-12-07 17:41:57,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:41:57,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:41:57,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:41:57,454 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:41:57,454 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:41:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:41:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 17:41:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 17:41:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 17:41:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 17:41:57,495 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 17:41:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 17:41:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 17:41:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 17:41:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 17:41:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 17:41:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 17:41:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2019-12-07 17:41:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2019-12-07 17:41:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 17:41:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 17:41:57,496 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:41:57,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:41:57,497 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 17:41:57,852 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:41:57,852 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 17:41:57,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:41:57 BoogieIcfgContainer [2019-12-07 17:41:57,853 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:41:57,853 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:41:57,853 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:41:57,855 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:41:57,855 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:41:56" (1/3) ... [2019-12-07 17:41:57,856 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45b45996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:41:57, skipping insertion in model container [2019-12-07 17:41:57,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:41:57" (2/3) ... [2019-12-07 17:41:57,856 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45b45996 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:41:57, skipping insertion in model container [2019-12-07 17:41:57,856 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:41:57" (3/3) ... [2019-12-07 17:41:57,857 INFO L109 eAbstractionObserver]: Analyzing ICFG thin002_rmo.oepc.i [2019-12-07 17:41:57,864 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 17:41:57,864 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:41:57,869 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 17:41:57,869 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 17:41:57,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,898 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,898 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,899 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,899 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,900 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,900 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,900 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,900 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,900 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,900 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,901 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,901 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,901 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,901 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,901 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,901 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,902 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,902 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,902 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,902 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,902 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,903 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,903 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,903 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,903 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,903 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,903 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,904 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,904 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,904 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,904 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,904 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,905 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,906 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,906 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,906 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,906 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,906 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,907 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,907 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,907 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,907 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,907 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,907 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,907 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,908 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,908 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,908 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,908 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,908 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,909 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,910 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,911 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,911 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,911 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,911 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,911 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,912 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,912 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,912 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,912 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,912 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,912 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,913 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,913 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,913 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,913 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,913 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,913 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,914 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,914 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,914 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,914 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,914 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~mem28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,914 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,915 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,915 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,915 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,915 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,915 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,915 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,916 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,916 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,916 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,916 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,916 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,916 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,917 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,917 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,917 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,917 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,917 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,918 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,918 WARN L315 ript$VariableManager]: TermVariabe P3Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,918 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~mem30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,919 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,920 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,921 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,922 WARN L315 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 17:41:57,938 INFO L249 AbstractCegarLoop]: Starting to check reachability of 5 error locations. [2019-12-07 17:41:57,950 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:41:57,951 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:41:57,951 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:41:57,951 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:41:57,951 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:41:57,951 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:41:57,951 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:41:57,951 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:41:57,961 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 189 places, 212 transitions [2019-12-07 17:41:57,962 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 212 transitions [2019-12-07 17:41:58,028 INFO L134 PetriNetUnfolder]: 36/208 cut-off events. [2019-12-07 17:41:58,028 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:41:58,040 INFO L76 FinitePrefix]: Finished finitePrefix Result has 221 conditions, 208 events. 36/208 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 524 event pairs. 12/183 useless extension candidates. Maximal degree in co-relation 155. Up to 2 conditions per place. [2019-12-07 17:41:58,051 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 189 places, 212 transitions [2019-12-07 17:41:58,086 INFO L134 PetriNetUnfolder]: 36/208 cut-off events. [2019-12-07 17:41:58,086 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 17:41:58,092 INFO L76 FinitePrefix]: Finished finitePrefix Result has 221 conditions, 208 events. 36/208 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 12. Compared 524 event pairs. 12/183 useless extension candidates. Maximal degree in co-relation 155. Up to 2 conditions per place. [2019-12-07 17:41:58,104 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 13674 [2019-12-07 17:41:58,105 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 17:42:01,622 WARN L192 SmtUtils]: Spent 223.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 103 [2019-12-07 17:42:01,731 WARN L192 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-12-07 17:42:02,120 WARN L192 SmtUtils]: Spent 381.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 148 [2019-12-07 17:42:02,297 WARN L192 SmtUtils]: Spent 174.00 ms on a formula simplification that was a NOOP. DAG size: 144 [2019-12-07 17:42:02,308 INFO L206 etLargeBlockEncoding]: Checked pairs total: 46543 [2019-12-07 17:42:02,308 INFO L214 etLargeBlockEncoding]: Total number of compositions: 151 [2019-12-07 17:42:02,310 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 72 places, 76 transitions [2019-12-07 17:42:03,282 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 20306 states. [2019-12-07 17:42:03,284 INFO L276 IsEmpty]: Start isEmpty. Operand 20306 states. [2019-12-07 17:42:03,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 17:42:03,309 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:03,309 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:03,310 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:03,313 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:03,314 INFO L82 PathProgramCache]: Analyzing trace with hash -569012922, now seen corresponding path program 1 times [2019-12-07 17:42:03,319 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:03,319 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1988966185] [2019-12-07 17:42:03,320 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:03,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:03,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:42:03,525 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1988966185] [2019-12-07 17:42:03,525 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:42:03,526 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:42:03,526 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222421685] [2019-12-07 17:42:03,529 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:42:03,529 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:03,538 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:42:03,539 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:42:03,540 INFO L87 Difference]: Start difference. First operand 20306 states. Second operand 3 states. [2019-12-07 17:42:03,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:03,768 INFO L93 Difference]: Finished difference Result 19362 states and 83828 transitions. [2019-12-07 17:42:03,769 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:42:03,769 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-12-07 17:42:03,770 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:03,907 INFO L225 Difference]: With dead ends: 19362 [2019-12-07 17:42:03,907 INFO L226 Difference]: Without dead ends: 18114 [2019-12-07 17:42:03,908 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:42:04,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18114 states. [2019-12-07 17:42:04,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18114 to 18114. [2019-12-07 17:42:04,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18114 states. [2019-12-07 17:42:04,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18114 states to 18114 states and 78420 transitions. [2019-12-07 17:42:04,583 INFO L78 Accepts]: Start accepts. Automaton has 18114 states and 78420 transitions. Word has length 19 [2019-12-07 17:42:04,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:04,584 INFO L462 AbstractCegarLoop]: Abstraction has 18114 states and 78420 transitions. [2019-12-07 17:42:04,584 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:42:04,584 INFO L276 IsEmpty]: Start isEmpty. Operand 18114 states and 78420 transitions. [2019-12-07 17:42:04,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 17:42:04,590 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:04,590 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:04,591 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:04,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:04,591 INFO L82 PathProgramCache]: Analyzing trace with hash 692064053, now seen corresponding path program 1 times [2019-12-07 17:42:04,591 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:04,591 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1643631467] [2019-12-07 17:42:04,591 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:04,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:04,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:42:04,669 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1643631467] [2019-12-07 17:42:04,669 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:42:04,669 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:42:04,669 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1599341670] [2019-12-07 17:42:04,670 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:42:04,670 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:04,671 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:42:04,671 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:42:04,671 INFO L87 Difference]: Start difference. First operand 18114 states and 78420 transitions. Second operand 4 states. [2019-12-07 17:42:04,803 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:04,804 INFO L93 Difference]: Finished difference Result 15703 states and 62624 transitions. [2019-12-07 17:42:04,804 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:42:04,804 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 20 [2019-12-07 17:42:04,804 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:04,875 INFO L225 Difference]: With dead ends: 15703 [2019-12-07 17:42:04,875 INFO L226 Difference]: Without dead ends: 14603 [2019-12-07 17:42:04,875 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:42:04,955 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14603 states. [2019-12-07 17:42:05,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14603 to 14603. [2019-12-07 17:42:05,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14603 states. [2019-12-07 17:42:05,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14603 states to 14603 states and 58825 transitions. [2019-12-07 17:42:05,184 INFO L78 Accepts]: Start accepts. Automaton has 14603 states and 58825 transitions. Word has length 20 [2019-12-07 17:42:05,184 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:05,185 INFO L462 AbstractCegarLoop]: Abstraction has 14603 states and 58825 transitions. [2019-12-07 17:42:05,185 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:42:05,185 INFO L276 IsEmpty]: Start isEmpty. Operand 14603 states and 58825 transitions. [2019-12-07 17:42:05,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 17:42:05,190 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:05,190 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:05,190 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:05,190 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:05,190 INFO L82 PathProgramCache]: Analyzing trace with hash -99550596, now seen corresponding path program 1 times [2019-12-07 17:42:05,190 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:05,191 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1045161018] [2019-12-07 17:42:05,191 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:05,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:05,273 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:42:05,274 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1045161018] [2019-12-07 17:42:05,274 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:42:05,274 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:42:05,274 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1110211088] [2019-12-07 17:42:05,274 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:42:05,274 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:05,275 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:42:05,275 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:42:05,275 INFO L87 Difference]: Start difference. First operand 14603 states and 58825 transitions. Second operand 5 states. [2019-12-07 17:42:05,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:05,338 INFO L93 Difference]: Finished difference Result 7810 states and 26737 transitions. [2019-12-07 17:42:05,339 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:42:05,339 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 21 [2019-12-07 17:42:05,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:05,349 INFO L225 Difference]: With dead ends: 7810 [2019-12-07 17:42:05,349 INFO L226 Difference]: Without dead ends: 6937 [2019-12-07 17:42:05,350 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:42:05,375 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6937 states. [2019-12-07 17:42:05,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6937 to 6937. [2019-12-07 17:42:05,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6937 states. [2019-12-07 17:42:05,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6937 states to 6937 states and 23667 transitions. [2019-12-07 17:42:05,455 INFO L78 Accepts]: Start accepts. Automaton has 6937 states and 23667 transitions. Word has length 21 [2019-12-07 17:42:05,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:05,456 INFO L462 AbstractCegarLoop]: Abstraction has 6937 states and 23667 transitions. [2019-12-07 17:42:05,456 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:42:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 6937 states and 23667 transitions. [2019-12-07 17:42:05,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-07 17:42:05,459 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:05,459 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:05,459 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:05,459 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:05,459 INFO L82 PathProgramCache]: Analyzing trace with hash 1084685323, now seen corresponding path program 1 times [2019-12-07 17:42:05,459 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:05,459 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [816063320] [2019-12-07 17:42:05,460 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:05,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:05,526 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:42:05,526 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [816063320] [2019-12-07 17:42:05,526 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:42:05,526 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:42:05,527 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146952487] [2019-12-07 17:42:05,527 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:42:05,527 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:05,527 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:42:05,527 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:42:05,527 INFO L87 Difference]: Start difference. First operand 6937 states and 23667 transitions. Second operand 6 states. [2019-12-07 17:42:05,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:05,603 INFO L93 Difference]: Finished difference Result 2483 states and 7480 transitions. [2019-12-07 17:42:05,604 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 17:42:05,604 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 22 [2019-12-07 17:42:05,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:05,608 INFO L225 Difference]: With dead ends: 2483 [2019-12-07 17:42:05,608 INFO L226 Difference]: Without dead ends: 2110 [2019-12-07 17:42:05,608 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=30, Invalid=42, Unknown=0, NotChecked=0, Total=72 [2019-12-07 17:42:05,614 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2110 states. [2019-12-07 17:42:05,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2110 to 2110. [2019-12-07 17:42:05,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2110 states. [2019-12-07 17:42:05,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 2110 states and 6300 transitions. [2019-12-07 17:42:05,644 INFO L78 Accepts]: Start accepts. Automaton has 2110 states and 6300 transitions. Word has length 22 [2019-12-07 17:42:05,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:05,644 INFO L462 AbstractCegarLoop]: Abstraction has 2110 states and 6300 transitions. [2019-12-07 17:42:05,644 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:42:05,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2110 states and 6300 transitions. [2019-12-07 17:42:05,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 17:42:05,647 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:05,647 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:05,648 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:05,648 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:05,648 INFO L82 PathProgramCache]: Analyzing trace with hash -244829385, now seen corresponding path program 1 times [2019-12-07 17:42:05,648 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:05,648 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1156397235] [2019-12-07 17:42:05,648 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:05,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:05,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:42:05,756 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1156397235] [2019-12-07 17:42:05,756 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:42:05,756 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:42:05,756 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [292954145] [2019-12-07 17:42:05,757 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:42:05,757 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:05,757 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:42:05,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:42:05,757 INFO L87 Difference]: Start difference. First operand 2110 states and 6300 transitions. Second operand 6 states. [2019-12-07 17:42:05,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:05,980 INFO L93 Difference]: Finished difference Result 2563 states and 7441 transitions. [2019-12-07 17:42:05,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 17:42:05,980 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 32 [2019-12-07 17:42:05,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:05,983 INFO L225 Difference]: With dead ends: 2563 [2019-12-07 17:42:05,983 INFO L226 Difference]: Without dead ends: 2563 [2019-12-07 17:42:05,984 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:42:05,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2563 states. [2019-12-07 17:42:06,018 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2563 to 2345. [2019-12-07 17:42:06,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2345 states. [2019-12-07 17:42:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 2345 states and 6924 transitions. [2019-12-07 17:42:06,022 INFO L78 Accepts]: Start accepts. Automaton has 2345 states and 6924 transitions. Word has length 32 [2019-12-07 17:42:06,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:06,022 INFO L462 AbstractCegarLoop]: Abstraction has 2345 states and 6924 transitions. [2019-12-07 17:42:06,023 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:42:06,023 INFO L276 IsEmpty]: Start isEmpty. Operand 2345 states and 6924 transitions. [2019-12-07 17:42:06,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-07 17:42:06,025 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:06,026 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:06,026 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:06,026 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:06,026 INFO L82 PathProgramCache]: Analyzing trace with hash -549921302, now seen corresponding path program 1 times [2019-12-07 17:42:06,026 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:06,026 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [348396499] [2019-12-07 17:42:06,026 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:06,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:06,049 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:42:06,049 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [348396499] [2019-12-07 17:42:06,049 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:42:06,049 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:42:06,050 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1967903023] [2019-12-07 17:42:06,050 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:42:06,050 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:06,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:42:06,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:42:06,051 INFO L87 Difference]: Start difference. First operand 2345 states and 6924 transitions. Second operand 3 states. [2019-12-07 17:42:06,092 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:06,092 INFO L93 Difference]: Finished difference Result 3865 states and 11147 transitions. [2019-12-07 17:42:06,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:42:06,092 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-12-07 17:42:06,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:06,096 INFO L225 Difference]: With dead ends: 3865 [2019-12-07 17:42:06,096 INFO L226 Difference]: Without dead ends: 3865 [2019-12-07 17:42:06,097 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:42:06,103 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3865 states. [2019-12-07 17:42:06,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3865 to 3009. [2019-12-07 17:42:06,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3009 states. [2019-12-07 17:42:06,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3009 states to 3009 states and 8773 transitions. [2019-12-07 17:42:06,139 INFO L78 Accepts]: Start accepts. Automaton has 3009 states and 8773 transitions. Word has length 33 [2019-12-07 17:42:06,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:06,139 INFO L462 AbstractCegarLoop]: Abstraction has 3009 states and 8773 transitions. [2019-12-07 17:42:06,139 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:42:06,139 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 8773 transitions. [2019-12-07 17:42:06,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-07 17:42:06,142 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:06,142 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:06,143 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:06,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:06,143 INFO L82 PathProgramCache]: Analyzing trace with hash -1102497012, now seen corresponding path program 1 times [2019-12-07 17:42:06,143 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:06,143 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506207533] [2019-12-07 17:42:06,143 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:06,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:06,179 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:42:06,179 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506207533] [2019-12-07 17:42:06,179 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:42:06,179 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:42:06,180 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1124742337] [2019-12-07 17:42:06,180 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:42:06,180 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:06,180 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:42:06,180 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:42:06,180 INFO L87 Difference]: Start difference. First operand 3009 states and 8773 transitions. Second operand 3 states. [2019-12-07 17:42:06,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:06,200 INFO L93 Difference]: Finished difference Result 2981 states and 8669 transitions. [2019-12-07 17:42:06,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:42:06,200 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-12-07 17:42:06,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:06,204 INFO L225 Difference]: With dead ends: 2981 [2019-12-07 17:42:06,204 INFO L226 Difference]: Without dead ends: 2981 [2019-12-07 17:42:06,205 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:42:06,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2981 states. [2019-12-07 17:42:06,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2981 to 2981. [2019-12-07 17:42:06,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2981 states. [2019-12-07 17:42:06,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 2981 states and 8669 transitions. [2019-12-07 17:42:06,248 INFO L78 Accepts]: Start accepts. Automaton has 2981 states and 8669 transitions. Word has length 33 [2019-12-07 17:42:06,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:06,248 INFO L462 AbstractCegarLoop]: Abstraction has 2981 states and 8669 transitions. [2019-12-07 17:42:06,248 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:42:06,248 INFO L276 IsEmpty]: Start isEmpty. Operand 2981 states and 8669 transitions. [2019-12-07 17:42:06,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-07 17:42:06,252 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:06,252 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:06,252 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:06,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:06,252 INFO L82 PathProgramCache]: Analyzing trace with hash -2143148188, now seen corresponding path program 1 times [2019-12-07 17:42:06,252 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:06,252 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842080347] [2019-12-07 17:42:06,252 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:06,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:06,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:42:06,313 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1842080347] [2019-12-07 17:42:06,314 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:42:06,314 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2019-12-07 17:42:06,314 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425228877] [2019-12-07 17:42:06,314 INFO L442 AbstractCegarLoop]: Interpolant automaton has 7 states [2019-12-07 17:42:06,314 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:06,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2019-12-07 17:42:06,315 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:42:06,315 INFO L87 Difference]: Start difference. First operand 2981 states and 8669 transitions. Second operand 7 states. [2019-12-07 17:42:06,406 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:06,406 INFO L93 Difference]: Finished difference Result 2270 states and 6850 transitions. [2019-12-07 17:42:06,406 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 17:42:06,406 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 33 [2019-12-07 17:42:06,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:06,409 INFO L225 Difference]: With dead ends: 2270 [2019-12-07 17:42:06,410 INFO L226 Difference]: Without dead ends: 2184 [2019-12-07 17:42:06,410 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=45, Invalid=65, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:42:06,415 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2184 states. [2019-12-07 17:42:06,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2184 to 2184. [2019-12-07 17:42:06,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2184 states. [2019-12-07 17:42:06,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 2184 states and 6652 transitions. [2019-12-07 17:42:06,438 INFO L78 Accepts]: Start accepts. Automaton has 2184 states and 6652 transitions. Word has length 33 [2019-12-07 17:42:06,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:06,438 INFO L462 AbstractCegarLoop]: Abstraction has 2184 states and 6652 transitions. [2019-12-07 17:42:06,438 INFO L463 AbstractCegarLoop]: Interpolant automaton has 7 states. [2019-12-07 17:42:06,438 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 6652 transitions. [2019-12-07 17:42:06,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-07 17:42:06,441 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:06,441 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:06,441 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:06,441 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:06,441 INFO L82 PathProgramCache]: Analyzing trace with hash -391326615, now seen corresponding path program 1 times [2019-12-07 17:42:06,441 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:06,442 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062563489] [2019-12-07 17:42:06,442 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:06,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:06,508 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 17:42:06,508 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062563489] [2019-12-07 17:42:06,509 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:42:06,509 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-12-07 17:42:06,509 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1368757820] [2019-12-07 17:42:06,509 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:42:06,509 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:06,509 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:42:06,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:42:06,510 INFO L87 Difference]: Start difference. First operand 2184 states and 6652 transitions. Second operand 5 states. [2019-12-07 17:42:06,652 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:06,652 INFO L93 Difference]: Finished difference Result 2674 states and 8097 transitions. [2019-12-07 17:42:06,652 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 17:42:06,652 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 44 [2019-12-07 17:42:06,653 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:06,655 INFO L225 Difference]: With dead ends: 2674 [2019-12-07 17:42:06,655 INFO L226 Difference]: Without dead ends: 2674 [2019-12-07 17:42:06,656 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 4 SyntacticMatches, 2 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 17:42:06,660 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2674 states. [2019-12-07 17:42:06,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2674 to 2244. [2019-12-07 17:42:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2244 states. [2019-12-07 17:42:06,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 2244 states and 6844 transitions. [2019-12-07 17:42:06,683 INFO L78 Accepts]: Start accepts. Automaton has 2244 states and 6844 transitions. Word has length 44 [2019-12-07 17:42:06,683 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:06,683 INFO L462 AbstractCegarLoop]: Abstraction has 2244 states and 6844 transitions. [2019-12-07 17:42:06,683 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:42:06,683 INFO L276 IsEmpty]: Start isEmpty. Operand 2244 states and 6844 transitions. [2019-12-07 17:42:06,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-07 17:42:06,686 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:06,686 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:06,686 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:06,686 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:06,687 INFO L82 PathProgramCache]: Analyzing trace with hash 2130278516, now seen corresponding path program 1 times [2019-12-07 17:42:06,687 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:06,687 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [402176760] [2019-12-07 17:42:06,687 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:06,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:06,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:42:06,755 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [402176760] [2019-12-07 17:42:06,756 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:42:06,756 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:42:06,756 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1745437165] [2019-12-07 17:42:06,756 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:42:06,756 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:06,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:42:06,757 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:42:06,757 INFO L87 Difference]: Start difference. First operand 2244 states and 6844 transitions. Second operand 3 states. [2019-12-07 17:42:06,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:06,770 INFO L93 Difference]: Finished difference Result 2124 states and 6400 transitions. [2019-12-07 17:42:06,770 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:42:06,770 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-12-07 17:42:06,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:06,773 INFO L225 Difference]: With dead ends: 2124 [2019-12-07 17:42:06,773 INFO L226 Difference]: Without dead ends: 2124 [2019-12-07 17:42:06,773 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:42:06,777 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2124 states. [2019-12-07 17:42:06,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2124 to 2124. [2019-12-07 17:42:06,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2124 states. [2019-12-07 17:42:06,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2124 states to 2124 states and 6400 transitions. [2019-12-07 17:42:06,798 INFO L78 Accepts]: Start accepts. Automaton has 2124 states and 6400 transitions. Word has length 45 [2019-12-07 17:42:06,798 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:06,798 INFO L462 AbstractCegarLoop]: Abstraction has 2124 states and 6400 transitions. [2019-12-07 17:42:06,798 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:42:06,798 INFO L276 IsEmpty]: Start isEmpty. Operand 2124 states and 6400 transitions. [2019-12-07 17:42:06,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-07 17:42:06,801 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:06,801 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:06,801 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:06,801 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:06,801 INFO L82 PathProgramCache]: Analyzing trace with hash -869473839, now seen corresponding path program 1 times [2019-12-07 17:42:06,801 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:06,802 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1649881378] [2019-12-07 17:42:06,802 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:06,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:06,845 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:42:06,845 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1649881378] [2019-12-07 17:42:06,845 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:42:06,846 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 17:42:06,846 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1118886862] [2019-12-07 17:42:06,846 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:42:06,846 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:06,846 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:42:06,846 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:42:06,846 INFO L87 Difference]: Start difference. First operand 2124 states and 6400 transitions. Second operand 3 states. [2019-12-07 17:42:06,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:06,857 INFO L93 Difference]: Finished difference Result 2124 states and 6398 transitions. [2019-12-07 17:42:06,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:42:06,858 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2019-12-07 17:42:06,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:06,861 INFO L225 Difference]: With dead ends: 2124 [2019-12-07 17:42:06,861 INFO L226 Difference]: Without dead ends: 2124 [2019-12-07 17:42:06,861 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:42:06,866 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2124 states. [2019-12-07 17:42:06,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2124 to 1814. [2019-12-07 17:42:06,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1814 states. [2019-12-07 17:42:06,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1814 states to 1814 states and 5485 transitions. [2019-12-07 17:42:06,887 INFO L78 Accepts]: Start accepts. Automaton has 1814 states and 5485 transitions. Word has length 45 [2019-12-07 17:42:06,887 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:06,887 INFO L462 AbstractCegarLoop]: Abstraction has 1814 states and 5485 transitions. [2019-12-07 17:42:06,887 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:42:06,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 5485 transitions. [2019-12-07 17:42:06,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-07 17:42:06,890 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:06,890 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:06,890 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:06,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:06,890 INFO L82 PathProgramCache]: Analyzing trace with hash 192616460, now seen corresponding path program 1 times [2019-12-07 17:42:06,890 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:06,890 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855004204] [2019-12-07 17:42:06,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:06,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:07,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:42:07,113 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855004204] [2019-12-07 17:42:07,113 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:42:07,113 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2019-12-07 17:42:07,113 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [659408189] [2019-12-07 17:42:07,114 INFO L442 AbstractCegarLoop]: Interpolant automaton has 12 states [2019-12-07 17:42:07,114 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:07,114 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2019-12-07 17:42:07,114 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=106, Unknown=0, NotChecked=0, Total=132 [2019-12-07 17:42:07,114 INFO L87 Difference]: Start difference. First operand 1814 states and 5485 transitions. Second operand 12 states. [2019-12-07 17:42:08,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:08,058 INFO L93 Difference]: Finished difference Result 2751 states and 7455 transitions. [2019-12-07 17:42:08,058 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2019-12-07 17:42:08,058 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 46 [2019-12-07 17:42:08,058 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:08,061 INFO L225 Difference]: With dead ends: 2751 [2019-12-07 17:42:08,061 INFO L226 Difference]: Without dead ends: 2233 [2019-12-07 17:42:08,061 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 193 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=253, Invalid=739, Unknown=0, NotChecked=0, Total=992 [2019-12-07 17:42:08,065 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2233 states. [2019-12-07 17:42:08,082 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2233 to 1873. [2019-12-07 17:42:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1873 states. [2019-12-07 17:42:08,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1873 states to 1873 states and 5583 transitions. [2019-12-07 17:42:08,085 INFO L78 Accepts]: Start accepts. Automaton has 1873 states and 5583 transitions. Word has length 46 [2019-12-07 17:42:08,085 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:08,085 INFO L462 AbstractCegarLoop]: Abstraction has 1873 states and 5583 transitions. [2019-12-07 17:42:08,086 INFO L463 AbstractCegarLoop]: Interpolant automaton has 12 states. [2019-12-07 17:42:08,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 5583 transitions. [2019-12-07 17:42:08,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-07 17:42:08,088 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:08,088 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:08,088 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:08,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:08,088 INFO L82 PathProgramCache]: Analyzing trace with hash 1896999892, now seen corresponding path program 2 times [2019-12-07 17:42:08,088 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:08,088 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1928302784] [2019-12-07 17:42:08,089 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:42:08,158 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:42:08,158 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1928302784] [2019-12-07 17:42:08,158 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:42:08,159 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:42:08,159 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [580501562] [2019-12-07 17:42:08,159 INFO L442 AbstractCegarLoop]: Interpolant automaton has 6 states [2019-12-07 17:42:08,159 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:42:08,159 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2019-12-07 17:42:08,160 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:42:08,160 INFO L87 Difference]: Start difference. First operand 1873 states and 5583 transitions. Second operand 6 states. [2019-12-07 17:42:08,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:42:08,223 INFO L93 Difference]: Finished difference Result 2351 states and 6544 transitions. [2019-12-07 17:42:08,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2019-12-07 17:42:08,223 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 46 [2019-12-07 17:42:08,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:42:08,224 INFO L225 Difference]: With dead ends: 2351 [2019-12-07 17:42:08,224 INFO L226 Difference]: Without dead ends: 1008 [2019-12-07 17:42:08,225 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=35, Invalid=75, Unknown=0, NotChecked=0, Total=110 [2019-12-07 17:42:08,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1008 states. [2019-12-07 17:42:08,235 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1008 to 1008. [2019-12-07 17:42:08,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1008 states. [2019-12-07 17:42:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 1008 states and 2563 transitions. [2019-12-07 17:42:08,236 INFO L78 Accepts]: Start accepts. Automaton has 1008 states and 2563 transitions. Word has length 46 [2019-12-07 17:42:08,236 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:42:08,237 INFO L462 AbstractCegarLoop]: Abstraction has 1008 states and 2563 transitions. [2019-12-07 17:42:08,237 INFO L463 AbstractCegarLoop]: Interpolant automaton has 6 states. [2019-12-07 17:42:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 2563 transitions. [2019-12-07 17:42:08,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-07 17:42:08,238 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:42:08,238 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:42:08,238 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr3INUSE_VIOLATION, ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:42:08,238 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:42:08,238 INFO L82 PathProgramCache]: Analyzing trace with hash 933257892, now seen corresponding path program 3 times [2019-12-07 17:42:08,238 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:42:08,238 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [51650904] [2019-12-07 17:42:08,239 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:42:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:42:08,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 17:42:08,348 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 17:42:08,349 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 17:42:08,351 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [839] [839] ULTIMATE.startENTRY-->L847: Formula: (let ((.cse1 (store |v_#valid_99| 0 0))) (let ((.cse0 (store .cse1 |v_~#a~0.base_137| 1))) (and (= 0 v_~a$w_buff1~0_71) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= |v_#valid_97| (store .cse0 |v_ULTIMATE.start_main_~#t2721~0.base_21| 1)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9) (= 0 v_~a$w_buff1_used~0_265) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9) (= 0 v_~a$read_delayed_var~0.base_7) (= |v_~#a~0.offset_137| 0) (= |v_#NULL.offset_6| 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_48) (= v_~a$flush_delayed~0_68 0) (= 0 v_~a$r_buff0_thd1~0_194) (< 0 |v_#StackHeapBarrier_32|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (< |v_#StackHeapBarrier_32| |v_~#a~0.base_137|) (= v_~a$mem_tmp~0_33 0) (= 0 v_~a$r_buff1_thd3~0_7) (= v_~__unbuffered_cnt~0_200 0) (= 0 v_~weak$$choice1~0_29) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (< |v_#StackHeapBarrier_32| |v_ULTIMATE.start_main_~#t2721~0.base_21|) (= |v_#memory_int_243| (store |v_#memory_int_244| |v_ULTIMATE.start_main_~#t2721~0.base_21| (store (select |v_#memory_int_244| |v_ULTIMATE.start_main_~#t2721~0.base_21|) |v_ULTIMATE.start_main_~#t2721~0.offset_17| 0))) (= 0 v_~weak$$choice0~0_24) (= 0 v_~a$r_buff1_thd4~0_91) (= 0 v_~__unbuffered_p1_EAX~0_47) (= v_~a$r_buff0_thd4~0_99 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~y~0_58 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_34 0) (= (select (select |v_#memory_int_244| |v_~#a~0.base_137|) |v_~#a~0.offset_137|) 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_9) (= 0 v_~a$w_buff0~0_68) (= v_~a$r_buff0_thd2~0_8 0) (= 0 v_~__unbuffered_p3_EAX~0_31) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_9) (= 0 v_~a$r_buff1_thd0~0_69) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_34) (= 0 v_~a$read_delayed~0_7) (= v_~a$read_delayed_var~0.offset_7 0) (= 0 v_~__unbuffered_p0_EAX~0_60) (= v_~a$r_buff0_thd3~0_8 0) (= v_~main$tmp_guard1~0_26 0) (= v_~x~0_59 0) (= 0 |v_ULTIMATE.start_main_~#t2721~0.offset_17|) (= v_~a$r_buff0_thd0~0_86 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2721~0.base_21|)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= 0 v_~__unbuffered_p2_EAX~0_53) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_9) (= 0 |v_#NULL.base_6|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= v_~z~0_40 0) (= 0 v_~a$r_buff1_thd2~0_8) (= |v_#length_57| (store (store |v_#length_59| |v_~#a~0.base_137| 4) |v_ULTIMATE.start_main_~#t2721~0.base_21| 4)) (= 0 v_~weak$$choice2~0_99) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= (select .cse1 |v_~#a~0.base_137|) 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= 0 v_~a$w_buff0_used~0_447) (= v_~main$tmp_guard0~0_37 0) (= 0 v_~a$r_buff1_thd1~0_126)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_32|, #valid=|v_#valid_99|, #memory_int=|v_#memory_int_244|, #length=|v_#length_59|} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_8, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_28|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_6|, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_86, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_32|, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_99, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_151|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_40|, ~weak$$choice1~0=v_~weak$$choice1~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_60, ULTIMATE.start_main_~#t2722~0.offset=|v_ULTIMATE.start_main_~#t2722~0.offset_16|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_47, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_9, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_31, #length=|v_#length_57|, ULTIMATE.start_main_#t~nondet48=|v_ULTIMATE.start_main_#t~nondet48_33|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_53, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_7, ULTIMATE.start_main_~#t2722~0.base=|v_ULTIMATE.start_main_~#t2722~0.base_22|, ULTIMATE.start_main_~#t2724~0.offset=|v_ULTIMATE.start_main_~#t2724~0.offset_22|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, ~#a~0.base=|v_~#a~0.base_137|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_194, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_9, ~weak$$choice0~0=v_~weak$$choice0~0_24, ULTIMATE.start_main_~#t2721~0.base=|v_ULTIMATE.start_main_~#t2721~0.base_21|, #StackHeapBarrier=|v_#StackHeapBarrier_32|, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_7, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_9, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_69, ~#a~0.offset=|v_~#a~0.offset_137|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_200, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_33|, ~x~0=v_~x~0_59, ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_28|, ~a$read_delayed~0=v_~a$read_delayed~0_7, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_91, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_8, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_21|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_25|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_55|, ~a$mem_tmp~0=v_~a$mem_tmp~0_33, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_51|, ~a$w_buff1~0=v_~a$w_buff1~0_71, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ULTIMATE.start_main_~#t2723~0.offset=|v_ULTIMATE.start_main_~#t2723~0.offset_31|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_48, ~y~0=v_~y~0_58, ULTIMATE.start_main_~#t2723~0.base=|v_ULTIMATE.start_main_~#t2723~0.base_37|, ULTIMATE.start_main_#t~nondet40=|v_ULTIMATE.start_main_#t~nondet40_16|, ULTIMATE.start_main_~#t2721~0.offset=|v_ULTIMATE.start_main_~#t2721~0.offset_17|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_126, ~__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, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_34, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ~a$flush_delayed~0=v_~a$flush_delayed~0_68, ULTIMATE.start_main_~#t2724~0.base=|v_ULTIMATE.start_main_~#t2724~0.base_27|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_243|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_34, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_7|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_15|, ~z~0=v_~z~0_40, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_265, ~weak$$choice2~0=v_~weak$$choice2~0_99, ~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_7} AuxVars[] AssignedVars[~a$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite47, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ~a$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite43, ~a$r_buff0_thd4~0, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_~#t2722~0.offset, ~__unbuffered_p1_EAX~0, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ULTIMATE.start_main_#t~nondet48, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~a$r_buff1_thd3~0, ULTIMATE.start_main_~#t2722~0.base, ULTIMATE.start_main_~#t2724~0.offset, ~a$w_buff0_used~0, ~#a~0.base, ~a$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_~#t2721~0.base, ~a$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$mem_tmp~0, ~a$w_buff0~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet38, ~a$r_buff1_thd0~0, ~#a~0.offset, ~__unbuffered_cnt~0, ULTIMATE.start_main_#t~mem49, ~x~0, ULTIMATE.start_main_#t~mem41, ~a$read_delayed~0, ~a$r_buff1_thd4~0, ~a$r_buff0_thd2~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~a$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_#t~ite51, ~a$w_buff1~0, ~__unbuffered_p0_EAX$flush_delayed~0, ULTIMATE.start_main_~#t2723~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ULTIMATE.start_main_~#t2723~0.base, ULTIMATE.start_main_#t~nondet40, ULTIMATE.start_main_~#t2721~0.offset, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~a$r_buff0_thd3~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~a$flush_delayed~0, ULTIMATE.start_main_~#t2724~0.base, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~z~0, ~a$w_buff1_used~0, ~weak$$choice2~0, ~a$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 17:42:08,354 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [710] [710] L763-->L764: Formula: (and (= v_~a$w_buff0~0_17 v_~a$w_buff0~0_16) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~a$w_buff0~0=v_~a$w_buff0~0_17, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_7|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_7|, ~a$w_buff0~0=v_~a$w_buff0~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_23, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_9|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~a$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-07 17:42:08,354 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [796] [796] L847-1-->L849: Formula: (and (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t2722~0.base_12| 1)) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t2722~0.base_12|) (not (= |v_ULTIMATE.start_main_~#t2722~0.base_12| 0)) (= (store |v_#length_28| |v_ULTIMATE.start_main_~#t2722~0.base_12| 4) |v_#length_27|) (= (store |v_#memory_int_138| |v_ULTIMATE.start_main_~#t2722~0.base_12| (store (select |v_#memory_int_138| |v_ULTIMATE.start_main_~#t2722~0.base_12|) |v_ULTIMATE.start_main_~#t2722~0.offset_10| 1)) |v_#memory_int_137|) (= 0 |v_ULTIMATE.start_main_~#t2722~0.offset_10|) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t2722~0.base_12|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_138|, #length=|v_#length_28|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_~#t2722~0.offset=|v_ULTIMATE.start_main_~#t2722~0.offset_10|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_137|, ULTIMATE.start_main_~#t2722~0.base=|v_ULTIMATE.start_main_~#t2722~0.base_12|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_27|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2722~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t2722~0.base, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-07 17:42:08,355 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [734] [734] L764-->L765: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_30 256))) (= v_~a$w_buff1~0_20 v_~a$w_buff1~0_19)) InVars {~a$w_buff1~0=v_~a$w_buff1~0_20, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_19, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_6|, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_7|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_6|} AuxVars[] AssignedVars[~a$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-07 17:42:08,355 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [811] [811] L765-->L765-8: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In2035537942 256)))) (or (and (= |P0Thread1of1ForFork1_#t~ite16_Out2035537942| |P0Thread1of1ForFork1_#t~ite17_Out2035537942|) (let ((.cse0 (= (mod ~a$r_buff0_thd1~0_In2035537942 256) 0))) (or (and (= (mod ~a$w_buff1_used~0_In2035537942 256) 0) .cse0) (= 0 (mod ~a$w_buff0_used~0_In2035537942 256)) (and (= 0 (mod ~a$r_buff1_thd1~0_In2035537942 256)) .cse0))) .cse1 (= |P0Thread1of1ForFork1_#t~ite16_Out2035537942| ~a$w_buff0_used~0_In2035537942)) (and (= |P0Thread1of1ForFork1_#t~ite16_In2035537942| |P0Thread1of1ForFork1_#t~ite16_Out2035537942|) (not .cse1) (= |P0Thread1of1ForFork1_#t~ite17_Out2035537942| ~a$w_buff0_used~0_In2035537942)))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In2035537942, ~a$w_buff0_used~0=~a$w_buff0_used~0_In2035537942, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In2035537942, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In2035537942|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In2035537942, ~weak$$choice2~0=~weak$$choice2~0_In2035537942} OutVars{~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In2035537942, ~a$w_buff0_used~0=~a$w_buff0_used~0_In2035537942, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out2035537942|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out2035537942|, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In2035537942, ~a$w_buff1_used~0=~a$w_buff1_used~0_In2035537942, ~weak$$choice2~0=~weak$$choice2~0_In2035537942} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-07 17:42:08,355 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [812] [812] L766-->L766-8: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In973002172 256) 0))) (or (and (not .cse0) (= |P0Thread1of1ForFork1_#t~ite20_Out973002172| ~a$w_buff1_used~0_In973002172) (= |P0Thread1of1ForFork1_#t~ite19_In973002172| |P0Thread1of1ForFork1_#t~ite19_Out973002172|)) (and (= ~a$w_buff1_used~0_In973002172 |P0Thread1of1ForFork1_#t~ite19_Out973002172|) .cse0 (= |P0Thread1of1ForFork1_#t~ite20_Out973002172| |P0Thread1of1ForFork1_#t~ite19_Out973002172|) (let ((.cse1 (= (mod ~a$r_buff0_thd1~0_In973002172 256) 0))) (or (and (= 0 (mod ~a$w_buff1_used~0_In973002172 256)) .cse1) (and (= 0 (mod ~a$r_buff1_thd1~0_In973002172 256)) .cse1) (= (mod ~a$w_buff0_used~0_In973002172 256) 0)))))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In973002172, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In973002172|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In973002172, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In973002172, ~a$w_buff1_used~0=~a$w_buff1_used~0_In973002172, ~weak$$choice2~0=~weak$$choice2~0_In973002172} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out973002172|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In973002172, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out973002172|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In973002172, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In973002172, ~a$w_buff1_used~0=~a$w_buff1_used~0_In973002172, ~weak$$choice2~0=~weak$$choice2~0_In973002172} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-07 17:42:08,356 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [813] [813] L767-->L768: Formula: (let ((.cse2 (= (mod ~a$r_buff0_thd1~0_In-987456586 256) 0)) (.cse0 (= (mod ~weak$$choice2~0_In-987456586 256) 0)) (.cse1 (= ~a$r_buff0_thd1~0_In-987456586 ~a$r_buff0_thd1~0_Out-987456586))) (or (and .cse0 .cse1 (= 0 (mod ~a$w_buff0_used~0_In-987456586 256))) (and .cse1 (not .cse0)) (and .cse2 .cse0 .cse1 (= 0 (mod ~a$r_buff1_thd1~0_In-987456586 256))) (and .cse2 (= 0 (mod ~a$w_buff1_used~0_In-987456586 256)) .cse0 .cse1))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-987456586, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-987456586, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-987456586, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-987456586, ~weak$$choice2~0=~weak$$choice2~0_In-987456586} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-987456586|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-987456586, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-987456586, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_Out-987456586, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-987456586, ~weak$$choice2~0=~weak$$choice2~0_In-987456586, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-987456586|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-987456586|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-07 17:42:08,356 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [744] [744] L768-->L772: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_16) (= (select (select |v_#memory_int_76| |v_~#a~0.base_42|) |v_~#a~0.offset_42|) v_~__unbuffered_p0_EAX~0_18) (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~a$r_buff1_thd1~0_46 v_~a$r_buff1_thd1~0_45) (= |v_~#a~0.offset_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12) (= |v_~#a~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12)) InVars {~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_46, #memory_int=|v_#memory_int_76|, ~#a~0.base=|v_~#a~0.base_42|, ~#a~0.offset=|v_~#a~0.offset_42|, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_14|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_17|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_45, ~#a~0.base=|v_~#a~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_8|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, #memory_int=|v_#memory_int_76|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12, ~#a~0.offset=|v_~#a~0.offset_42|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_33, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_17|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 17:42:08,356 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L772-->L783: Formula: (and (= (store |v_#memory_int_51| |v_~#a~0.base_26| (store (select |v_#memory_int_51| |v_~#a~0.base_26|) |v_~#a~0.offset_26| v_~a$mem_tmp~0_6)) |v_#memory_int_50|) (= v_~a$flush_delayed~0_12 0) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= v_~x~0_13 1) (not (= (mod v_~a$flush_delayed~0_13 256) 0))) InVars {~a$mem_tmp~0=v_~a$mem_tmp~0_6, ~a$flush_delayed~0=v_~a$flush_delayed~0_13, #memory_int=|v_#memory_int_51|, ~#a~0.base=|v_~#a~0.base_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, ~#a~0.offset=|v_~#a~0.offset_26|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_7|, ~a$mem_tmp~0=v_~a$mem_tmp~0_6, ~a$flush_delayed~0=v_~a$flush_delayed~0_12, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_13|, #memory_int=|v_#memory_int_50|, ~#a~0.base=|v_~#a~0.base_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, ~#a~0.offset=|v_~#a~0.offset_26|, ~x~0=v_~x~0_13} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~a$flush_delayed~0, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 17:42:08,357 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [791] [791] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= v_~x~0_29 v_~__unbuffered_p1_EAX~0_20) (= |v_P1Thread1of1ForFork2_#in~arg.offset_14| v_P1Thread1of1ForFork2_~arg.offset_12) (= |v_P1Thread1of1ForFork2_#in~arg.base_14| v_P1Thread1of1ForFork2_~arg.base_12) (= v_~__unbuffered_cnt~0_94 (+ v_~__unbuffered_cnt~0_95 1)) (= v_~y~0_27 1)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_14|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_14|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_95, ~x~0=v_~x~0_29} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_14|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_12, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_12, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_14|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_94, ~y~0=v_~y~0_27, ~x~0=v_~x~0_29, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-07 17:42:08,357 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [798] [798] L849-1-->L851: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2723~0.offset_19|) (= |v_#valid_52| (store |v_#valid_53| |v_ULTIMATE.start_main_~#t2723~0.base_21| 1)) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t2723~0.base_21|) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_main_~#t2723~0.base_21| 4)) (= |v_#memory_int_149| (store |v_#memory_int_150| |v_ULTIMATE.start_main_~#t2723~0.base_21| (store (select |v_#memory_int_150| |v_ULTIMATE.start_main_~#t2723~0.base_21|) |v_ULTIMATE.start_main_~#t2723~0.offset_19| 2))) (not (= 0 |v_ULTIMATE.start_main_~#t2723~0.base_21|)) (= 0 (select |v_#valid_53| |v_ULTIMATE.start_main_~#t2723~0.base_21|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_53|, #memory_int=|v_#memory_int_150|, #length=|v_#length_30|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_149|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_6|, ULTIMATE.start_main_~#t2723~0.offset=|v_ULTIMATE.start_main_~#t2723~0.offset_19|, #length=|v_#length_29|, ULTIMATE.start_main_~#t2723~0.base=|v_ULTIMATE.start_main_~#t2723~0.base_21|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t2723~0.offset, #length, ULTIMATE.start_main_~#t2723~0.base] because there is no mapped edge [2019-12-07 17:42:08,358 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] P2ENTRY-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork3_#res.base_7|) (= |v_P2Thread1of1ForFork3_#in~arg.offset_15| v_P2Thread1of1ForFork3_~arg.offset_13) (= |v_P2Thread1of1ForFork3_#res.offset_7| 0) (= v_P2Thread1of1ForFork3_~arg.base_13 |v_P2Thread1of1ForFork3_#in~arg.base_15|) (= v_~y~0_20 v_~__unbuffered_p2_EAX~0_19) (= (+ v_~__unbuffered_cnt~0_67 1) v_~__unbuffered_cnt~0_66) (= v_~z~0_18 1)) InVars {P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_15|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_67, ~y~0=v_~y~0_20, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_15|} OutVars{P2Thread1of1ForFork3_~arg.base=v_P2Thread1of1ForFork3_~arg.base_13, P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_15|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_19, P2Thread1of1ForFork3_~arg.offset=v_P2Thread1of1ForFork3_~arg.offset_13, P2Thread1of1ForFork3_#res.base=|v_P2Thread1of1ForFork3_#res.base_7|, ~z~0=v_~z~0_18, P2Thread1of1ForFork3_#res.offset=|v_P2Thread1of1ForFork3_#res.offset_7|, ~y~0=v_~y~0_20, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_15|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_~arg.base, ~__unbuffered_cnt~0, ~__unbuffered_p2_EAX~0, P2Thread1of1ForFork3_~arg.offset, P2Thread1of1ForFork3_#res.base, ~z~0, P2Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-07 17:42:08,358 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [795] [795] L851-1-->L853: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2724~0.base_11| 0)) (= |v_ULTIMATE.start_main_~#t2724~0.offset_10| 0) (= (select |v_#valid_49| |v_ULTIMATE.start_main_~#t2724~0.base_11|) 0) (= |v_#memory_int_135| (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2724~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2724~0.base_11|) |v_ULTIMATE.start_main_~#t2724~0.offset_10| 3))) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t2724~0.base_11|) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t2724~0.base_11| 1)) (= |v_#length_25| (store |v_#length_26| |v_ULTIMATE.start_main_~#t2724~0.base_11| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_136|, #length=|v_#length_26|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t2724~0.base=|v_ULTIMATE.start_main_~#t2724~0.base_11|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_135|, ULTIMATE.start_main_~#t2724~0.offset=|v_ULTIMATE.start_main_~#t2724~0.offset_10|, #length=|v_#length_25|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2724~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t2724~0.offset, #length, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-12-07 17:42:08,359 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L824-2-->L824-4: Formula: (let ((.cse1 (= (mod ~a$w_buff1_used~0_In-982514994 256) 0)) (.cse0 (= (mod ~a$r_buff1_thd4~0_In-982514994 256) 0))) (or (and (= |P3Thread1of1ForFork0_#t~mem30_Out-982514994| |P3Thread1of1ForFork0_#t~ite31_Out-982514994|) (= |P3Thread1of1ForFork0_#t~mem30_Out-982514994| (select (select |#memory_int_In-982514994| |~#a~0.base_In-982514994|) |~#a~0.offset_In-982514994|)) (or .cse0 .cse1)) (and (= |P3Thread1of1ForFork0_#t~ite31_Out-982514994| ~a$w_buff1~0_In-982514994) (= |P3Thread1of1ForFork0_#t~mem30_In-982514994| |P3Thread1of1ForFork0_#t~mem30_Out-982514994|) (not .cse1) (not .cse0)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In-982514994, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-982514994, #memory_int=|#memory_int_In-982514994|, ~#a~0.base=|~#a~0.base_In-982514994|, ~#a~0.offset=|~#a~0.offset_In-982514994|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_In-982514994|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-982514994} OutVars{~a$w_buff1~0=~a$w_buff1~0_In-982514994, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-982514994, #memory_int=|#memory_int_In-982514994|, ~#a~0.base=|~#a~0.base_In-982514994|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_Out-982514994|, ~#a~0.offset=|~#a~0.offset_In-982514994|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-982514994, P3Thread1of1ForFork0_#t~ite31=|P3Thread1of1ForFork0_#t~ite31_Out-982514994|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-12-07 17:42:08,360 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [707] [707] L824-4-->L825: Formula: (= (store |v_#memory_int_38| |v_~#a~0.base_20| (store (select |v_#memory_int_38| |v_~#a~0.base_20|) |v_~#a~0.offset_20| |v_P3Thread1of1ForFork0_#t~ite31_8|)) |v_#memory_int_37|) InVars {#memory_int=|v_#memory_int_38|, ~#a~0.base=|v_~#a~0.base_20|, ~#a~0.offset=|v_~#a~0.offset_20|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_8|} OutVars{#memory_int=|v_#memory_int_37|, ~#a~0.base=|v_~#a~0.base_20|, P3Thread1of1ForFork0_#t~mem30=|v_P3Thread1of1ForFork0_#t~mem30_3|, ~#a~0.offset=|v_~#a~0.offset_20|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_5|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_7|} AuxVars[] AssignedVars[#memory_int, P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-12-07 17:42:08,360 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [754] [754] L825-->L825-2: Formula: (let ((.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In1625009991 256))) (.cse0 (= (mod ~a$w_buff0_used~0_In1625009991 256) 0))) (or (and (not .cse0) (= |P3Thread1of1ForFork0_#t~ite33_Out1625009991| 0) (not .cse1)) (and (= ~a$w_buff0_used~0_In1625009991 |P3Thread1of1ForFork0_#t~ite33_Out1625009991|) (or .cse1 .cse0)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1625009991, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1625009991} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In1625009991, P3Thread1of1ForFork0_#t~ite33=|P3Thread1of1ForFork0_#t~ite33_Out1625009991|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1625009991} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 17:42:08,360 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [761] [761] L826-->L826-2: Formula: (let ((.cse3 (= (mod ~a$r_buff1_thd4~0_In1765669770 256) 0)) (.cse2 (= (mod ~a$w_buff1_used~0_In1765669770 256) 0)) (.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In1765669770 256))) (.cse0 (= (mod ~a$w_buff0_used~0_In1765669770 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P3Thread1of1ForFork0_#t~ite34_Out1765669770| ~a$w_buff1_used~0_In1765669770)) (and (= |P3Thread1of1ForFork0_#t~ite34_Out1765669770| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1765669770, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1765669770, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1765669770, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1765669770} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1765669770, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1765669770, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1765669770, P3Thread1of1ForFork0_#t~ite34=|P3Thread1of1ForFork0_#t~ite34_Out1765669770|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1765669770} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 17:42:08,361 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [755] [755] L827-->L828: Formula: (let ((.cse0 (= (mod ~a$w_buff0_used~0_In-1474162078 256) 0)) (.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In-1474162078 256))) (.cse2 (= ~a$r_buff0_thd4~0_Out-1474162078 ~a$r_buff0_thd4~0_In-1474162078))) (or (and (not .cse0) (= ~a$r_buff0_thd4~0_Out-1474162078 0) (not .cse1)) (and .cse2 .cse0) (and .cse1 .cse2))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-1474162078, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1474162078} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In-1474162078, P3Thread1of1ForFork0_#t~ite35=|P3Thread1of1ForFork0_#t~ite35_Out-1474162078|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_Out-1474162078} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite35, ~a$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:42:08,361 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [751] [751] L828-->L828-2: Formula: (let ((.cse1 (= 0 (mod ~a$r_buff1_thd4~0_In800273335 256))) (.cse0 (= 0 (mod ~a$w_buff1_used~0_In800273335 256))) (.cse3 (= (mod ~a$r_buff0_thd4~0_In800273335 256) 0)) (.cse2 (= (mod ~a$w_buff0_used~0_In800273335 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P3Thread1of1ForFork0_#t~ite36_Out800273335| ~a$r_buff1_thd4~0_In800273335)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= |P3Thread1of1ForFork0_#t~ite36_Out800273335| 0)))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In800273335, ~a$w_buff0_used~0=~a$w_buff0_used~0_In800273335, ~a$w_buff1_used~0=~a$w_buff1_used~0_In800273335, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In800273335} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In800273335, ~a$w_buff0_used~0=~a$w_buff0_used~0_In800273335, P3Thread1of1ForFork0_#t~ite36=|P3Thread1of1ForFork0_#t~ite36_Out800273335|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In800273335, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In800273335} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 17:42:08,361 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [805] [805] L828-2-->P3EXIT: Formula: (and (= v_~a$r_buff1_thd4~0_64 |v_P3Thread1of1ForFork0_#t~ite36_58|) (= |v_P3Thread1of1ForFork0_#res.base_3| 0) (= 0 |v_P3Thread1of1ForFork0_#res.offset_3|) (= v_~__unbuffered_cnt~0_136 (+ v_~__unbuffered_cnt~0_137 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_137, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_58|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_3|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_136, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_57|} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 17:42:08,362 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L857-->L859-2: Formula: (and (or (= 0 (mod v_~a$r_buff0_thd0~0_23 256)) (= 0 (mod v_~a$w_buff0_used~0_75 256))) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~a$w_buff0_used~0=v_~a$w_buff0_used~0_75, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_23, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_75, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_23, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 17:42:08,362 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L859-2-->L859-5: Formula: (let ((.cse1 (= (mod ~a$w_buff1_used~0_In-256608173 256) 0)) (.cse0 (= (mod ~a$r_buff1_thd0~0_In-256608173 256) 0)) (.cse2 (= |ULTIMATE.start_main_#t~ite42_Out-256608173| |ULTIMATE.start_main_#t~ite43_Out-256608173|))) (or (and (= |ULTIMATE.start_main_#t~mem41_Out-256608173| (select (select |#memory_int_In-256608173| |~#a~0.base_In-256608173|) |~#a~0.offset_In-256608173|)) (= |ULTIMATE.start_main_#t~mem41_Out-256608173| |ULTIMATE.start_main_#t~ite42_Out-256608173|) (or .cse0 .cse1) .cse2) (and (= ~a$w_buff1~0_In-256608173 |ULTIMATE.start_main_#t~ite42_Out-256608173|) (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~mem41_In-256608173| |ULTIMATE.start_main_#t~mem41_Out-256608173|) .cse2))) InVars {~a$w_buff1~0=~a$w_buff1~0_In-256608173, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_In-256608173|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-256608173, #memory_int=|#memory_int_In-256608173|, ~#a~0.base=|~#a~0.base_In-256608173|, ~#a~0.offset=|~#a~0.offset_In-256608173|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-256608173} OutVars{~a$w_buff1~0=~a$w_buff1~0_In-256608173, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_Out-256608173|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-256608173, #memory_int=|#memory_int_In-256608173|, ~#a~0.base=|~#a~0.base_In-256608173|, ~#a~0.offset=|~#a~0.offset_In-256608173|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-256608173, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-256608173|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-256608173|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem41, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 17:42:08,363 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [763] [763] L860-->L860-2: Formula: (let ((.cse1 (= 0 (mod ~a$r_buff0_thd0~0_In417791053 256))) (.cse0 (= 0 (mod ~a$w_buff0_used~0_In417791053 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite44_Out417791053| 0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite44_Out417791053| ~a$w_buff0_used~0_In417791053) (or .cse1 .cse0)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In417791053, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In417791053} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In417791053, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In417791053, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out417791053|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 17:42:08,364 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [759] [759] L861-->L861-2: Formula: (let ((.cse3 (= (mod ~a$r_buff1_thd0~0_In-1411484339 256) 0)) (.cse2 (= 0 (mod ~a$w_buff1_used~0_In-1411484339 256))) (.cse1 (= 0 (mod ~a$w_buff0_used~0_In-1411484339 256))) (.cse0 (= (mod ~a$r_buff0_thd0~0_In-1411484339 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite45_Out-1411484339|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~a$w_buff1_used~0_In-1411484339 |ULTIMATE.start_main_#t~ite45_Out-1411484339|) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-1411484339, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1411484339, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1411484339, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1411484339} OutVars{~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-1411484339, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1411484339, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1411484339, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1411484339, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-1411484339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 17:42:08,364 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L862-->L863: Formula: (let ((.cse0 (= 0 (mod ~a$w_buff0_used~0_In-662936947 256))) (.cse2 (= 0 (mod ~a$r_buff0_thd0~0_In-662936947 256))) (.cse1 (= ~a$r_buff0_thd0~0_In-662936947 ~a$r_buff0_thd0~0_Out-662936947))) (or (and .cse0 .cse1) (and (= 0 ~a$r_buff0_thd0~0_Out-662936947) (not .cse0) (not .cse2)) (and .cse2 .cse1))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-662936947, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-662936947} OutVars{ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-662936947|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-662936947, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_Out-662936947} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite46, ~a$r_buff0_thd0~0] because there is no mapped edge [2019-12-07 17:42:08,365 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L863-->L867: Formula: (let ((.cse0 (= 0 ~a$r_buff1_thd0~0_Out-1471005214)) (.cse5 (= (mod ~a$w_buff0_used~0_In-1471005214 256) 0)) (.cse3 (= 0 (mod ~a$r_buff1_thd0~0_In-1471005214 256))) (.cse1 (= 0 (mod ~a$w_buff1_used~0_In-1471005214 256))) (.cse4 (= ~a$r_buff1_thd0~0_In-1471005214 ~a$r_buff1_thd0~0_Out-1471005214)) (.cse6 (= 0 (mod ~a$r_buff0_thd0~0_In-1471005214 256))) (.cse2 (= |ULTIMATE.start_main_#t~nondet48_In-1471005214| ~weak$$choice1~0_Out-1471005214))) (or (and .cse0 (not .cse1) .cse2 (not .cse3)) (and .cse1 .cse4 .cse5 .cse2) (and .cse4 .cse5 .cse3 .cse2) (and (not .cse6) .cse0 (not .cse5) .cse2) (and .cse4 .cse6 .cse3 .cse2) (and .cse1 .cse4 .cse6 .cse2))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-1471005214, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1471005214, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_In-1471005214|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1471005214, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1471005214} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-1471005214, ULTIMATE.start_main_#t~ite47=|ULTIMATE.start_main_#t~ite47_Out-1471005214|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_Out-1471005214, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1471005214, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_Out-1471005214|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1471005214, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1471005214} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~ite47, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet48] because there is no mapped edge [2019-12-07 17:42:08,365 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [765] [765] L867-->L867-3: Formula: (let ((.cse1 (= (mod ~weak$$choice1~0_In1239541928 256) 0)) (.cse0 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1239541928 256))))) (or (and .cse0 (= (select (select |#memory_int_In1239541928| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1239541928) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1239541928) |ULTIMATE.start_main_#t~mem49_Out1239541928|) (= |ULTIMATE.start_main_#t~ite50_Out1239541928| |ULTIMATE.start_main_#t~mem49_Out1239541928|) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite50_Out1239541928| ~__unbuffered_p0_EAX~0_In1239541928) (= |ULTIMATE.start_main_#t~mem49_In1239541928| |ULTIMATE.start_main_#t~mem49_Out1239541928|) .cse1 .cse0))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1239541928, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1239541928, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1239541928, #memory_int=|#memory_int_In1239541928|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1239541928, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_In1239541928|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1239541928} OutVars{ULTIMATE.start_main_#t~ite50=|ULTIMATE.start_main_#t~ite50_Out1239541928|, ~weak$$choice1~0=~weak$$choice1~0_In1239541928, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1239541928, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1239541928, #memory_int=|#memory_int_In1239541928|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1239541928, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_Out1239541928|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1239541928} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~mem49] because there is no mapped edge [2019-12-07 17:42:08,365 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [801] [801] L867-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6| (mod v_~main$tmp_guard1~0_15 256)) (let ((.cse3 (= 1 v_~__unbuffered_p3_EAX~0_16)) (.cse0 (= 1 v_~__unbuffered_p0_EAX~0_40)) (.cse4 (= 1 v_~__unbuffered_p2_EAX~0_28)) (.cse5 (= 1 v_~__unbuffered_p1_EAX~0_27)) (.cse1 (= v_~main$tmp_guard1~0_15 1)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite50_29| v_~__unbuffered_p0_EAX~0_40))) (or (and (not .cse0) .cse1 .cse2) (and (not .cse3) .cse1 .cse2) (and (not .cse4) .cse1 .cse2) (and (= v_~main$tmp_guard1~0_15 0) .cse3 .cse0 .cse5 .cse4 .cse2) (and (not .cse5) .cse1 .cse2)))) InVars {ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_29|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_28} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_28|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_31|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_15, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_28, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_24|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~ite51, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~mem49, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 17:42:08,365 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [789] [789] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 17:42:08,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:42:08 BasicIcfg [2019-12-07 17:42:08,425 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:42:08,425 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:42:08,425 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:42:08,425 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:42:08,426 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:41:57" (3/4) ... [2019-12-07 17:42:08,427 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 17:42:08,428 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [839] [839] ULTIMATE.startENTRY-->L847: Formula: (let ((.cse1 (store |v_#valid_99| 0 0))) (let ((.cse0 (store .cse1 |v_~#a~0.base_137| 1))) (and (= 0 v_~a$w_buff1~0_71) (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= |v_#valid_97| (store .cse0 |v_ULTIMATE.start_main_~#t2721~0.base_21| 1)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9) (= 0 v_~a$w_buff1_used~0_265) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9) (= 0 v_~a$read_delayed_var~0.base_7) (= |v_~#a~0.offset_137| 0) (= |v_#NULL.offset_6| 0) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_48) (= v_~a$flush_delayed~0_68 0) (= 0 v_~a$r_buff0_thd1~0_194) (< 0 |v_#StackHeapBarrier_32|) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_9) (< |v_#StackHeapBarrier_32| |v_~#a~0.base_137|) (= v_~a$mem_tmp~0_33 0) (= 0 v_~a$r_buff1_thd3~0_7) (= v_~__unbuffered_cnt~0_200 0) (= 0 v_~weak$$choice1~0_29) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (< |v_#StackHeapBarrier_32| |v_ULTIMATE.start_main_~#t2721~0.base_21|) (= |v_#memory_int_243| (store |v_#memory_int_244| |v_ULTIMATE.start_main_~#t2721~0.base_21| (store (select |v_#memory_int_244| |v_ULTIMATE.start_main_~#t2721~0.base_21|) |v_ULTIMATE.start_main_~#t2721~0.offset_17| 0))) (= 0 v_~weak$$choice0~0_24) (= 0 v_~a$r_buff1_thd4~0_91) (= 0 v_~__unbuffered_p1_EAX~0_47) (= v_~a$r_buff0_thd4~0_99 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_8) (= v_~y~0_58 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_9) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_34 0) (= (select (select |v_#memory_int_244| |v_~#a~0.base_137|) |v_~#a~0.offset_137|) 0) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~__unbuffered_p0_EAX$flush_delayed~0_8 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_9) (= 0 v_~a$w_buff0~0_68) (= v_~a$r_buff0_thd2~0_8 0) (= 0 v_~__unbuffered_p3_EAX~0_31) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_9) (= 0 v_~a$r_buff1_thd0~0_69) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_34) (= 0 v_~a$read_delayed~0_7) (= v_~a$read_delayed_var~0.offset_7 0) (= 0 v_~__unbuffered_p0_EAX~0_60) (= v_~a$r_buff0_thd3~0_8 0) (= v_~main$tmp_guard1~0_26 0) (= v_~x~0_59 0) (= 0 |v_ULTIMATE.start_main_~#t2721~0.offset_17|) (= v_~a$r_buff0_thd0~0_86 0) (= 0 (select .cse0 |v_ULTIMATE.start_main_~#t2721~0.base_21|)) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= 0 v_~__unbuffered_p2_EAX~0_53) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd4~0_9) (= 0 |v_#NULL.base_6|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_9 0) (= v_~z~0_40 0) (= 0 v_~a$r_buff1_thd2~0_8) (= |v_#length_57| (store (store |v_#length_59| |v_~#a~0.base_137| 4) |v_ULTIMATE.start_main_~#t2721~0.base_21| 4)) (= 0 v_~weak$$choice2~0_99) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_7) (= (select .cse1 |v_~#a~0.base_137|) 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9) (= 0 v_~a$w_buff0_used~0_447) (= v_~main$tmp_guard0~0_37 0) (= 0 v_~a$r_buff1_thd1~0_126)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_32|, #valid=|v_#valid_99|, #memory_int=|v_#memory_int_244|, #length=|v_#length_59|} OutVars{~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_8, ULTIMATE.start_main_#t~ite47=|v_ULTIMATE.start_main_#t~ite47_28|, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_9, #NULL.offset=|v_#NULL.offset_6|, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_86, ULTIMATE.start_main_#t~ite43=|v_ULTIMATE.start_main_#t~ite43_32|, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_99, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_9, ULTIMATE.start_main_#t~ite45=|v_ULTIMATE.start_main_#t~ite45_151|, ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_40|, ~weak$$choice1~0=v_~weak$$choice1~0_29, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_60, ULTIMATE.start_main_~#t2722~0.offset=|v_ULTIMATE.start_main_~#t2722~0.offset_16|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_47, ~__unbuffered_p0_EAX$r_buff0_thd4~0=v_~__unbuffered_p0_EAX$r_buff0_thd4~0_9, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_31, #length=|v_#length_57|, ULTIMATE.start_main_#t~nondet48=|v_ULTIMATE.start_main_#t~nondet48_33|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_53, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_8, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_7, ULTIMATE.start_main_~#t2722~0.base=|v_ULTIMATE.start_main_~#t2722~0.base_22|, ULTIMATE.start_main_~#t2724~0.offset=|v_ULTIMATE.start_main_~#t2724~0.offset_22|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_447, ~#a~0.base=|v_~#a~0.base_137|, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_194, ~__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_7, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_9, ~weak$$choice0~0=v_~weak$$choice0~0_24, ULTIMATE.start_main_~#t2721~0.base=|v_ULTIMATE.start_main_~#t2721~0.base_21|, #StackHeapBarrier=|v_#StackHeapBarrier_32|, ~a$read_delayed_var~0.offset=v_~a$read_delayed_var~0.offset_7, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_9, ~a$w_buff0~0=v_~a$w_buff0~0_68, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_9, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_8|, ~a$r_buff1_thd0~0=v_~a$r_buff1_thd0~0_69, ~#a~0.offset=|v_~#a~0.offset_137|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_200, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_33|, ~x~0=v_~x~0_59, ULTIMATE.start_main_#t~mem41=|v_ULTIMATE.start_main_#t~mem41_28|, ~a$read_delayed~0=v_~a$read_delayed~0_7, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_91, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_8, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ULTIMATE.start_main_#t~ite46=|v_ULTIMATE.start_main_#t~ite46_21|, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_26, ULTIMATE.start_main_#t~ite42=|v_ULTIMATE.start_main_#t~ite42_25|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite44=|v_ULTIMATE.start_main_#t~ite44_55|, ~a$mem_tmp~0=v_~a$mem_tmp~0_33, ~__unbuffered_p0_EAX$r_buff1_thd4~0=v_~__unbuffered_p0_EAX$r_buff1_thd4~0_9, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_51|, ~a$w_buff1~0=v_~a$w_buff1~0_71, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_8, ULTIMATE.start_main_~#t2723~0.offset=|v_ULTIMATE.start_main_~#t2723~0.offset_31|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_48, ~y~0=v_~y~0_58, ULTIMATE.start_main_~#t2723~0.base=|v_ULTIMATE.start_main_~#t2723~0.base_37|, ULTIMATE.start_main_#t~nondet40=|v_ULTIMATE.start_main_#t~nondet40_16|, ULTIMATE.start_main_~#t2721~0.offset=|v_ULTIMATE.start_main_~#t2721~0.offset_17|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_126, ~__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, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_8, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_37, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_34, #NULL.base=|v_#NULL.base_6|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ~a$flush_delayed~0=v_~a$flush_delayed~0_68, ULTIMATE.start_main_~#t2724~0.base=|v_ULTIMATE.start_main_~#t2724~0.base_27|, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_18|, #valid=|v_#valid_97|, #memory_int=|v_#memory_int_243|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_34, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_7|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_15|, ~z~0=v_~z~0_40, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_265, ~weak$$choice2~0=v_~weak$$choice2~0_99, ~a$read_delayed_var~0.base=v_~a$read_delayed_var~0.base_7} AuxVars[] AssignedVars[~a$r_buff1_thd2~0, ULTIMATE.start_main_#t~ite47, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ~a$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite43, ~a$r_buff0_thd4~0, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite45, ULTIMATE.start_main_#t~ite50, ~weak$$choice1~0, ~__unbuffered_p0_EAX~0, ULTIMATE.start_main_~#t2722~0.offset, ~__unbuffered_p1_EAX~0, ~__unbuffered_p0_EAX$r_buff0_thd4~0, ~__unbuffered_p3_EAX~0, #length, ULTIMATE.start_main_#t~nondet48, ~__unbuffered_p2_EAX~0, ~__unbuffered_p0_EAX$w_buff1~0, ~a$r_buff1_thd3~0, ULTIMATE.start_main_~#t2722~0.base, ULTIMATE.start_main_~#t2724~0.offset, ~a$w_buff0_used~0, ~#a~0.base, ~a$r_buff0_thd1~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ~weak$$choice0~0, ULTIMATE.start_main_~#t2721~0.base, ~a$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$mem_tmp~0, ~a$w_buff0~0, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet38, ~a$r_buff1_thd0~0, ~#a~0.offset, ~__unbuffered_cnt~0, ULTIMATE.start_main_#t~mem49, ~x~0, ULTIMATE.start_main_#t~mem41, ~a$read_delayed~0, ~a$r_buff1_thd4~0, ~a$r_buff0_thd2~0, ~__unbuffered_p0_EAX$w_buff0~0, ULTIMATE.start_main_#t~ite46, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~ite42, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite44, ~a$mem_tmp~0, ~__unbuffered_p0_EAX$r_buff1_thd4~0, ULTIMATE.start_main_#t~ite51, ~a$w_buff1~0, ~__unbuffered_p0_EAX$flush_delayed~0, ULTIMATE.start_main_~#t2723~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ULTIMATE.start_main_~#t2723~0.base, ULTIMATE.start_main_#t~nondet40, ULTIMATE.start_main_~#t2721~0.offset, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ~a$r_buff0_thd3~0, ~main$tmp_guard0~0, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ~a$flush_delayed~0, ULTIMATE.start_main_~#t2724~0.base, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_#t~nondet37, ULTIMATE.start_main_#t~nondet39, ~z~0, ~a$w_buff1_used~0, ~weak$$choice2~0, ~a$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 17:42:08,430 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [710] [710] L763-->L764: Formula: (and (= v_~a$w_buff0~0_17 v_~a$w_buff0~0_16) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~a$w_buff0~0=v_~a$w_buff0~0_17, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork1_#t~ite10=|v_P0Thread1of1ForFork1_#t~ite10_7|, P0Thread1of1ForFork1_#t~ite9=|v_P0Thread1of1ForFork1_#t~ite9_7|, ~a$w_buff0~0=v_~a$w_buff0~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_23, P0Thread1of1ForFork1_#t~ite11=|v_P0Thread1of1ForFork1_#t~ite11_9|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite10, P0Thread1of1ForFork1_#t~ite9, ~a$w_buff0~0, P0Thread1of1ForFork1_#t~ite11] because there is no mapped edge [2019-12-07 17:42:08,430 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [796] [796] L847-1-->L849: Formula: (and (= |v_#valid_50| (store |v_#valid_51| |v_ULTIMATE.start_main_~#t2722~0.base_12| 1)) (< |v_#StackHeapBarrier_16| |v_ULTIMATE.start_main_~#t2722~0.base_12|) (not (= |v_ULTIMATE.start_main_~#t2722~0.base_12| 0)) (= (store |v_#length_28| |v_ULTIMATE.start_main_~#t2722~0.base_12| 4) |v_#length_27|) (= (store |v_#memory_int_138| |v_ULTIMATE.start_main_~#t2722~0.base_12| (store (select |v_#memory_int_138| |v_ULTIMATE.start_main_~#t2722~0.base_12|) |v_ULTIMATE.start_main_~#t2722~0.offset_10| 1)) |v_#memory_int_137|) (= 0 |v_ULTIMATE.start_main_~#t2722~0.offset_10|) (= (select |v_#valid_51| |v_ULTIMATE.start_main_~#t2722~0.base_12|) 0)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_16|, #valid=|v_#valid_51|, #memory_int=|v_#memory_int_138|, #length=|v_#length_28|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_16|, ULTIMATE.start_main_~#t2722~0.offset=|v_ULTIMATE.start_main_~#t2722~0.offset_10|, #valid=|v_#valid_50|, #memory_int=|v_#memory_int_137|, ULTIMATE.start_main_~#t2722~0.base=|v_ULTIMATE.start_main_~#t2722~0.base_12|, ULTIMATE.start_main_#t~nondet37=|v_ULTIMATE.start_main_#t~nondet37_5|, #length=|v_#length_27|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2722~0.offset, #valid, #memory_int, ULTIMATE.start_main_~#t2722~0.base, ULTIMATE.start_main_#t~nondet37, #length] because there is no mapped edge [2019-12-07 17:42:08,431 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [734] [734] L764-->L765: Formula: (and (not (= 0 (mod v_~weak$$choice2~0_30 256))) (= v_~a$w_buff1~0_20 v_~a$w_buff1~0_19)) InVars {~a$w_buff1~0=v_~a$w_buff1~0_20, ~weak$$choice2~0=v_~weak$$choice2~0_30} OutVars{~a$w_buff1~0=v_~a$w_buff1~0_19, P0Thread1of1ForFork1_#t~ite14=|v_P0Thread1of1ForFork1_#t~ite14_6|, ~weak$$choice2~0=v_~weak$$choice2~0_30, P0Thread1of1ForFork1_#t~ite13=|v_P0Thread1of1ForFork1_#t~ite13_7|, P0Thread1of1ForFork1_#t~ite12=|v_P0Thread1of1ForFork1_#t~ite12_6|} AuxVars[] AssignedVars[~a$w_buff1~0, P0Thread1of1ForFork1_#t~ite14, P0Thread1of1ForFork1_#t~ite13, P0Thread1of1ForFork1_#t~ite12] because there is no mapped edge [2019-12-07 17:42:08,431 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [811] [811] L765-->L765-8: Formula: (let ((.cse1 (= 0 (mod ~weak$$choice2~0_In2035537942 256)))) (or (and (= |P0Thread1of1ForFork1_#t~ite16_Out2035537942| |P0Thread1of1ForFork1_#t~ite17_Out2035537942|) (let ((.cse0 (= (mod ~a$r_buff0_thd1~0_In2035537942 256) 0))) (or (and (= (mod ~a$w_buff1_used~0_In2035537942 256) 0) .cse0) (= 0 (mod ~a$w_buff0_used~0_In2035537942 256)) (and (= 0 (mod ~a$r_buff1_thd1~0_In2035537942 256)) .cse0))) .cse1 (= |P0Thread1of1ForFork1_#t~ite16_Out2035537942| ~a$w_buff0_used~0_In2035537942)) (and (= |P0Thread1of1ForFork1_#t~ite16_In2035537942| |P0Thread1of1ForFork1_#t~ite16_Out2035537942|) (not .cse1) (= |P0Thread1of1ForFork1_#t~ite17_Out2035537942| ~a$w_buff0_used~0_In2035537942)))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In2035537942, ~a$w_buff0_used~0=~a$w_buff0_used~0_In2035537942, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In2035537942, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_In2035537942|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In2035537942, ~weak$$choice2~0=~weak$$choice2~0_In2035537942} OutVars{~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In2035537942, ~a$w_buff0_used~0=~a$w_buff0_used~0_In2035537942, P0Thread1of1ForFork1_#t~ite17=|P0Thread1of1ForFork1_#t~ite17_Out2035537942|, P0Thread1of1ForFork1_#t~ite16=|P0Thread1of1ForFork1_#t~ite16_Out2035537942|, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In2035537942, ~a$w_buff1_used~0=~a$w_buff1_used~0_In2035537942, ~weak$$choice2~0=~weak$$choice2~0_In2035537942} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite17, P0Thread1of1ForFork1_#t~ite16] because there is no mapped edge [2019-12-07 17:42:08,431 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [812] [812] L766-->L766-8: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In973002172 256) 0))) (or (and (not .cse0) (= |P0Thread1of1ForFork1_#t~ite20_Out973002172| ~a$w_buff1_used~0_In973002172) (= |P0Thread1of1ForFork1_#t~ite19_In973002172| |P0Thread1of1ForFork1_#t~ite19_Out973002172|)) (and (= ~a$w_buff1_used~0_In973002172 |P0Thread1of1ForFork1_#t~ite19_Out973002172|) .cse0 (= |P0Thread1of1ForFork1_#t~ite20_Out973002172| |P0Thread1of1ForFork1_#t~ite19_Out973002172|) (let ((.cse1 (= (mod ~a$r_buff0_thd1~0_In973002172 256) 0))) (or (and (= 0 (mod ~a$w_buff1_used~0_In973002172 256)) .cse1) (and (= 0 (mod ~a$r_buff1_thd1~0_In973002172 256)) .cse1) (= (mod ~a$w_buff0_used~0_In973002172 256) 0)))))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In973002172, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_In973002172|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In973002172, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In973002172, ~a$w_buff1_used~0=~a$w_buff1_used~0_In973002172, ~weak$$choice2~0=~weak$$choice2~0_In973002172} OutVars{P0Thread1of1ForFork1_#t~ite20=|P0Thread1of1ForFork1_#t~ite20_Out973002172|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In973002172, P0Thread1of1ForFork1_#t~ite19=|P0Thread1of1ForFork1_#t~ite19_Out973002172|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In973002172, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In973002172, ~a$w_buff1_used~0=~a$w_buff1_used~0_In973002172, ~weak$$choice2~0=~weak$$choice2~0_In973002172} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite20, P0Thread1of1ForFork1_#t~ite19] because there is no mapped edge [2019-12-07 17:42:08,432 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [813] [813] L767-->L768: Formula: (let ((.cse2 (= (mod ~a$r_buff0_thd1~0_In-987456586 256) 0)) (.cse0 (= (mod ~weak$$choice2~0_In-987456586 256) 0)) (.cse1 (= ~a$r_buff0_thd1~0_In-987456586 ~a$r_buff0_thd1~0_Out-987456586))) (or (and .cse0 .cse1 (= 0 (mod ~a$w_buff0_used~0_In-987456586 256))) (and .cse1 (not .cse0)) (and .cse2 .cse0 .cse1 (= 0 (mod ~a$r_buff1_thd1~0_In-987456586 256))) (and .cse2 (= 0 (mod ~a$w_buff1_used~0_In-987456586 256)) .cse0 .cse1))) InVars {~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-987456586, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-987456586, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_In-987456586, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-987456586, ~weak$$choice2~0=~weak$$choice2~0_In-987456586} OutVars{P0Thread1of1ForFork1_#t~ite21=|P0Thread1of1ForFork1_#t~ite21_Out-987456586|, ~a$r_buff1_thd1~0=~a$r_buff1_thd1~0_In-987456586, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-987456586, ~a$r_buff0_thd1~0=~a$r_buff0_thd1~0_Out-987456586, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-987456586, ~weak$$choice2~0=~weak$$choice2~0_In-987456586, P0Thread1of1ForFork1_#t~ite23=|P0Thread1of1ForFork1_#t~ite23_Out-987456586|, P0Thread1of1ForFork1_#t~ite22=|P0Thread1of1ForFork1_#t~ite22_Out-987456586|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~ite21, ~a$r_buff0_thd1~0, P0Thread1of1ForFork1_#t~ite23, P0Thread1of1ForFork1_#t~ite22] because there is no mapped edge [2019-12-07 17:42:08,432 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [744] [744] L768-->L772: Formula: (and (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_16) (= (select (select |v_#memory_int_76| |v_~#a~0.base_42|) |v_~#a~0.offset_42|) v_~__unbuffered_p0_EAX~0_18) (not (= 0 (mod v_~weak$$choice2~0_33 256))) (= v_~a$r_buff1_thd1~0_46 v_~a$r_buff1_thd1~0_45) (= |v_~#a~0.offset_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12) (= |v_~#a~0.base_42| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12)) InVars {~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_46, #memory_int=|v_#memory_int_76|, ~#a~0.base=|v_~#a~0.base_42|, ~#a~0.offset=|v_~#a~0.offset_42|, ~weak$$choice2~0=v_~weak$$choice2~0_33} OutVars{P0Thread1of1ForFork1_#t~ite25=|v_P0Thread1of1ForFork1_#t~ite25_14|, P0Thread1of1ForFork1_#t~ite26=|v_P0Thread1of1ForFork1_#t~ite26_17|, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_45, ~#a~0.base=|v_~#a~0.base_42|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_12, P0Thread1of1ForFork1_#t~mem27=|v_P0Thread1of1ForFork1_#t~mem27_8|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_18, #memory_int=|v_#memory_int_76|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_12, ~#a~0.offset=|v_~#a~0.offset_42|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_16, ~weak$$choice2~0=v_~weak$$choice2~0_33, P0Thread1of1ForFork1_#t~ite24=|v_P0Thread1of1ForFork1_#t~ite24_17|} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem27, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork1_#t~ite25, P0Thread1of1ForFork1_#t~ite26, ~a$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork1_#t~ite24, ~__unbuffered_p0_EAX$read_delayed_var~0.base] because there is no mapped edge [2019-12-07 17:42:08,432 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [723] [723] L772-->L783: Formula: (and (= (store |v_#memory_int_51| |v_~#a~0.base_26| (store (select |v_#memory_int_51| |v_~#a~0.base_26|) |v_~#a~0.offset_26| v_~a$mem_tmp~0_6)) |v_#memory_int_50|) (= v_~a$flush_delayed~0_12 0) (= (+ v_~__unbuffered_cnt~0_49 1) v_~__unbuffered_cnt~0_48) (= v_~x~0_13 1) (not (= (mod v_~a$flush_delayed~0_13 256) 0))) InVars {~a$mem_tmp~0=v_~a$mem_tmp~0_6, ~a$flush_delayed~0=v_~a$flush_delayed~0_13, #memory_int=|v_#memory_int_51|, ~#a~0.base=|v_~#a~0.base_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_49, ~#a~0.offset=|v_~#a~0.offset_26|} OutVars{P0Thread1of1ForFork1_#t~mem28=|v_P0Thread1of1ForFork1_#t~mem28_7|, ~a$mem_tmp~0=v_~a$mem_tmp~0_6, ~a$flush_delayed~0=v_~a$flush_delayed~0_12, P0Thread1of1ForFork1_#t~ite29=|v_P0Thread1of1ForFork1_#t~ite29_13|, #memory_int=|v_#memory_int_50|, ~#a~0.base=|v_~#a~0.base_26|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_48, ~#a~0.offset=|v_~#a~0.offset_26|, ~x~0=v_~x~0_13} AuxVars[] AssignedVars[P0Thread1of1ForFork1_#t~mem28, ~a$flush_delayed~0, P0Thread1of1ForFork1_#t~ite29, #memory_int, ~__unbuffered_cnt~0, ~x~0] because there is no mapped edge [2019-12-07 17:42:08,432 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [791] [791] P1ENTRY-->P1EXIT: Formula: (and (= 0 |v_P1Thread1of1ForFork2_#res.offset_3|) (= 0 |v_P1Thread1of1ForFork2_#res.base_3|) (= v_~x~0_29 v_~__unbuffered_p1_EAX~0_20) (= |v_P1Thread1of1ForFork2_#in~arg.offset_14| v_P1Thread1of1ForFork2_~arg.offset_12) (= |v_P1Thread1of1ForFork2_#in~arg.base_14| v_P1Thread1of1ForFork2_~arg.base_12) (= v_~__unbuffered_cnt~0_94 (+ v_~__unbuffered_cnt~0_95 1)) (= v_~y~0_27 1)) InVars {P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_14|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_14|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_95, ~x~0=v_~x~0_29} OutVars{P1Thread1of1ForFork2_#in~arg.base=|v_P1Thread1of1ForFork2_#in~arg.base_14|, P1Thread1of1ForFork2_~arg.offset=v_P1Thread1of1ForFork2_~arg.offset_12, P1Thread1of1ForFork2_~arg.base=v_P1Thread1of1ForFork2_~arg.base_12, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_20, P1Thread1of1ForFork2_#res.offset=|v_P1Thread1of1ForFork2_#res.offset_3|, P1Thread1of1ForFork2_#in~arg.offset=|v_P1Thread1of1ForFork2_#in~arg.offset_14|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_94, ~y~0=v_~y~0_27, ~x~0=v_~x~0_29, P1Thread1of1ForFork2_#res.base=|v_P1Thread1of1ForFork2_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork2_~arg.offset, P1Thread1of1ForFork2_~arg.base, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork2_#res.offset, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork2_#res.base] because there is no mapped edge [2019-12-07 17:42:08,432 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [798] [798] L849-1-->L851: Formula: (and (= 0 |v_ULTIMATE.start_main_~#t2723~0.offset_19|) (= |v_#valid_52| (store |v_#valid_53| |v_ULTIMATE.start_main_~#t2723~0.base_21| 1)) (< |v_#StackHeapBarrier_17| |v_ULTIMATE.start_main_~#t2723~0.base_21|) (= |v_#length_29| (store |v_#length_30| |v_ULTIMATE.start_main_~#t2723~0.base_21| 4)) (= |v_#memory_int_149| (store |v_#memory_int_150| |v_ULTIMATE.start_main_~#t2723~0.base_21| (store (select |v_#memory_int_150| |v_ULTIMATE.start_main_~#t2723~0.base_21|) |v_ULTIMATE.start_main_~#t2723~0.offset_19| 2))) (not (= 0 |v_ULTIMATE.start_main_~#t2723~0.base_21|)) (= 0 (select |v_#valid_53| |v_ULTIMATE.start_main_~#t2723~0.base_21|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_53|, #memory_int=|v_#memory_int_150|, #length=|v_#length_30|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_17|, #valid=|v_#valid_52|, #memory_int=|v_#memory_int_149|, ULTIMATE.start_main_#t~nondet38=|v_ULTIMATE.start_main_#t~nondet38_6|, ULTIMATE.start_main_~#t2723~0.offset=|v_ULTIMATE.start_main_~#t2723~0.offset_19|, #length=|v_#length_29|, ULTIMATE.start_main_~#t2723~0.base=|v_ULTIMATE.start_main_~#t2723~0.base_21|} AuxVars[] AssignedVars[#valid, #memory_int, ULTIMATE.start_main_#t~nondet38, ULTIMATE.start_main_~#t2723~0.offset, #length, ULTIMATE.start_main_~#t2723~0.base] because there is no mapped edge [2019-12-07 17:42:08,433 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [769] [769] P2ENTRY-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork3_#res.base_7|) (= |v_P2Thread1of1ForFork3_#in~arg.offset_15| v_P2Thread1of1ForFork3_~arg.offset_13) (= |v_P2Thread1of1ForFork3_#res.offset_7| 0) (= v_P2Thread1of1ForFork3_~arg.base_13 |v_P2Thread1of1ForFork3_#in~arg.base_15|) (= v_~y~0_20 v_~__unbuffered_p2_EAX~0_19) (= (+ v_~__unbuffered_cnt~0_67 1) v_~__unbuffered_cnt~0_66) (= v_~z~0_18 1)) InVars {P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_15|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_67, ~y~0=v_~y~0_20, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_15|} OutVars{P2Thread1of1ForFork3_~arg.base=v_P2Thread1of1ForFork3_~arg.base_13, P2Thread1of1ForFork3_#in~arg.base=|v_P2Thread1of1ForFork3_#in~arg.base_15|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_66, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_19, P2Thread1of1ForFork3_~arg.offset=v_P2Thread1of1ForFork3_~arg.offset_13, P2Thread1of1ForFork3_#res.base=|v_P2Thread1of1ForFork3_#res.base_7|, ~z~0=v_~z~0_18, P2Thread1of1ForFork3_#res.offset=|v_P2Thread1of1ForFork3_#res.offset_7|, ~y~0=v_~y~0_20, P2Thread1of1ForFork3_#in~arg.offset=|v_P2Thread1of1ForFork3_#in~arg.offset_15|} AuxVars[] AssignedVars[P2Thread1of1ForFork3_~arg.base, ~__unbuffered_cnt~0, ~__unbuffered_p2_EAX~0, P2Thread1of1ForFork3_~arg.offset, P2Thread1of1ForFork3_#res.base, ~z~0, P2Thread1of1ForFork3_#res.offset] because there is no mapped edge [2019-12-07 17:42:08,433 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [795] [795] L851-1-->L853: Formula: (and (not (= |v_ULTIMATE.start_main_~#t2724~0.base_11| 0)) (= |v_ULTIMATE.start_main_~#t2724~0.offset_10| 0) (= (select |v_#valid_49| |v_ULTIMATE.start_main_~#t2724~0.base_11|) 0) (= |v_#memory_int_135| (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2724~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t2724~0.base_11|) |v_ULTIMATE.start_main_~#t2724~0.offset_10| 3))) (< |v_#StackHeapBarrier_15| |v_ULTIMATE.start_main_~#t2724~0.base_11|) (= |v_#valid_48| (store |v_#valid_49| |v_ULTIMATE.start_main_~#t2724~0.base_11| 1)) (= |v_#length_25| (store |v_#length_26| |v_ULTIMATE.start_main_~#t2724~0.base_11| 4))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_15|, #valid=|v_#valid_49|, #memory_int=|v_#memory_int_136|, #length=|v_#length_26|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_15|, ULTIMATE.start_main_~#t2724~0.base=|v_ULTIMATE.start_main_~#t2724~0.base_11|, #valid=|v_#valid_48|, #memory_int=|v_#memory_int_135|, ULTIMATE.start_main_~#t2724~0.offset=|v_ULTIMATE.start_main_~#t2724~0.offset_10|, #length=|v_#length_25|, ULTIMATE.start_main_#t~nondet39=|v_ULTIMATE.start_main_#t~nondet39_5|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t2724~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t2724~0.offset, #length, ULTIMATE.start_main_#t~nondet39] because there is no mapped edge [2019-12-07 17:42:08,434 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [757] [757] L824-2-->L824-4: Formula: (let ((.cse1 (= (mod ~a$w_buff1_used~0_In-982514994 256) 0)) (.cse0 (= (mod ~a$r_buff1_thd4~0_In-982514994 256) 0))) (or (and (= |P3Thread1of1ForFork0_#t~mem30_Out-982514994| |P3Thread1of1ForFork0_#t~ite31_Out-982514994|) (= |P3Thread1of1ForFork0_#t~mem30_Out-982514994| (select (select |#memory_int_In-982514994| |~#a~0.base_In-982514994|) |~#a~0.offset_In-982514994|)) (or .cse0 .cse1)) (and (= |P3Thread1of1ForFork0_#t~ite31_Out-982514994| ~a$w_buff1~0_In-982514994) (= |P3Thread1of1ForFork0_#t~mem30_In-982514994| |P3Thread1of1ForFork0_#t~mem30_Out-982514994|) (not .cse1) (not .cse0)))) InVars {~a$w_buff1~0=~a$w_buff1~0_In-982514994, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-982514994, #memory_int=|#memory_int_In-982514994|, ~#a~0.base=|~#a~0.base_In-982514994|, ~#a~0.offset=|~#a~0.offset_In-982514994|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_In-982514994|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-982514994} OutVars{~a$w_buff1~0=~a$w_buff1~0_In-982514994, ~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In-982514994, #memory_int=|#memory_int_In-982514994|, ~#a~0.base=|~#a~0.base_In-982514994|, P3Thread1of1ForFork0_#t~mem30=|P3Thread1of1ForFork0_#t~mem30_Out-982514994|, ~#a~0.offset=|~#a~0.offset_In-982514994|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-982514994, P3Thread1of1ForFork0_#t~ite31=|P3Thread1of1ForFork0_#t~ite31_Out-982514994|} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-12-07 17:42:08,434 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [707] [707] L824-4-->L825: Formula: (= (store |v_#memory_int_38| |v_~#a~0.base_20| (store (select |v_#memory_int_38| |v_~#a~0.base_20|) |v_~#a~0.offset_20| |v_P3Thread1of1ForFork0_#t~ite31_8|)) |v_#memory_int_37|) InVars {#memory_int=|v_#memory_int_38|, ~#a~0.base=|v_~#a~0.base_20|, ~#a~0.offset=|v_~#a~0.offset_20|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_8|} OutVars{#memory_int=|v_#memory_int_37|, ~#a~0.base=|v_~#a~0.base_20|, P3Thread1of1ForFork0_#t~mem30=|v_P3Thread1of1ForFork0_#t~mem30_3|, ~#a~0.offset=|v_~#a~0.offset_20|, P3Thread1of1ForFork0_#t~ite32=|v_P3Thread1of1ForFork0_#t~ite32_5|, P3Thread1of1ForFork0_#t~ite31=|v_P3Thread1of1ForFork0_#t~ite31_7|} AuxVars[] AssignedVars[#memory_int, P3Thread1of1ForFork0_#t~mem30, P3Thread1of1ForFork0_#t~ite32, P3Thread1of1ForFork0_#t~ite31] because there is no mapped edge [2019-12-07 17:42:08,434 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [754] [754] L825-->L825-2: Formula: (let ((.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In1625009991 256))) (.cse0 (= (mod ~a$w_buff0_used~0_In1625009991 256) 0))) (or (and (not .cse0) (= |P3Thread1of1ForFork0_#t~ite33_Out1625009991| 0) (not .cse1)) (and (= ~a$w_buff0_used~0_In1625009991 |P3Thread1of1ForFork0_#t~ite33_Out1625009991|) (or .cse1 .cse0)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In1625009991, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1625009991} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In1625009991, P3Thread1of1ForFork0_#t~ite33=|P3Thread1of1ForFork0_#t~ite33_Out1625009991|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1625009991} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite33] because there is no mapped edge [2019-12-07 17:42:08,435 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [761] [761] L826-->L826-2: Formula: (let ((.cse3 (= (mod ~a$r_buff1_thd4~0_In1765669770 256) 0)) (.cse2 (= (mod ~a$w_buff1_used~0_In1765669770 256) 0)) (.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In1765669770 256))) (.cse0 (= (mod ~a$w_buff0_used~0_In1765669770 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P3Thread1of1ForFork0_#t~ite34_Out1765669770| ~a$w_buff1_used~0_In1765669770)) (and (= |P3Thread1of1ForFork0_#t~ite34_Out1765669770| 0) (or (and (not .cse3) (not .cse2)) (and (not .cse1) (not .cse0)))))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1765669770, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1765669770, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1765669770, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1765669770} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In1765669770, ~a$w_buff0_used~0=~a$w_buff0_used~0_In1765669770, ~a$w_buff1_used~0=~a$w_buff1_used~0_In1765669770, P3Thread1of1ForFork0_#t~ite34=|P3Thread1of1ForFork0_#t~ite34_Out1765669770|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In1765669770} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite34] because there is no mapped edge [2019-12-07 17:42:08,436 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [755] [755] L827-->L828: Formula: (let ((.cse0 (= (mod ~a$w_buff0_used~0_In-1474162078 256) 0)) (.cse1 (= 0 (mod ~a$r_buff0_thd4~0_In-1474162078 256))) (.cse2 (= ~a$r_buff0_thd4~0_Out-1474162078 ~a$r_buff0_thd4~0_In-1474162078))) (or (and (not .cse0) (= ~a$r_buff0_thd4~0_Out-1474162078 0) (not .cse1)) (and .cse2 .cse0) (and .cse1 .cse2))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-1474162078, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In-1474162078} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In-1474162078, P3Thread1of1ForFork0_#t~ite35=|P3Thread1of1ForFork0_#t~ite35_Out-1474162078|, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_Out-1474162078} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite35, ~a$r_buff0_thd4~0] because there is no mapped edge [2019-12-07 17:42:08,436 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [751] [751] L828-->L828-2: Formula: (let ((.cse1 (= 0 (mod ~a$r_buff1_thd4~0_In800273335 256))) (.cse0 (= 0 (mod ~a$w_buff1_used~0_In800273335 256))) (.cse3 (= (mod ~a$r_buff0_thd4~0_In800273335 256) 0)) (.cse2 (= (mod ~a$w_buff0_used~0_In800273335 256) 0))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= |P3Thread1of1ForFork0_#t~ite36_Out800273335| ~a$r_buff1_thd4~0_In800273335)) (and (or (and (not .cse1) (not .cse0)) (and (not .cse3) (not .cse2))) (= |P3Thread1of1ForFork0_#t~ite36_Out800273335| 0)))) InVars {~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In800273335, ~a$w_buff0_used~0=~a$w_buff0_used~0_In800273335, ~a$w_buff1_used~0=~a$w_buff1_used~0_In800273335, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In800273335} OutVars{~a$r_buff1_thd4~0=~a$r_buff1_thd4~0_In800273335, ~a$w_buff0_used~0=~a$w_buff0_used~0_In800273335, P3Thread1of1ForFork0_#t~ite36=|P3Thread1of1ForFork0_#t~ite36_Out800273335|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In800273335, ~a$r_buff0_thd4~0=~a$r_buff0_thd4~0_In800273335} AuxVars[] AssignedVars[P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 17:42:08,436 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [805] [805] L828-2-->P3EXIT: Formula: (and (= v_~a$r_buff1_thd4~0_64 |v_P3Thread1of1ForFork0_#t~ite36_58|) (= |v_P3Thread1of1ForFork0_#res.base_3| 0) (= 0 |v_P3Thread1of1ForFork0_#res.offset_3|) (= v_~__unbuffered_cnt~0_136 (+ v_~__unbuffered_cnt~0_137 1))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_137, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_58|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_64, P3Thread1of1ForFork0_#res.offset=|v_P3Thread1of1ForFork0_#res.offset_3|, P3Thread1of1ForFork0_#res.base=|v_P3Thread1of1ForFork0_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_136, P3Thread1of1ForFork0_#t~ite36=|v_P3Thread1of1ForFork0_#t~ite36_57|} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, P3Thread1of1ForFork0_#res.offset, P3Thread1of1ForFork0_#res.base, ~__unbuffered_cnt~0, P3Thread1of1ForFork0_#t~ite36] because there is no mapped edge [2019-12-07 17:42:08,436 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [681] [681] L857-->L859-2: Formula: (and (or (= 0 (mod v_~a$r_buff0_thd0~0_23 256)) (= 0 (mod v_~a$w_buff0_used~0_75 256))) (not (= 0 (mod v_~main$tmp_guard0~0_5 256)))) InVars {~a$w_buff0_used~0=v_~a$w_buff0_used~0_75, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_23, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} OutVars{~a$w_buff0_used~0=v_~a$w_buff0_used~0_75, ~a$r_buff0_thd0~0=v_~a$r_buff0_thd0~0_23, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_5} AuxVars[] AssignedVars[] because there is no mapped edge [2019-12-07 17:42:08,436 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [752] [752] L859-2-->L859-5: Formula: (let ((.cse1 (= (mod ~a$w_buff1_used~0_In-256608173 256) 0)) (.cse0 (= (mod ~a$r_buff1_thd0~0_In-256608173 256) 0)) (.cse2 (= |ULTIMATE.start_main_#t~ite42_Out-256608173| |ULTIMATE.start_main_#t~ite43_Out-256608173|))) (or (and (= |ULTIMATE.start_main_#t~mem41_Out-256608173| (select (select |#memory_int_In-256608173| |~#a~0.base_In-256608173|) |~#a~0.offset_In-256608173|)) (= |ULTIMATE.start_main_#t~mem41_Out-256608173| |ULTIMATE.start_main_#t~ite42_Out-256608173|) (or .cse0 .cse1) .cse2) (and (= ~a$w_buff1~0_In-256608173 |ULTIMATE.start_main_#t~ite42_Out-256608173|) (not .cse1) (not .cse0) (= |ULTIMATE.start_main_#t~mem41_In-256608173| |ULTIMATE.start_main_#t~mem41_Out-256608173|) .cse2))) InVars {~a$w_buff1~0=~a$w_buff1~0_In-256608173, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_In-256608173|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-256608173, #memory_int=|#memory_int_In-256608173|, ~#a~0.base=|~#a~0.base_In-256608173|, ~#a~0.offset=|~#a~0.offset_In-256608173|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-256608173} OutVars{~a$w_buff1~0=~a$w_buff1~0_In-256608173, ULTIMATE.start_main_#t~mem41=|ULTIMATE.start_main_#t~mem41_Out-256608173|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-256608173, #memory_int=|#memory_int_In-256608173|, ~#a~0.base=|~#a~0.base_In-256608173|, ~#a~0.offset=|~#a~0.offset_In-256608173|, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-256608173, ULTIMATE.start_main_#t~ite43=|ULTIMATE.start_main_#t~ite43_Out-256608173|, ULTIMATE.start_main_#t~ite42=|ULTIMATE.start_main_#t~ite42_Out-256608173|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~mem41, ULTIMATE.start_main_#t~ite43, ULTIMATE.start_main_#t~ite42] because there is no mapped edge [2019-12-07 17:42:08,437 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [763] [763] L860-->L860-2: Formula: (let ((.cse1 (= 0 (mod ~a$r_buff0_thd0~0_In417791053 256))) (.cse0 (= 0 (mod ~a$w_buff0_used~0_In417791053 256)))) (or (and (not .cse0) (= |ULTIMATE.start_main_#t~ite44_Out417791053| 0) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite44_Out417791053| ~a$w_buff0_used~0_In417791053) (or .cse1 .cse0)))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In417791053, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In417791053} OutVars{~a$w_buff0_used~0=~a$w_buff0_used~0_In417791053, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In417791053, ULTIMATE.start_main_#t~ite44=|ULTIMATE.start_main_#t~ite44_Out417791053|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite44] because there is no mapped edge [2019-12-07 17:42:08,438 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [759] [759] L861-->L861-2: Formula: (let ((.cse3 (= (mod ~a$r_buff1_thd0~0_In-1411484339 256) 0)) (.cse2 (= 0 (mod ~a$w_buff1_used~0_In-1411484339 256))) (.cse1 (= 0 (mod ~a$w_buff0_used~0_In-1411484339 256))) (.cse0 (= (mod ~a$r_buff0_thd0~0_In-1411484339 256) 0))) (or (and (= 0 |ULTIMATE.start_main_#t~ite45_Out-1411484339|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (= ~a$w_buff1_used~0_In-1411484339 |ULTIMATE.start_main_#t~ite45_Out-1411484339|) (or .cse3 .cse2) (or .cse1 .cse0)))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-1411484339, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1411484339, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1411484339, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1411484339} OutVars{~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-1411484339, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1411484339, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1411484339, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1411484339, ULTIMATE.start_main_#t~ite45=|ULTIMATE.start_main_#t~ite45_Out-1411484339|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite45] because there is no mapped edge [2019-12-07 17:42:08,438 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [766] [766] L862-->L863: Formula: (let ((.cse0 (= 0 (mod ~a$w_buff0_used~0_In-662936947 256))) (.cse2 (= 0 (mod ~a$r_buff0_thd0~0_In-662936947 256))) (.cse1 (= ~a$r_buff0_thd0~0_In-662936947 ~a$r_buff0_thd0~0_Out-662936947))) (or (and .cse0 .cse1) (and (= 0 ~a$r_buff0_thd0~0_Out-662936947) (not .cse0) (not .cse2)) (and .cse2 .cse1))) InVars {~a$w_buff0_used~0=~a$w_buff0_used~0_In-662936947, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-662936947} OutVars{ULTIMATE.start_main_#t~ite46=|ULTIMATE.start_main_#t~ite46_Out-662936947|, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-662936947, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_Out-662936947} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite46, ~a$r_buff0_thd0~0] because there is no mapped edge [2019-12-07 17:42:08,438 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [760] [760] L863-->L867: Formula: (let ((.cse0 (= 0 ~a$r_buff1_thd0~0_Out-1471005214)) (.cse5 (= (mod ~a$w_buff0_used~0_In-1471005214 256) 0)) (.cse3 (= 0 (mod ~a$r_buff1_thd0~0_In-1471005214 256))) (.cse1 (= 0 (mod ~a$w_buff1_used~0_In-1471005214 256))) (.cse4 (= ~a$r_buff1_thd0~0_In-1471005214 ~a$r_buff1_thd0~0_Out-1471005214)) (.cse6 (= 0 (mod ~a$r_buff0_thd0~0_In-1471005214 256))) (.cse2 (= |ULTIMATE.start_main_#t~nondet48_In-1471005214| ~weak$$choice1~0_Out-1471005214))) (or (and .cse0 (not .cse1) .cse2 (not .cse3)) (and .cse1 .cse4 .cse5 .cse2) (and .cse4 .cse5 .cse3 .cse2) (and (not .cse6) .cse0 (not .cse5) .cse2) (and .cse4 .cse6 .cse3 .cse2) (and .cse1 .cse4 .cse6 .cse2))) InVars {~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_In-1471005214, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1471005214, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_In-1471005214|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1471005214, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1471005214} OutVars{~weak$$choice1~0=~weak$$choice1~0_Out-1471005214, ULTIMATE.start_main_#t~ite47=|ULTIMATE.start_main_#t~ite47_Out-1471005214|, ~a$r_buff1_thd0~0=~a$r_buff1_thd0~0_Out-1471005214, ~a$w_buff0_used~0=~a$w_buff0_used~0_In-1471005214, ULTIMATE.start_main_#t~nondet48=|ULTIMATE.start_main_#t~nondet48_Out-1471005214|, ~a$r_buff0_thd0~0=~a$r_buff0_thd0~0_In-1471005214, ~a$w_buff1_used~0=~a$w_buff1_used~0_In-1471005214} AuxVars[] AssignedVars[~weak$$choice1~0, ULTIMATE.start_main_#t~ite47, ~a$r_buff1_thd0~0, ULTIMATE.start_main_#t~nondet48] because there is no mapped edge [2019-12-07 17:42:08,438 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [765] [765] L867-->L867-3: Formula: (let ((.cse1 (= (mod ~weak$$choice1~0_In1239541928 256) 0)) (.cse0 (not (= 0 (mod ~__unbuffered_p0_EAX$read_delayed~0_In1239541928 256))))) (or (and .cse0 (= (select (select |#memory_int_In1239541928| ~__unbuffered_p0_EAX$read_delayed_var~0.base_In1239541928) ~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1239541928) |ULTIMATE.start_main_#t~mem49_Out1239541928|) (= |ULTIMATE.start_main_#t~ite50_Out1239541928| |ULTIMATE.start_main_#t~mem49_Out1239541928|) (not .cse1)) (and (= |ULTIMATE.start_main_#t~ite50_Out1239541928| ~__unbuffered_p0_EAX~0_In1239541928) (= |ULTIMATE.start_main_#t~mem49_In1239541928| |ULTIMATE.start_main_#t~mem49_Out1239541928|) .cse1 .cse0))) InVars {~weak$$choice1~0=~weak$$choice1~0_In1239541928, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1239541928, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1239541928, #memory_int=|#memory_int_In1239541928|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1239541928, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_In1239541928|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1239541928} OutVars{ULTIMATE.start_main_#t~ite50=|ULTIMATE.start_main_#t~ite50_Out1239541928|, ~weak$$choice1~0=~weak$$choice1~0_In1239541928, ~__unbuffered_p0_EAX~0=~__unbuffered_p0_EAX~0_In1239541928, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=~__unbuffered_p0_EAX$read_delayed_var~0.offset_In1239541928, #memory_int=|#memory_int_In1239541928|, ~__unbuffered_p0_EAX$read_delayed~0=~__unbuffered_p0_EAX$read_delayed~0_In1239541928, ULTIMATE.start_main_#t~mem49=|ULTIMATE.start_main_#t~mem49_Out1239541928|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=~__unbuffered_p0_EAX$read_delayed_var~0.base_In1239541928} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ULTIMATE.start_main_#t~mem49] because there is no mapped edge [2019-12-07 17:42:08,438 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [801] [801] L867-3-->L5: Formula: (and (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_6| (mod v_~main$tmp_guard1~0_15 256)) (let ((.cse3 (= 1 v_~__unbuffered_p3_EAX~0_16)) (.cse0 (= 1 v_~__unbuffered_p0_EAX~0_40)) (.cse4 (= 1 v_~__unbuffered_p2_EAX~0_28)) (.cse5 (= 1 v_~__unbuffered_p1_EAX~0_27)) (.cse1 (= v_~main$tmp_guard1~0_15 1)) (.cse2 (= |v_ULTIMATE.start_main_#t~ite50_29| v_~__unbuffered_p0_EAX~0_40))) (or (and (not .cse0) .cse1 .cse2) (and (not .cse3) .cse1 .cse2) (and (not .cse4) .cse1 .cse2) (and (= v_~main$tmp_guard1~0_15 0) .cse3 .cse0 .cse5 .cse4 .cse2) (and (not .cse5) .cse1 .cse2)))) InVars {ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_29|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_28} OutVars{ULTIMATE.start_main_#t~ite50=|v_ULTIMATE.start_main_#t~ite50_28|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_40, ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_11, ULTIMATE.start_main_#t~ite51=|v_ULTIMATE.start_main_#t~ite51_31|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_27, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_16, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_15, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_28, ULTIMATE.start_main_#t~mem49=|v_ULTIMATE.start_main_#t~mem49_24|, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite50, ~__unbuffered_p0_EAX~0, ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start_main_#t~ite51, ~main$tmp_guard1~0, ULTIMATE.start_main_#t~mem49, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 17:42:08,438 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [789] [789] L5-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 0) (= v_ULTIMATE.start___VERIFIER_assert_~expression_9 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|)) InVars {ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_9, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_4|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression] because there is no mapped edge [2019-12-07 17:42:08,498 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_c3b081f4-1a7d-4c82-95ca-fbdc4ba41f9c/bin/uautomizer/witness.graphml [2019-12-07 17:42:08,498 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:42:08,499 INFO L168 Benchmark]: Toolchain (without parser) took 11500.00 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 582.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -148.0 MB). Peak memory consumption was 434.5 MB. Max. memory is 11.5 GB. [2019-12-07 17:42:08,499 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:42:08,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 388.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -114.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:42:08,500 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.94 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 17:42:08,500 INFO L168 Benchmark]: Boogie Preprocessor took 26.28 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 17:42:08,501 INFO L168 Benchmark]: RCFGBuilder took 399.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 987.9 MB in the end (delta: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. [2019-12-07 17:42:08,501 INFO L168 Benchmark]: TraceAbstraction took 10571.25 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 495.5 MB). Free memory was 987.9 MB in the beginning and 1.1 GB in the end (delta: -132.6 MB). Peak memory consumption was 362.9 MB. Max. memory is 11.5 GB. [2019-12-07 17:42:08,501 INFO L168 Benchmark]: Witness Printer took 73.14 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. [2019-12-07 17:42:08,503 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 388.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 87.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -114.0 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.94 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 26.28 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 399.43 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 987.9 MB in the end (delta: 60.0 MB). Peak memory consumption was 60.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 10571.25 ms. Allocated memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: 495.5 MB). Free memory was 987.9 MB in the beginning and 1.1 GB in the end (delta: -132.6 MB). Peak memory consumption was 362.9 MB. Max. memory is 11.5 GB. * Witness Printer took 73.14 ms. Allocated memory is still 1.6 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 33.2 MB). Peak memory consumption was 33.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.3s, 189 ProgramPointsBefore, 72 ProgramPointsAfterwards, 212 TransitionsBefore, 76 TransitionsAfterwards, 13674 CoEnabledTransitionPairs, 9 FixpointIterations, 57 TrivialSequentialCompositions, 52 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 42 ConcurrentYvCompositions, 24 ChoiceCompositions, 5624 VarBasedMoverChecksPositive, 153 VarBasedMoverChecksNegative, 29 SemBasedMoverChecksPositive, 174 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.6s, 0 MoverChecksTotal, 46543 CheckedPairsTotal, 151 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L847] FCALL, FORK 0 pthread_create(&t2721, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z=0] [L758] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L759] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L760] 1 a$flush_delayed = weak$$choice2 [L761] EXPR 1 \read(a) [L761] 1 a$mem_tmp = a [L762] EXPR 1 !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) [L762] EXPR 1 \read(a) [L762] EXPR 1 !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) VAL [!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1)=0, \read(a)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z=0] [L762] 1 a = !a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a : (a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : a$w_buff1) [L849] FCALL, FORK 0 pthread_create(&t2722, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=1, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=0, y=0, z=0] [L765] 1 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used)) [L766] 1 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd1 && !a$w_buff1_used || !a$r_buff0_thd1 && !a$r_buff1_thd1 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)) [L851] FCALL, FORK 0 pthread_create(&t2723, ((void *)0), P2, ((void *)0)) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=0] [L853] FCALL, FORK 0 pthread_create(&t2724, ((void *)0), P3, ((void *)0)) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=0, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L818] 4 __unbuffered_p3_EAX = z [L821] 4 a = 1 VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __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, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L824] 4 a$w_buff0_used && a$r_buff0_thd4 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd4 ? a$w_buff1 : a) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L825] 4 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd4 ? (_Bool)0 : a$w_buff0_used [L826] 4 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd4 || a$w_buff1_used && a$r_buff1_thd4 ? (_Bool)0 : a$w_buff1_used [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [\result={0:0}, \result={0:0}, \result={0:0}, __unbuffered_cnt=4, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff0_thd4=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$r_buff1_thd4=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={7:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, __unbuffered_p3_EAX=1, a={7:0}, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff0_thd4=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$r_buff1_thd4=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=0, weak$$choice2=1, x=1, y=1, z=1] [L859] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L860] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L861] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 177 locations, 1 error locations. Result: UNSAFE, OverallTime: 10.4s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 2.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1119 SDtfs, 1999 SDslu, 2492 SDs, 0 SdLazy, 1151 SolverSat, 177 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 103 GetRequests, 17 SyntacticMatches, 8 SemanticMatches, 78 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 218 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=20306occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.3s AutomataMinimizationTime, 13 MinimizatonAttempts, 2174 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.7s InterpolantComputationTime, 485 NumberOfCodeBlocks, 485 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 426 ConstructedInterpolants, 0 QuantifiedInterpolants, 71209 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 13 InterpolantComputations, 13 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...