./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc.i -s /tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/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 799b38cdf2711dfb2539757d4455d3a4127d7cb8 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 18:24:15,794 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 18:24:15,796 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 18:24:15,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 18:24:15,803 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 18:24:15,804 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 18:24:15,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 18:24:15,806 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 18:24:15,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 18:24:15,808 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 18:24:15,809 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 18:24:15,809 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 18:24:15,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 18:24:15,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 18:24:15,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 18:24:15,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 18:24:15,812 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 18:24:15,813 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 18:24:15,814 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 18:24:15,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 18:24:15,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 18:24:15,817 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 18:24:15,818 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 18:24:15,819 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 18:24:15,820 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 18:24:15,820 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 18:24:15,821 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 18:24:15,821 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 18:24:15,821 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 18:24:15,822 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 18:24:15,822 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 18:24:15,822 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 18:24:15,823 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 18:24:15,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 18:24:15,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 18:24:15,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 18:24:15,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 18:24:15,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 18:24:15,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 18:24:15,825 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 18:24:15,826 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 18:24:15,826 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 18:24:15,835 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 18:24:15,835 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 18:24:15,836 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 18:24:15,836 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 18:24:15,836 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 18:24:15,837 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 18:24:15,837 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 18:24:15,837 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 18:24:15,837 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 18:24:15,837 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 18:24:15,837 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 18:24:15,837 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 18:24:15,837 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 18:24:15,837 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 18:24:15,838 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 18:24:15,838 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 18:24:15,838 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 18:24:15,838 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 18:24:15,838 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 18:24:15,838 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 18:24:15,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 18:24:15,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:24:15,839 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 18:24:15,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 18:24:15,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 18:24:15,839 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 18:24:15,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 18:24:15,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 18:24:15,839 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 18:24:15,840 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_8f007a73-ca56-428a-9d7b-ec2df241c9c9/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 -> 799b38cdf2711dfb2539757d4455d3a4127d7cb8 [2019-12-07 18:24:15,938 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 18:24:15,946 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 18:24:15,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 18:24:15,950 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 18:24:15,951 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 18:24:15,951 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/bin/uautomizer/../../sv-benchmarks/c/pthread-wmm/safe007_power.oepc.i [2019-12-07 18:24:15,995 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/bin/uautomizer/data/c3a0913c1/1c3ba7d631d74d1689b4ff4d72bc04cf/FLAG327d96fe1 [2019-12-07 18:24:16,353 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 18:24:16,353 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/sv-benchmarks/c/pthread-wmm/safe007_power.oepc.i [2019-12-07 18:24:16,364 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/bin/uautomizer/data/c3a0913c1/1c3ba7d631d74d1689b4ff4d72bc04cf/FLAG327d96fe1 [2019-12-07 18:24:16,373 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/bin/uautomizer/data/c3a0913c1/1c3ba7d631d74d1689b4ff4d72bc04cf [2019-12-07 18:24:16,374 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 18:24:16,375 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 18:24:16,376 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 18:24:16,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 18:24:16,378 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 18:24:16,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:24:16" (1/1) ... [2019-12-07 18:24:16,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f8fae9c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:24:16, skipping insertion in model container [2019-12-07 18:24:16,381 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 06:24:16" (1/1) ... [2019-12-07 18:24:16,386 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 18:24:16,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 18:24:16,663 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:24:16,670 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 18:24:16,713 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 18:24:16,758 INFO L208 MainTranslator]: Completed translation [2019-12-07 18:24:16,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:24:16 WrapperNode [2019-12-07 18:24:16,758 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 18:24:16,758 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 18:24:16,759 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 18:24:16,759 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 18:24:16,764 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:24:16" (1/1) ... [2019-12-07 18:24:16,777 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:24:16" (1/1) ... [2019-12-07 18:24:16,794 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 18:24:16,795 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 18:24:16,795 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 18:24:16,795 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 18:24:16,801 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:24:16" (1/1) ... [2019-12-07 18:24:16,801 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:24:16" (1/1) ... [2019-12-07 18:24:16,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:24:16" (1/1) ... [2019-12-07 18:24:16,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:24:16" (1/1) ... [2019-12-07 18:24:16,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:24:16" (1/1) ... [2019-12-07 18:24:16,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:24:16" (1/1) ... [2019-12-07 18:24:16,818 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:24:16" (1/1) ... [2019-12-07 18:24:16,821 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 18:24:16,822 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 18:24:16,822 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 18:24:16,822 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 18:24:16,822 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:24:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 18:24:16,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-07 18:24:16,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-07 18:24:16,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2019-12-07 18:24:16,863 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-07 18:24:16,863 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-07 18:24:16,863 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2019-12-07 18:24:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2019-12-07 18:24:16,863 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2019-12-07 18:24:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2019-12-07 18:24:16,863 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2019-12-07 18:24:16,863 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2019-12-07 18:24:16,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-07 18:24:16,864 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2019-12-07 18:24:16,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 18:24:16,864 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 18:24:16,865 WARN L205 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2019-12-07 18:24:17,249 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 18:24:17,249 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-07 18:24:17,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:24:17 BoogieIcfgContainer [2019-12-07 18:24:17,250 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 18:24:17,251 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 18:24:17,251 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 18:24:17,253 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 18:24:17,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 06:24:16" (1/3) ... [2019-12-07 18:24:17,253 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@138f6f2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:24:17, skipping insertion in model container [2019-12-07 18:24:17,253 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 06:24:16" (2/3) ... [2019-12-07 18:24:17,254 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@138f6f2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 06:24:17, skipping insertion in model container [2019-12-07 18:24:17,254 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:24:17" (3/3) ... [2019-12-07 18:24:17,255 INFO L109 eAbstractionObserver]: Analyzing ICFG safe007_power.oepc.i [2019-12-07 18:24:17,261 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2019-12-07 18:24:17,261 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 18:24:17,266 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 18:24:17,266 INFO L339 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2019-12-07 18:24:17,293 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,293 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,293 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,294 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,294 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,294 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,294 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,294 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,294 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,294 WARN L315 ript$VariableManager]: TermVariabe P0Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,294 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~nondet6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,295 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,295 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,295 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,295 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,295 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,295 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,295 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,295 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,295 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,295 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,296 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,296 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,296 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,296 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,296 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,296 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,296 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,296 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,297 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,297 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,297 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,297 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,297 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,297 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,297 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,297 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,298 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,298 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,298 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,298 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,299 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,299 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,299 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,299 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,299 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,299 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,299 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,300 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,300 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,300 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,300 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,300 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,300 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,300 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,300 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,300 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,301 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,301 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,301 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,301 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,301 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,301 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,301 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,301 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,302 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,302 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,302 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,302 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,302 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,302 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,302 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,302 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,302 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,303 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,303 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,303 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,303 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,303 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,303 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,303 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,303 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,303 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,304 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,304 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,304 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,304 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,304 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,306 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,306 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,306 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,306 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,306 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,306 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,307 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,307 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,307 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,307 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,307 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,307 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,307 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,307 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,308 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,308 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,308 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,308 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,308 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,308 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,308 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,308 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,308 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,309 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,309 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,309 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,309 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,309 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,309 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,309 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,309 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,310 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,310 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,310 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,310 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,310 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,310 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,310 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,310 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,310 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,311 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,311 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,311 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,311 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,311 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,311 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,311 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,311 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,312 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,312 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,312 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,312 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,312 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem49| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,312 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,312 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,312 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,312 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,312 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,313 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite48| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,314 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~mem50| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite51| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite47| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,315 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite44| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,316 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,317 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite45| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,317 WARN L315 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork0_#t~ite46| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,317 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,317 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,317 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,317 WARN L315 ript$VariableManager]: TermVariabe P1Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,317 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,317 WARN L315 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,318 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,318 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,318 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,318 WARN L315 ript$VariableManager]: TermVariabe P2Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,318 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,318 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,318 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~mem52| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite53| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,319 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite54| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,320 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,320 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite55| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,320 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,320 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,320 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,320 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite56| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,320 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,320 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,321 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,321 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite57| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,321 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,321 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,321 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,321 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#t~ite58| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,321 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,321 WARN L315 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2019-12-07 18:24:17,333 INFO L249 AbstractCegarLoop]: Starting to check reachability of 4 error locations. [2019-12-07 18:24:17,349 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 18:24:17,349 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 18:24:17,349 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 18:24:17,349 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 18:24:17,349 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 18:24:17,349 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 18:24:17,349 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 18:24:17,349 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 18:24:17,360 INFO L152 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 208 places, 253 transitions [2019-12-07 18:24:17,361 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 208 places, 253 transitions [2019-12-07 18:24:17,432 INFO L134 PetriNetUnfolder]: 55/250 cut-off events. [2019-12-07 18:24:17,432 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 18:24:17,445 INFO L76 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 250 events. 55/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 987 event pairs. 9/203 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-12-07 18:24:17,463 INFO L68 FinitePrefix]: Start finitePrefix. Operand has 208 places, 253 transitions [2019-12-07 18:24:17,496 INFO L134 PetriNetUnfolder]: 55/250 cut-off events. [2019-12-07 18:24:17,496 INFO L135 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2019-12-07 18:24:17,503 INFO L76 FinitePrefix]: Finished finitePrefix Result has 260 conditions, 250 events. 55/250 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 15. Compared 987 event pairs. 9/203 useless extension candidates. Maximal degree in co-relation 201. Up to 2 conditions per place. [2019-12-07 18:24:17,522 INFO L158 etLargeBlockEncoding]: Number of co-enabled transitions 20370 [2019-12-07 18:24:17,523 INFO L170 etLargeBlockEncoding]: Semantic Check. [2019-12-07 18:24:21,199 WARN L192 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-12-07 18:24:21,645 WARN L192 SmtUtils]: Spent 346.00 ms on a formula simplification. DAG size of input: 138 DAG size of output: 136 [2019-12-07 18:24:21,814 WARN L192 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 132 [2019-12-07 18:24:21,836 INFO L206 etLargeBlockEncoding]: Checked pairs total: 86425 [2019-12-07 18:24:21,836 INFO L214 etLargeBlockEncoding]: Total number of compositions: 179 [2019-12-07 18:24:21,838 INFO L100 iNet2FiniteAutomaton]: Start petriNet2FiniteAutomaton. Operand has 83 places, 104 transitions [2019-12-07 18:24:22,604 INFO L122 iNet2FiniteAutomaton]: Finished petriNet2FiniteAutomaton. Result 16382 states. [2019-12-07 18:24:22,605 INFO L276 IsEmpty]: Start isEmpty. Operand 16382 states. [2019-12-07 18:24:22,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-07 18:24:22,631 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:22,631 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:24:22,631 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:22,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:22,635 INFO L82 PathProgramCache]: Analyzing trace with hash -151121568, now seen corresponding path program 1 times [2019-12-07 18:24:22,641 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:22,641 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [601441173] [2019-12-07 18:24:22,642 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:22,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:24:22,847 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:24:22,848 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [601441173] [2019-12-07 18:24:22,849 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:24:22,849 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:24:22,849 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [44983600] [2019-12-07 18:24:22,852 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:24:22,852 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:24:22,861 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:24:22,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:24:22,862 INFO L87 Difference]: Start difference. First operand 16382 states. Second operand 3 states. [2019-12-07 18:24:23,081 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:24:23,081 INFO L93 Difference]: Finished difference Result 15212 states and 61436 transitions. [2019-12-07 18:24:23,082 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:24:23,082 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 18 [2019-12-07 18:24:23,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:24:23,204 INFO L225 Difference]: With dead ends: 15212 [2019-12-07 18:24:23,204 INFO L226 Difference]: Without dead ends: 14204 [2019-12-07 18:24:23,205 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:24:23,338 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14204 states. [2019-12-07 18:24:23,635 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14204 to 14204. [2019-12-07 18:24:23,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14204 states. [2019-12-07 18:24:23,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14204 states to 14204 states and 57356 transitions. [2019-12-07 18:24:23,748 INFO L78 Accepts]: Start accepts. Automaton has 14204 states and 57356 transitions. Word has length 18 [2019-12-07 18:24:23,749 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:24:23,749 INFO L462 AbstractCegarLoop]: Abstraction has 14204 states and 57356 transitions. [2019-12-07 18:24:23,749 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:24:23,749 INFO L276 IsEmpty]: Start isEmpty. Operand 14204 states and 57356 transitions. [2019-12-07 18:24:23,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-07 18:24:23,755 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:23,755 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 18:24:23,756 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:23,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:23,756 INFO L82 PathProgramCache]: Analyzing trace with hash 711400586, now seen corresponding path program 1 times [2019-12-07 18:24:23,756 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:23,756 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148833318] [2019-12-07 18:24:23,756 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:23,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:24:23,861 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:24:23,861 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [148833318] [2019-12-07 18:24:23,861 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:24:23,861 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:24:23,861 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060219094] [2019-12-07 18:24:23,862 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:24:23,863 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:24:23,863 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:24:23,863 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:24:23,863 INFO L87 Difference]: Start difference. First operand 14204 states and 57356 transitions. Second operand 4 states. [2019-12-07 18:24:24,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:24:24,092 INFO L93 Difference]: Finished difference Result 14204 states and 56348 transitions. [2019-12-07 18:24:24,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:24:24,092 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 19 [2019-12-07 18:24:24,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:24:24,132 INFO L225 Difference]: With dead ends: 14204 [2019-12-07 18:24:24,132 INFO L226 Difference]: Without dead ends: 13196 [2019-12-07 18:24:24,133 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:24:24,227 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13196 states. [2019-12-07 18:24:24,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13196 to 13196. [2019-12-07 18:24:24,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13196 states. [2019-12-07 18:24:24,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13196 states to 13196 states and 52772 transitions. [2019-12-07 18:24:24,424 INFO L78 Accepts]: Start accepts. Automaton has 13196 states and 52772 transitions. Word has length 19 [2019-12-07 18:24:24,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:24:24,424 INFO L462 AbstractCegarLoop]: Abstraction has 13196 states and 52772 transitions. [2019-12-07 18:24:24,424 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:24:24,424 INFO L276 IsEmpty]: Start isEmpty. Operand 13196 states and 52772 transitions. [2019-12-07 18:24:24,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-07 18:24:24,430 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:24,430 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 18:24:24,430 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:24,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:24,430 INFO L82 PathProgramCache]: Analyzing trace with hash 284523286, now seen corresponding path program 1 times [2019-12-07 18:24:24,430 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:24,430 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [21632103] [2019-12-07 18:24:24,431 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:24,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:24:24,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:24:24,509 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [21632103] [2019-12-07 18:24:24,509 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:24:24,509 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:24:24,509 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1319411408] [2019-12-07 18:24:24,509 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:24:24,510 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:24:24,510 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:24:24,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:24:24,510 INFO L87 Difference]: Start difference. First operand 13196 states and 52772 transitions. Second operand 5 states. [2019-12-07 18:24:24,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:24:24,624 INFO L93 Difference]: Finished difference Result 14756 states and 57728 transitions. [2019-12-07 18:24:24,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2019-12-07 18:24:24,625 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 20 [2019-12-07 18:24:24,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:24:24,657 INFO L225 Difference]: With dead ends: 14756 [2019-12-07 18:24:24,657 INFO L226 Difference]: Without dead ends: 13196 [2019-12-07 18:24:24,657 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 18:24:24,745 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13196 states. [2019-12-07 18:24:24,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13196 to 13196. [2019-12-07 18:24:24,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13196 states. [2019-12-07 18:24:25,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13196 states to 13196 states and 51860 transitions. [2019-12-07 18:24:25,010 INFO L78 Accepts]: Start accepts. Automaton has 13196 states and 51860 transitions. Word has length 20 [2019-12-07 18:24:25,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:24:25,011 INFO L462 AbstractCegarLoop]: Abstraction has 13196 states and 51860 transitions. [2019-12-07 18:24:25,011 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:24:25,011 INFO L276 IsEmpty]: Start isEmpty. Operand 13196 states and 51860 transitions. [2019-12-07 18:24:25,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-07 18:24:25,017 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:25,017 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 18:24:25,018 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:25,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:25,018 INFO L82 PathProgramCache]: Analyzing trace with hash 219523279, now seen corresponding path program 1 times [2019-12-07 18:24:25,018 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:25,018 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [237195890] [2019-12-07 18:24:25,018 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:25,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:24:25,049 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 18:24:25,050 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [237195890] [2019-12-07 18:24:25,050 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:24:25,050 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:24:25,050 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244539161] [2019-12-07 18:24:25,050 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:24:25,050 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:24:25,050 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:24:25,050 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:24:25,051 INFO L87 Difference]: Start difference. First operand 13196 states and 51860 transitions. Second operand 3 states. [2019-12-07 18:24:25,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:24:25,097 INFO L93 Difference]: Finished difference Result 11372 states and 44828 transitions. [2019-12-07 18:24:25,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:24:25,098 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 21 [2019-12-07 18:24:25,098 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:24:25,118 INFO L225 Difference]: With dead ends: 11372 [2019-12-07 18:24:25,118 INFO L226 Difference]: Without dead ends: 11372 [2019-12-07 18:24:25,119 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:24:25,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11372 states. [2019-12-07 18:24:25,317 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11372 to 11372. [2019-12-07 18:24:25,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11372 states. [2019-12-07 18:24:25,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11372 states to 11372 states and 44828 transitions. [2019-12-07 18:24:25,342 INFO L78 Accepts]: Start accepts. Automaton has 11372 states and 44828 transitions. Word has length 21 [2019-12-07 18:24:25,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:24:25,342 INFO L462 AbstractCegarLoop]: Abstraction has 11372 states and 44828 transitions. [2019-12-07 18:24:25,342 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:24:25,342 INFO L276 IsEmpty]: Start isEmpty. Operand 11372 states and 44828 transitions. [2019-12-07 18:24:25,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-07 18:24:25,359 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:25,359 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] [2019-12-07 18:24:25,359 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:25,359 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:25,359 INFO L82 PathProgramCache]: Analyzing trace with hash -1666972718, now seen corresponding path program 1 times [2019-12-07 18:24:25,359 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:25,359 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [776044961] [2019-12-07 18:24:25,360 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:25,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:24:25,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:24:25,422 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [776044961] [2019-12-07 18:24:25,422 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:24:25,422 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:24:25,422 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1803833991] [2019-12-07 18:24:25,422 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:24:25,423 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:24:25,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:24:25,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:24:25,423 INFO L87 Difference]: Start difference. First operand 11372 states and 44828 transitions. Second operand 5 states. [2019-12-07 18:24:25,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:24:25,505 INFO L93 Difference]: Finished difference Result 11688 states and 45614 transitions. [2019-12-07 18:24:25,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2019-12-07 18:24:25,505 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 30 [2019-12-07 18:24:25,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:24:25,515 INFO L225 Difference]: With dead ends: 11688 [2019-12-07 18:24:25,515 INFO L226 Difference]: Without dead ends: 6030 [2019-12-07 18:24:25,516 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2019-12-07 18:24:25,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6030 states. [2019-12-07 18:24:25,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6030 to 6030. [2019-12-07 18:24:25,615 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6030 states. [2019-12-07 18:24:25,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6030 states to 6030 states and 20776 transitions. [2019-12-07 18:24:25,624 INFO L78 Accepts]: Start accepts. Automaton has 6030 states and 20776 transitions. Word has length 30 [2019-12-07 18:24:25,624 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:24:25,624 INFO L462 AbstractCegarLoop]: Abstraction has 6030 states and 20776 transitions. [2019-12-07 18:24:25,624 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:24:25,625 INFO L276 IsEmpty]: Start isEmpty. Operand 6030 states and 20776 transitions. [2019-12-07 18:24:25,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-07 18:24:25,632 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:25,632 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:24:25,633 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:25,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:25,633 INFO L82 PathProgramCache]: Analyzing trace with hash 1182022943, now seen corresponding path program 1 times [2019-12-07 18:24:25,633 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:25,633 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [903179403] [2019-12-07 18:24:25,633 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:25,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:24:25,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:24:25,673 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [903179403] [2019-12-07 18:24:25,673 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:24:25,673 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:24:25,673 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1235858677] [2019-12-07 18:24:25,674 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:24:25,674 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:24:25,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:24:25,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:24:25,674 INFO L87 Difference]: Start difference. First operand 6030 states and 20776 transitions. Second operand 3 states. [2019-12-07 18:24:25,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:24:25,732 INFO L93 Difference]: Finished difference Result 6030 states and 20704 transitions. [2019-12-07 18:24:25,732 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:24:25,732 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 31 [2019-12-07 18:24:25,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:24:25,740 INFO L225 Difference]: With dead ends: 6030 [2019-12-07 18:24:25,740 INFO L226 Difference]: Without dead ends: 6030 [2019-12-07 18:24:25,740 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:24:25,780 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6030 states. [2019-12-07 18:24:25,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6030 to 6030. [2019-12-07 18:24:25,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6030 states. [2019-12-07 18:24:25,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6030 states to 6030 states and 20704 transitions. [2019-12-07 18:24:25,841 INFO L78 Accepts]: Start accepts. Automaton has 6030 states and 20704 transitions. Word has length 31 [2019-12-07 18:24:25,841 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:24:25,841 INFO L462 AbstractCegarLoop]: Abstraction has 6030 states and 20704 transitions. [2019-12-07 18:24:25,842 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:24:25,842 INFO L276 IsEmpty]: Start isEmpty. Operand 6030 states and 20704 transitions. [2019-12-07 18:24:25,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-07 18:24:25,850 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:25,850 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 18:24:25,850 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:25,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:25,850 INFO L82 PathProgramCache]: Analyzing trace with hash -2022758426, now seen corresponding path program 1 times [2019-12-07 18:24:25,850 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:25,850 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [576948372] [2019-12-07 18:24:25,850 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:25,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:24:25,899 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:24:25,899 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [576948372] [2019-12-07 18:24:25,900 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:24:25,900 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:24:25,900 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1653556692] [2019-12-07 18:24:25,900 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:24:25,900 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:24:25,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:24:25,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:24:25,900 INFO L87 Difference]: Start difference. First operand 6030 states and 20704 transitions. Second operand 4 states. [2019-12-07 18:24:25,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:24:25,930 INFO L93 Difference]: Finished difference Result 6050 states and 20732 transitions. [2019-12-07 18:24:25,931 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:24:25,931 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2019-12-07 18:24:25,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:24:25,939 INFO L225 Difference]: With dead ends: 6050 [2019-12-07 18:24:25,939 INFO L226 Difference]: Without dead ends: 6026 [2019-12-07 18:24:25,939 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:24:25,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6026 states. [2019-12-07 18:24:26,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6026 to 6026. [2019-12-07 18:24:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6026 states. [2019-12-07 18:24:26,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6026 states to 6026 states and 20694 transitions. [2019-12-07 18:24:26,042 INFO L78 Accepts]: Start accepts. Automaton has 6026 states and 20694 transitions. Word has length 32 [2019-12-07 18:24:26,042 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:24:26,042 INFO L462 AbstractCegarLoop]: Abstraction has 6026 states and 20694 transitions. [2019-12-07 18:24:26,042 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:24:26,042 INFO L276 IsEmpty]: Start isEmpty. Operand 6026 states and 20694 transitions. [2019-12-07 18:24:26,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-07 18:24:26,050 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:26,050 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 18:24:26,050 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:26,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:26,051 INFO L82 PathProgramCache]: Analyzing trace with hash 979435278, now seen corresponding path program 1 times [2019-12-07 18:24:26,051 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:26,051 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196761849] [2019-12-07 18:24:26,051 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:26,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:24:26,102 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:24:26,102 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196761849] [2019-12-07 18:24:26,102 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:24:26,102 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:24:26,103 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1222236820] [2019-12-07 18:24:26,103 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:24:26,103 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:24:26,103 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:24:26,103 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:24:26,103 INFO L87 Difference]: Start difference. First operand 6026 states and 20694 transitions. Second operand 5 states. [2019-12-07 18:24:26,146 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:24:26,146 INFO L93 Difference]: Finished difference Result 6334 states and 21464 transitions. [2019-12-07 18:24:26,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:24:26,146 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 33 [2019-12-07 18:24:26,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:24:26,147 INFO L225 Difference]: With dead ends: 6334 [2019-12-07 18:24:26,147 INFO L226 Difference]: Without dead ends: 888 [2019-12-07 18:24:26,148 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2019-12-07 18:24:26,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 888 states. [2019-12-07 18:24:26,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 888 to 888. [2019-12-07 18:24:26,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 888 states. [2019-12-07 18:24:26,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 888 states and 2194 transitions. [2019-12-07 18:24:26,156 INFO L78 Accepts]: Start accepts. Automaton has 888 states and 2194 transitions. Word has length 33 [2019-12-07 18:24:26,156 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:24:26,156 INFO L462 AbstractCegarLoop]: Abstraction has 888 states and 2194 transitions. [2019-12-07 18:24:26,156 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:24:26,157 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 2194 transitions. [2019-12-07 18:24:26,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-07 18:24:26,158 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:26,158 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 18:24:26,158 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:26,158 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:26,158 INFO L82 PathProgramCache]: Analyzing trace with hash 1936370944, now seen corresponding path program 2 times [2019-12-07 18:24:26,158 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:26,158 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [936708327] [2019-12-07 18:24:26,158 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:26,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:24:26,190 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:24:26,190 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [936708327] [2019-12-07 18:24:26,190 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:24:26,190 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:24:26,191 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816485360] [2019-12-07 18:24:26,191 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:24:26,191 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:24:26,191 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:24:26,191 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:24:26,191 INFO L87 Difference]: Start difference. First operand 888 states and 2194 transitions. Second operand 3 states. [2019-12-07 18:24:26,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:24:26,200 INFO L93 Difference]: Finished difference Result 888 states and 2152 transitions. [2019-12-07 18:24:26,200 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:24:26,200 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-12-07 18:24:26,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:24:26,201 INFO L225 Difference]: With dead ends: 888 [2019-12-07 18:24:26,201 INFO L226 Difference]: Without dead ends: 888 [2019-12-07 18:24:26,201 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:24:26,203 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 888 states. [2019-12-07 18:24:26,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 888 to 888. [2019-12-07 18:24:26,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 888 states. [2019-12-07 18:24:26,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 888 states and 2152 transitions. [2019-12-07 18:24:26,209 INFO L78 Accepts]: Start accepts. Automaton has 888 states and 2152 transitions. Word has length 33 [2019-12-07 18:24:26,209 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:24:26,209 INFO L462 AbstractCegarLoop]: Abstraction has 888 states and 2152 transitions. [2019-12-07 18:24:26,209 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:24:26,209 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 2152 transitions. [2019-12-07 18:24:26,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 18:24:26,210 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:26,210 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:24:26,210 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:26,211 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:26,211 INFO L82 PathProgramCache]: Analyzing trace with hash -369834382, now seen corresponding path program 1 times [2019-12-07 18:24:26,211 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:26,211 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1356498881] [2019-12-07 18:24:26,211 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:26,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:24:26,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:24:26,251 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1356498881] [2019-12-07 18:24:26,251 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:24:26,252 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:24:26,252 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [481223002] [2019-12-07 18:24:26,252 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:24:26,252 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:24:26,252 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:24:26,252 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:24:26,253 INFO L87 Difference]: Start difference. First operand 888 states and 2152 transitions. Second operand 3 states. [2019-12-07 18:24:26,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:24:26,261 INFO L93 Difference]: Finished difference Result 521 states and 1233 transitions. [2019-12-07 18:24:26,262 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:24:26,262 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2019-12-07 18:24:26,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:24:26,262 INFO L225 Difference]: With dead ends: 521 [2019-12-07 18:24:26,263 INFO L226 Difference]: Without dead ends: 521 [2019-12-07 18:24:26,263 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:24:26,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 521 states. [2019-12-07 18:24:26,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 521 to 521. [2019-12-07 18:24:26,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 521 states. [2019-12-07 18:24:26,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 521 states to 521 states and 1233 transitions. [2019-12-07 18:24:26,268 INFO L78 Accepts]: Start accepts. Automaton has 521 states and 1233 transitions. Word has length 34 [2019-12-07 18:24:26,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:24:26,268 INFO L462 AbstractCegarLoop]: Abstraction has 521 states and 1233 transitions. [2019-12-07 18:24:26,268 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:24:26,268 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 1233 transitions. [2019-12-07 18:24:26,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 18:24:26,268 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:26,268 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:24:26,269 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:26,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:26,269 INFO L82 PathProgramCache]: Analyzing trace with hash -1091677338, now seen corresponding path program 2 times [2019-12-07 18:24:26,269 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:26,269 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511164213] [2019-12-07 18:24:26,269 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:26,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:24:26,312 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:24:26,313 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511164213] [2019-12-07 18:24:26,313 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:24:26,313 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 18:24:26,313 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [755270949] [2019-12-07 18:24:26,313 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 18:24:26,314 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:24:26,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 18:24:26,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:24:26,314 INFO L87 Difference]: Start difference. First operand 521 states and 1233 transitions. Second operand 4 states. [2019-12-07 18:24:26,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:24:26,329 INFO L93 Difference]: Finished difference Result 497 states and 1173 transitions. [2019-12-07 18:24:26,329 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 18:24:26,329 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 34 [2019-12-07 18:24:26,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:24:26,330 INFO L225 Difference]: With dead ends: 497 [2019-12-07 18:24:26,330 INFO L226 Difference]: Without dead ends: 497 [2019-12-07 18:24:26,330 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 18:24:26,332 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 497 states. [2019-12-07 18:24:26,335 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 497 to 497. [2019-12-07 18:24:26,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 497 states. [2019-12-07 18:24:26,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 497 states to 497 states and 1173 transitions. [2019-12-07 18:24:26,337 INFO L78 Accepts]: Start accepts. Automaton has 497 states and 1173 transitions. Word has length 34 [2019-12-07 18:24:26,337 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:24:26,337 INFO L462 AbstractCegarLoop]: Abstraction has 497 states and 1173 transitions. [2019-12-07 18:24:26,337 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 18:24:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 1173 transitions. [2019-12-07 18:24:26,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-07 18:24:26,338 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:26,338 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:24:26,338 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:26,338 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:26,338 INFO L82 PathProgramCache]: Analyzing trace with hash 1685546738, now seen corresponding path program 3 times [2019-12-07 18:24:26,339 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:26,339 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1568660069] [2019-12-07 18:24:26,339 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:26,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:24:26,387 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:24:26,387 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1568660069] [2019-12-07 18:24:26,387 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:24:26,387 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 18:24:26,387 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [637056128] [2019-12-07 18:24:26,388 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 18:24:26,388 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:24:26,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 18:24:26,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:24:26,388 INFO L87 Difference]: Start difference. First operand 497 states and 1173 transitions. Second operand 5 states. [2019-12-07 18:24:26,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:24:26,402 INFO L93 Difference]: Finished difference Result 193 states and 385 transitions. [2019-12-07 18:24:26,403 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-12-07 18:24:26,403 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 34 [2019-12-07 18:24:26,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:24:26,403 INFO L225 Difference]: With dead ends: 193 [2019-12-07 18:24:26,403 INFO L226 Difference]: Without dead ends: 193 [2019-12-07 18:24:26,403 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-12-07 18:24:26,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2019-12-07 18:24:26,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2019-12-07 18:24:26,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2019-12-07 18:24:26,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 385 transitions. [2019-12-07 18:24:26,405 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 385 transitions. Word has length 34 [2019-12-07 18:24:26,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:24:26,405 INFO L462 AbstractCegarLoop]: Abstraction has 193 states and 385 transitions. [2019-12-07 18:24:26,405 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 18:24:26,405 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 385 transitions. [2019-12-07 18:24:26,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-07 18:24:26,406 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:26,406 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 18:24:26,406 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:26,406 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:26,406 INFO L82 PathProgramCache]: Analyzing trace with hash 875407255, now seen corresponding path program 1 times [2019-12-07 18:24:26,406 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:26,406 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1971671172] [2019-12-07 18:24:26,407 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 18:24:26,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 18:24:26,439 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1971671172] [2019-12-07 18:24:26,439 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 18:24:26,439 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-12-07 18:24:26,440 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [771568531] [2019-12-07 18:24:26,440 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 18:24:26,440 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 18:24:26,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 18:24:26,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:24:26,440 INFO L87 Difference]: Start difference. First operand 193 states and 385 transitions. Second operand 3 states. [2019-12-07 18:24:26,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 18:24:26,448 INFO L93 Difference]: Finished difference Result 193 states and 383 transitions. [2019-12-07 18:24:26,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 18:24:26,449 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2019-12-07 18:24:26,449 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 18:24:26,449 INFO L225 Difference]: With dead ends: 193 [2019-12-07 18:24:26,449 INFO L226 Difference]: Without dead ends: 193 [2019-12-07 18:24:26,450 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 18:24:26,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 193 states. [2019-12-07 18:24:26,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 193 to 193. [2019-12-07 18:24:26,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 193 states. [2019-12-07 18:24:26,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 193 states to 193 states and 383 transitions. [2019-12-07 18:24:26,452 INFO L78 Accepts]: Start accepts. Automaton has 193 states and 383 transitions. Word has length 43 [2019-12-07 18:24:26,452 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 18:24:26,452 INFO L462 AbstractCegarLoop]: Abstraction has 193 states and 383 transitions. [2019-12-07 18:24:26,453 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 18:24:26,453 INFO L276 IsEmpty]: Start isEmpty. Operand 193 states and 383 transitions. [2019-12-07 18:24:26,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-07 18:24:26,453 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 18:24:26,453 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 18:24:26,453 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr2INUSE_VIOLATION, ULTIMATE.startErr1INUSE_VIOLATION, ULTIMATE.startErr0INUSE_VIOLATION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 18:24:26,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 18:24:26,454 INFO L82 PathProgramCache]: Analyzing trace with hash 940851504, now seen corresponding path program 1 times [2019-12-07 18:24:26,454 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 18:24:26,454 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1813696556] [2019-12-07 18:24:26,454 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 18:24:26,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:24:26,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-07 18:24:26,550 INFO L174 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2019-12-07 18:24:26,550 INFO L475 BasicCegarLoop]: Counterexample might be feasible [2019-12-07 18:24:26,553 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] ULTIMATE.startENTRY-->L824: Formula: (let ((.cse0 (store |v_#valid_80| 0 0))) (let ((.cse1 (store .cse0 |v_~#z~0.base_165| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_58) (= v_~z$r_buff1_thd1~0_310 0) (= v_~z$r_buff0_thd3~0_77 0) (= |v_#NULL.offset_7| 0) (= v_~z$w_buff0~0_137 0) (= v_~z$mem_tmp~0_16 0) (= v_~z$read_delayed_var~0.offset_7 0) (= 0 v_~weak$$choice2~0_75) (= v_~z$r_buff0_thd2~0_6 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_55) (= v_~__unbuffered_cnt~0_103 0) (= v_~x~0_41 0) (= 0 (select (select |v_#memory_int_275| |v_~#z~0.base_165|) |v_~#z~0.offset_165|)) (= v_~z$w_buff0_used~0_805 0) (= |v_~#z~0.offset_165| 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= |v_#memory_int_274| (store |v_#memory_int_275| |v_ULTIMATE.start_main_~#t1937~0.base_21| (store (select |v_#memory_int_275| |v_ULTIMATE.start_main_~#t1937~0.base_21|) |v_ULTIMATE.start_main_~#t1937~0.offset_16| 0))) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= v_~main$tmp_guard0~0_21 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 |v_ULTIMATE.start_main_~#t1937~0.offset_16|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= (store (store |v_#length_39| |v_~#z~0.base_165| 4) |v_ULTIMATE.start_main_~#t1937~0.base_21| 4) |v_#length_37|) (= 0 v_~z$r_buff1_thd3~0_69) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~main$tmp_guard1~0_25 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6) (= v_~z$w_buff1~0_126 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_55 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_165|) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= (select .cse0 |v_~#z~0.base_165|) 0) (= v_~z$r_buff0_thd1~0_400 0) (= 0 v_~z$r_buff1_thd0~0_81) (= 0 v_~weak$$choice1~0_82) (= 0 v_~weak$$choice0~0_103) (= v_~z$r_buff0_thd0~0_86 0) (= 0 v_~__unbuffered_p0_EAX~0_69) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= v_~z$read_delayed~0_7 0) (= v_~z$r_buff1_thd2~0_7 0) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1937~0.base_21|) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= |v_#valid_78| (store .cse1 |v_ULTIMATE.start_main_~#t1937~0.base_21| 1)) (= 0 v_~z$flush_delayed~0_39) (= 0 v_~__unbuffered_p2_EAX~0_22) (= v_~y~0_31 0) (= 0 v_~__unbuffered_p1_EAX~0_30) (= (select .cse1 |v_ULTIMATE.start_main_~#t1937~0.base_21|) 0) (= v_~z$w_buff1_used~0_433 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_275|, #length=|v_#length_39|} OutVars{~#z~0.base=|v_~#z~0.base_165|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_70|, ULTIMATE.start_main_~#t1939~0.base=|v_ULTIMATE.start_main_~#t1939~0.base_42|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_76|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_82|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_41|, ~weak$$choice1~0=v_~weak$$choice1~0_82, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_86, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_69, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_30, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_433, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_39, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_50|, ~weak$$choice0~0=v_~weak$$choice0~0_103, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ULTIMATE.start_main_~#t1937~0.offset=|v_ULTIMATE.start_main_~#t1937~0.offset_16|, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_310, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_77, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_103, ~x~0=v_~x~0_41, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_57|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_126, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_22|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_60|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_52|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_81, ULTIMATE.start_main_~#t1938~0.offset=|v_ULTIMATE.start_main_~#t1938~0.offset_16|, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_58, ~y~0=v_~y~0_31, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_6, ULTIMATE.start_main_~#t1938~0.base=|v_ULTIMATE.start_main_~#t1938~0.base_20|, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_58|, ULTIMATE.start_main_~#t1939~0.offset=|v_ULTIMATE.start_main_~#t1939~0.offset_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_805, ~z$w_buff0~0=v_~z$w_buff0~0_137, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_69, ~__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_7, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_49|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_21, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_20|, ~#z~0.offset=|v_~#z~0.offset_165|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_55, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_274|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_55, ULTIMATE.start_main_~#t1937~0.base=|v_ULTIMATE.start_main_~#t1937~0.base_21|, ~weak$$choice2~0=v_~weak$$choice2~0_75, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_400} AuxVars[] AssignedVars[~#z~0.base, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_~#t1939~0.base, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ULTIMATE.start_main_~#t1937~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_#t~mem62, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_#t~ite72, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t1938~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t1938~0.base, ULTIMATE.start_main_#t~nondet69, ULTIMATE.start_main_~#t1939~0.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_~#t1937~0.base, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-07 18:24:26,556 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L755-->L756: Formula: (and (= v_~z$w_buff0~0_33 v_~z$w_buff0~0_32) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~z$w_buff0~0=v_~z$w_buff0~0_33, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_9|, ~z$w_buff0~0=v_~z$w_buff0~0_32, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_8|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_13|, ~weak$$choice2~0=v_~weak$$choice2~0_23} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~z$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-12-07 18:24:26,556 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L756-->L757: Formula: (and (= v_~z$w_buff1~0_22 v_~z$w_buff1~0_21) (not (= 0 (mod v_~weak$$choice2~0_26 256)))) InVars {~z$w_buff1~0=v_~z$w_buff1~0_22, ~weak$$choice2~0=v_~weak$$choice2~0_26} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_6|, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~z$w_buff1~0=v_~z$w_buff1~0_21, ~weak$$choice2~0=v_~weak$$choice2~0_26, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_7|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, P0Thread1of1ForFork0_#t~ite27, ~z$w_buff1~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 18:24:26,556 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1045] [1045] L757-->L757-14: Formula: (let ((.cse0 (mod ~z$w_buff0_used~0_In653748910 256)) (.cse1 (= (mod ~weak$$choice2~0_In653748910 256) 0))) (or (and (= .cse0 |P0Thread1of1ForFork0_#t~ite32_Out653748910|) (not .cse1) (= |P0Thread1of1ForFork0_#t~ite31_In653748910| |P0Thread1of1ForFork0_#t~ite31_Out653748910|)) (and (= .cse0 0) (= .cse0 |P0Thread1of1ForFork0_#t~ite31_Out653748910|) .cse1 (= |P0Thread1of1ForFork0_#t~ite32_Out653748910| |P0Thread1of1ForFork0_#t~ite31_Out653748910|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In653748910, ~weak$$choice2~0=~weak$$choice2~0_In653748910, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_In653748910|} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In653748910, ~weak$$choice2~0=~weak$$choice2~0_In653748910, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_Out653748910|, P0Thread1of1ForFork0_#t~ite32=|P0Thread1of1ForFork0_#t~ite32_Out653748910|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite31, P0Thread1of1ForFork0_#t~ite32] because there is no mapped edge [2019-12-07 18:24:26,556 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L758-->L758-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In2085020856 256) 0))) (or (and (= 0 (mod ~z$w_buff0_used~0_In2085020856 256)) (= ~z$w_buff1_used~0_In2085020856 |P0Thread1of1ForFork0_#t~ite36_Out2085020856|) .cse0 (= |P0Thread1of1ForFork0_#t~ite36_Out2085020856| |P0Thread1of1ForFork0_#t~ite37_Out2085020856|)) (and (= |P0Thread1of1ForFork0_#t~ite36_In2085020856| |P0Thread1of1ForFork0_#t~ite36_Out2085020856|) (not .cse0) (= ~z$w_buff1_used~0_In2085020856 |P0Thread1of1ForFork0_#t~ite37_Out2085020856|)))) InVars {P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_In2085020856|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2085020856, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2085020856, ~weak$$choice2~0=~weak$$choice2~0_In2085020856} OutVars{P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_Out2085020856|, P0Thread1of1ForFork0_#t~ite37=|P0Thread1of1ForFork0_#t~ite37_Out2085020856|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2085020856, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2085020856, ~weak$$choice2~0=~weak$$choice2~0_In2085020856} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite36, P0Thread1of1ForFork0_#t~ite37] because there is no mapped edge [2019-12-07 18:24:26,557 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L759-->L760: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-729267847 256))) (.cse1 (= ~z$r_buff0_thd1~0_In-729267847 ~z$r_buff0_thd1~0_Out-729267847))) (or (and (not .cse0) .cse1) (and .cse0 (= 0 (mod ~z$w_buff0_used~0_In-729267847 256)) .cse1))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-729267847, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-729267847, ~weak$$choice2~0=~weak$$choice2~0_In-729267847} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out-729267847|, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out-729267847|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-729267847, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out-729267847|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out-729267847, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out-729267847|, ~weak$$choice2~0=~weak$$choice2~0_In-729267847, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out-729267847|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, P0Thread1of1ForFork0_#t~ite40, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-07 18:24:26,557 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L824-1-->L826: Formula: (and (= |v_#valid_41| (store |v_#valid_42| |v_ULTIMATE.start_main_~#t1938~0.base_11| 1)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1938~0.base_11|) (= (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t1938~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t1938~0.base_11|) |v_ULTIMATE.start_main_~#t1938~0.offset_10| 1)) |v_#memory_int_135|) (= 0 |v_ULTIMATE.start_main_~#t1938~0.offset_10|) (not (= 0 |v_ULTIMATE.start_main_~#t1938~0.base_11|)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t1938~0.base_11| 4)) (= 0 (select |v_#valid_42| |v_ULTIMATE.start_main_~#t1938~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_136|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t1938~0.base=|v_ULTIMATE.start_main_~#t1938~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_135|, ULTIMATE.start_main_~#t1938~0.offset=|v_ULTIMATE.start_main_~#t1938~0.offset_10|, #length=|v_#length_21|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1938~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t1938~0.offset, #length, ULTIMATE.start_main_#t~nondet59] because there is no mapped edge [2019-12-07 18:24:26,558 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L826-1-->L828: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1939~0.base_29| 0)) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t1939~0.base_29|) (= 0 (select |v_#valid_34| |v_ULTIMATE.start_main_~#t1939~0.base_29|)) (= (store |v_#memory_int_116| |v_ULTIMATE.start_main_~#t1939~0.base_29| (store (select |v_#memory_int_116| |v_ULTIMATE.start_main_~#t1939~0.base_29|) |v_ULTIMATE.start_main_~#t1939~0.offset_28| 2)) |v_#memory_int_115|) (= 0 |v_ULTIMATE.start_main_~#t1939~0.offset_28|) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t1939~0.base_29| 4) |v_#length_19|) (= (store |v_#valid_34| |v_ULTIMATE.start_main_~#t1939~0.base_29| 1) |v_#valid_33|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_116|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t1939~0.offset=|v_ULTIMATE.start_main_~#t1939~0.offset_28|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_115|, #length=|v_#length_19|, ULTIMATE.start_main_~#t1939~0.base=|v_ULTIMATE.start_main_~#t1939~0.base_29|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1939~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_~#t1939~0.base, ULTIMATE.start_main_#t~nondet60] because there is no mapped edge [2019-12-07 18:24:26,559 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [894] [894] L760-->L764: Formula: (and (= |v_~#z~0.offset_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5) (not (= 0 (mod v_~weak$$choice2~0_16 256))) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= |v_~#z~0.base_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5) (= v_~z$r_buff1_thd1~0_52 v_~z$r_buff1_thd1~0_51) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#z~0.base_24|) |v_~#z~0.offset_24|))) InVars {~#z~0.base=|v_~#z~0.base_24|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_52, #memory_int=|v_#memory_int_41|, ~weak$$choice2~0=v_~weak$$choice2~0_16, ~#z~0.offset=|v_~#z~0.offset_24|} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_6|, ~#z~0.base=|v_~#z~0.base_24|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_8|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_7|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_7|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_3|, ~#z~0.offset=|v_~#z~0.offset_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_51, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_16, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_6|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork0_#t~mem49, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite43, P0Thread1of1ForFork0_#t~ite44] because there is no mapped edge [2019-12-07 18:24:26,559 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L764-->L775: Formula: (and (not (= (mod v_~z$flush_delayed~0_13 256) 0)) (= 0 v_~z$flush_delayed~0_12) (= v_~x~0_11 1) (= (store |v_#memory_int_71| |v_~#z~0.base_45| (store (select |v_#memory_int_71| |v_~#z~0.base_45|) |v_~#z~0.offset_45| v_~z$mem_tmp~0_7)) |v_#memory_int_70|) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, #memory_int=|v_#memory_int_71|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~#z~0.offset=|v_~#z~0.offset_45|} OutVars{~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, #memory_int=|v_#memory_int_70|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, ~z$flush_delayed~0=v_~z$flush_delayed~0_12, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem50, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~x~0] because there is no mapped edge [2019-12-07 18:24:26,559 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_8 |v_P1Thread1of1ForFork1_#in~arg.offset_10|) (= v_~__unbuffered_cnt~0_68 (+ v_~__unbuffered_cnt~0_69 1)) (= v_~x~0_25 v_~__unbuffered_p1_EAX~0_17) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= v_P1Thread1of1ForFork1_~arg.base_8 |v_P1Thread1of1ForFork1_#in~arg.base_10|) (= v_~y~0_16 1) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69, ~x~0=v_~x~0_25} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_8, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_8, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_68, ~y~0=v_~y~0_16, ~x~0=v_~x~0_25, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 18:24:26,560 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L801-2-->L801-5: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd3~0_In-1054130865 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In-1054130865 256) 0)) (.cse2 (= |P2Thread1of1ForFork2_#t~ite54_Out-1054130865| |P2Thread1of1ForFork2_#t~ite53_Out-1054130865|))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~mem52_Out-1054130865| |P2Thread1of1ForFork2_#t~ite53_Out-1054130865|) .cse2 (= |P2Thread1of1ForFork2_#t~mem52_Out-1054130865| (select (select |#memory_int_In-1054130865| |~#z~0.base_In-1054130865|) |~#z~0.offset_In-1054130865|))) (and (= |P2Thread1of1ForFork2_#t~ite53_Out-1054130865| ~z$w_buff1~0_In-1054130865) (not .cse1) (not .cse0) .cse2 (= |P2Thread1of1ForFork2_#t~mem52_In-1054130865| |P2Thread1of1ForFork2_#t~mem52_Out-1054130865|)))) InVars {~#z~0.base=|~#z~0.base_In-1054130865|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1054130865, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1054130865, #memory_int=|#memory_int_In-1054130865|, ~z$w_buff1~0=~z$w_buff1~0_In-1054130865, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_In-1054130865|, ~#z~0.offset=|~#z~0.offset_In-1054130865|} OutVars{~#z~0.base=|~#z~0.base_In-1054130865|, P2Thread1of1ForFork2_#t~ite54=|P2Thread1of1ForFork2_#t~ite54_Out-1054130865|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1054130865, P2Thread1of1ForFork2_#t~ite53=|P2Thread1of1ForFork2_#t~ite53_Out-1054130865|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1054130865, #memory_int=|#memory_int_In-1054130865|, ~z$w_buff1~0=~z$w_buff1~0_In-1054130865, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_Out-1054130865|, ~#z~0.offset=|~#z~0.offset_In-1054130865|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite54, P2Thread1of1ForFork2_#t~ite53, P2Thread1of1ForFork2_#t~mem52] because there is no mapped edge [2019-12-07 18:24:26,561 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L802-->L802-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In-185090805 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-185090805 256)))) (or (and (= 0 |P2Thread1of1ForFork2_#t~ite55_Out-185090805|) (not .cse0) (not .cse1)) (and (= |P2Thread1of1ForFork2_#t~ite55_Out-185090805| ~z$w_buff0_used~0_In-185090805) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-185090805, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-185090805} OutVars{P2Thread1of1ForFork2_#t~ite55=|P2Thread1of1ForFork2_#t~ite55_Out-185090805|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-185090805, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-185090805} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite55] because there is no mapped edge [2019-12-07 18:24:26,562 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L803-->L803-2: Formula: (let ((.cse2 (= (mod ~z$r_buff1_thd3~0_In-1314045250 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-1314045250 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-1314045250 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1314045250 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In-1314045250 |P2Thread1of1ForFork2_#t~ite56_Out-1314045250|)) (and (= 0 |P2Thread1of1ForFork2_#t~ite56_Out-1314045250|) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1314045250, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1314045250, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1314045250, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1314045250} OutVars{P2Thread1of1ForFork2_#t~ite56=|P2Thread1of1ForFork2_#t~ite56_Out-1314045250|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1314045250, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1314045250, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1314045250, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1314045250} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite56] because there is no mapped edge [2019-12-07 18:24:26,563 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L804-->L805: Formula: (let ((.cse0 (= ~z$r_buff0_thd3~0_In1605677964 ~z$r_buff0_thd3~0_Out1605677964)) (.cse2 (= (mod ~z$r_buff0_thd3~0_In1605677964 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In1605677964 256)))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (= 0 ~z$r_buff0_thd3~0_Out1605677964) (not .cse2) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1605677964, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1605677964} OutVars{P2Thread1of1ForFork2_#t~ite57=|P2Thread1of1ForFork2_#t~ite57_Out1605677964|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1605677964, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out1605677964} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite57, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 18:24:26,563 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L805-->L805-2: Formula: (let ((.cse3 (= (mod ~z$r_buff1_thd3~0_In869354082 256) 0)) (.cse2 (= (mod ~z$w_buff1_used~0_In869354082 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In869354082 256))) (.cse1 (= (mod ~z$r_buff0_thd3~0_In869354082 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork2_#t~ite58_Out869354082|)) (and (or .cse3 .cse2) (or .cse0 .cse1) (= ~z$r_buff1_thd3~0_In869354082 |P2Thread1of1ForFork2_#t~ite58_Out869354082|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In869354082, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In869354082, ~z$w_buff1_used~0=~z$w_buff1_used~0_In869354082, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In869354082} OutVars{P2Thread1of1ForFork2_#t~ite58=|P2Thread1of1ForFork2_#t~ite58_Out869354082|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In869354082, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In869354082, ~z$w_buff1_used~0=~z$w_buff1_used~0_In869354082, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In869354082} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58] because there is no mapped edge [2019-12-07 18:24:26,563 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1015] [1015] L805-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= |v_P2Thread1of1ForFork2_#t~ite58_34| v_~z$r_buff1_thd3~0_43) (= v_~__unbuffered_cnt~0_54 (+ v_~__unbuffered_cnt~0_55 1))) InVars {P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_33|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_43, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, ~z$r_buff1_thd3~0, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 18:24:26,563 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [887] [887] L828-1-->L834: Formula: (and (= v_~main$tmp_guard0~0_6 (ite (= (ite (= 3 v_~__unbuffered_cnt~0_14) 1 0) 0) 0 1)) (not (= 0 (mod v_~main$tmp_guard0~0_6 256)))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-12-07 18:24:26,563 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L834-2-->L834-5: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In-1356503328 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite64_Out-1356503328| |ULTIMATE.start_main_#t~ite63_Out-1356503328|)) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In-1356503328 256)))) (or (and (= |ULTIMATE.start_main_#t~mem62_Out-1356503328| (select (select |#memory_int_In-1356503328| |~#z~0.base_In-1356503328|) |~#z~0.offset_In-1356503328|)) (or .cse0 .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem62_Out-1356503328| |ULTIMATE.start_main_#t~ite63_Out-1356503328|)) (and (= ~z$w_buff1~0_In-1356503328 |ULTIMATE.start_main_#t~ite63_Out-1356503328|) (not .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem62_In-1356503328| |ULTIMATE.start_main_#t~mem62_Out-1356503328|) (not .cse0)))) InVars {~#z~0.base=|~#z~0.base_In-1356503328|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1356503328, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In-1356503328|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1356503328, #memory_int=|#memory_int_In-1356503328|, ~z$w_buff1~0=~z$w_buff1~0_In-1356503328, ~#z~0.offset=|~#z~0.offset_In-1356503328|} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1356503328|, ~#z~0.base=|~#z~0.base_In-1356503328|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1356503328, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out-1356503328|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1356503328, #memory_int=|#memory_int_In-1356503328|, ~z$w_buff1~0=~z$w_buff1~0_In-1356503328, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1356503328|, ~#z~0.offset=|~#z~0.offset_In-1356503328|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 18:24:26,564 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L835-->L835-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In1761967328 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In1761967328 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite65_Out1761967328| ~z$w_buff0_used~0_In1761967328)) (and (= |ULTIMATE.start_main_#t~ite65_Out1761967328| 0) (not .cse0) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1761967328, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1761967328} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1761967328, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1761967328, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out1761967328|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 18:24:26,565 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1956833999 256))) (.cse3 (= (mod ~z$r_buff1_thd0~0_In-1956833999 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In-1956833999 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1956833999 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite66_Out-1956833999|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite66_Out-1956833999| ~z$w_buff1_used~0_In-1956833999) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1956833999, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1956833999, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1956833999, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1956833999} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1956833999, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1956833999, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1956833999, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1956833999, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-1956833999|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 18:24:26,566 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L837-->L838: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In1244208875 256))) (.cse2 (= ~z$r_buff0_thd0~0_Out1244208875 ~z$r_buff0_thd0~0_In1244208875)) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In1244208875 256)))) (or (and (not .cse0) (= ~z$r_buff0_thd0~0_Out1244208875 0) (not .cse1)) (and .cse2 .cse1) (and .cse2 .cse0))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1244208875, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1244208875} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out1244208875, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1244208875, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out1244208875|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 18:24:26,566 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L838-->L838-2: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In1883757918 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In1883757918 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In1883757918 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In1883757918 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite68_Out1883757918| ~z$r_buff1_thd0~0_In1883757918) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2))) (= |ULTIMATE.start_main_#t~ite68_Out1883757918| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1883757918, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1883757918, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1883757918, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1883757918} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1883757918, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1883757918, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1883757918, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1883757918, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out1883757918|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-07 18:24:26,567 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L842-->L842-5: Formula: (and (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_38 256))) (let ((.cse0 (= 0 (mod v_~weak$$choice1~0_51 256))) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_26| |v_ULTIMATE.start_main_#t~ite72_31|))) (or (and (= |v_ULTIMATE.start_main_#t~ite71_26| v_~__unbuffered_p0_EAX~0_47) .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~mem70_24| |v_ULTIMATE.start_main_#t~mem70_23|)) (and (not .cse0) (= |v_ULTIMATE.start_main_#t~mem70_23| (select (select |v_#memory_int_177| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38)) .cse1 (= |v_ULTIMATE.start_main_#t~mem70_23| |v_ULTIMATE.start_main_#t~ite71_26|))))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_177|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_24|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_31|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_177|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_23|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-12-07 18:24:26,567 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1065] [1065] L845-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_18 256))) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_18} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 18:24:26,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 06:24:26 BasicIcfg [2019-12-07 18:24:26,623 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 18:24:26,624 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 18:24:26,624 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 18:24:26,624 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 18:24:26,624 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 06:24:17" (3/4) ... [2019-12-07 18:24:26,626 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2019-12-07 18:24:26,626 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1083] [1083] ULTIMATE.startENTRY-->L824: Formula: (let ((.cse0 (store |v_#valid_80| 0 0))) (let ((.cse1 (store .cse0 |v_~#z~0.base_165| 1))) (and (= 0 v_~__unbuffered_p0_EAX$w_buff0_used~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed~0_58) (= v_~z$r_buff1_thd1~0_310 0) (= v_~z$r_buff0_thd3~0_77 0) (= |v_#NULL.offset_7| 0) (= v_~z$w_buff0~0_137 0) (= v_~z$mem_tmp~0_16 0) (= v_~z$read_delayed_var~0.offset_7 0) (= 0 v_~weak$$choice2~0_75) (= v_~z$r_buff0_thd2~0_6 0) (= 0 v_~__unbuffered_p0_EAX$w_buff1_used~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8) (= 0 v_~__unbuffered_p0_EAX$read_delayed_var~0.base_55) (= v_~__unbuffered_cnt~0_103 0) (= v_~x~0_41 0) (= 0 (select (select |v_#memory_int_275| |v_~#z~0.base_165|) |v_~#z~0.offset_165|)) (= v_~z$w_buff0_used~0_805 0) (= |v_~#z~0.offset_165| 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8) (= |v_#memory_int_274| (store |v_#memory_int_275| |v_ULTIMATE.start_main_~#t1937~0.base_21| (store (select |v_#memory_int_275| |v_ULTIMATE.start_main_~#t1937~0.base_21|) |v_ULTIMATE.start_main_~#t1937~0.offset_16| 0))) (= v_~z$read_delayed_var~0.base_7 0) (= 0 |v_#NULL.base_7|) (= v_~main$tmp_guard0~0_21 0) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7) (= 0 v_~__unbuffered_p0_EAX$r_buff0_thd2~0_7) (= 0 |v_ULTIMATE.start_main_~#t1937~0.offset_16|) (= v_~__unbuffered_p0_EAX$mem_tmp~0_7 0) (= (store (store |v_#length_39| |v_~#z~0.base_165| 4) |v_ULTIMATE.start_main_~#t1937~0.base_21| 4) |v_#length_37|) (= 0 v_~z$r_buff1_thd3~0_69) (= 0 v_~__unbuffered_p0_EAX$w_buff0~0_8) (= v_~main$tmp_guard1~0_25 0) (< 0 |v_#StackHeapBarrier_24|) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6) (= v_~z$w_buff1~0_126 0) (= v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_55 0) (< |v_#StackHeapBarrier_24| |v_~#z~0.base_165|) (= v_~__unbuffered_p0_EAX$flush_delayed~0_7 0) (= (select .cse0 |v_~#z~0.base_165|) 0) (= v_~z$r_buff0_thd1~0_400 0) (= 0 v_~z$r_buff1_thd0~0_81) (= 0 v_~weak$$choice1~0_82) (= 0 v_~weak$$choice0~0_103) (= v_~z$r_buff0_thd0~0_86 0) (= 0 v_~__unbuffered_p0_EAX~0_69) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8) (= v_~z$read_delayed~0_7 0) (= v_~z$r_buff1_thd2~0_7 0) (< |v_#StackHeapBarrier_24| |v_ULTIMATE.start_main_~#t1937~0.base_21|) (= 0 v_~__unbuffered_p0_EAX$w_buff1~0_7) (= |v_#valid_78| (store .cse1 |v_ULTIMATE.start_main_~#t1937~0.base_21| 1)) (= 0 v_~z$flush_delayed~0_39) (= 0 v_~__unbuffered_p2_EAX~0_22) (= v_~y~0_31 0) (= 0 v_~__unbuffered_p1_EAX~0_30) (= (select .cse1 |v_ULTIMATE.start_main_~#t1937~0.base_21|) 0) (= v_~z$w_buff1_used~0_433 0) (= 0 v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8)))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_24|, #valid=|v_#valid_80|, #memory_int=|v_#memory_int_275|, #length=|v_#length_39|} OutVars{~#z~0.base=|v_~#z~0.base_165|, ~z$r_buff1_thd2~0=v_~z$r_buff1_thd2~0_7, ~__unbuffered_p0_EAX$r_buff0_thd1~0=v_~__unbuffered_p0_EAX$r_buff0_thd1~0_7, #NULL.offset=|v_#NULL.offset_7|, ULTIMATE.start_main_#t~ite68=|v_ULTIMATE.start_main_#t~ite68_70|, ULTIMATE.start_main_~#t1939~0.base=|v_ULTIMATE.start_main_~#t1939~0.base_42|, ULTIMATE.start_main_#t~ite66=|v_ULTIMATE.start_main_#t~ite66_76|, ~__unbuffered_p0_EAX$r_buff1_thd3~0=v_~__unbuffered_p0_EAX$r_buff1_thd3~0_6, ULTIMATE.start_main_#t~ite64=|v_ULTIMATE.start_main_#t~ite64_82|, ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_41|, ~weak$$choice1~0=v_~weak$$choice1~0_82, ~z$r_buff0_thd0~0=v_~z$r_buff0_thd0~0_86, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_69, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_30, #length=|v_#length_37|, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_22, ~z$mem_tmp~0=v_~z$mem_tmp~0_16, ~__unbuffered_p0_EAX$w_buff1~0=v_~__unbuffered_p0_EAX$w_buff1~0_7, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_433, ~__unbuffered_p0_EAX$r_buff0_thd0~0=v_~__unbuffered_p0_EAX$r_buff0_thd0~0_7, ~z$flush_delayed~0=v_~z$flush_delayed~0_39, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_9|, ~__unbuffered_p0_EAX$r_buff1_thd2~0=v_~__unbuffered_p0_EAX$r_buff1_thd2~0_8, ~__unbuffered_p0_EAX$w_buff1_used~0=v_~__unbuffered_p0_EAX$w_buff1_used~0_7, ULTIMATE.start_main_#t~ite63=|v_ULTIMATE.start_main_#t~ite63_50|, ~weak$$choice0~0=v_~weak$$choice0~0_103, #StackHeapBarrier=|v_#StackHeapBarrier_24|, ~__unbuffered_p0_EAX$mem_tmp~0=v_~__unbuffered_p0_EAX$mem_tmp~0_7, ULTIMATE.start_main_~#t1937~0.offset=|v_ULTIMATE.start_main_~#t1937~0.offset_16|, ~__unbuffered_p0_EAX$r_buff0_thd3~0=v_~__unbuffered_p0_EAX$r_buff0_thd3~0_8, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_310, ~z$read_delayed_var~0.base=v_~z$read_delayed_var~0.base_7, ~z$r_buff0_thd3~0=v_~z$r_buff0_thd3~0_77, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_9|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_103, ~x~0=v_~x~0_41, ULTIMATE.start_main_#t~mem62=|v_ULTIMATE.start_main_#t~mem62_57|, ~z$read_delayed~0=v_~z$read_delayed~0_7, ~__unbuffered_p0_EAX$w_buff0~0=v_~__unbuffered_p0_EAX$w_buff0~0_8, ~z$w_buff1~0=v_~z$w_buff1~0_126, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_25, ~z$read_delayed_var~0.offset=v_~z$read_delayed_var~0.offset_7, ULTIMATE.start_main_#t~ite67=|v_ULTIMATE.start_main_#t~ite67_22|, ~__unbuffered_p0_EAX$r_buff1_thd1~0=v_~__unbuffered_p0_EAX$r_buff1_thd1~0_8, ULTIMATE.start_main_#t~ite65=|v_ULTIMATE.start_main_#t~ite65_60|, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_52|, ~z$r_buff1_thd0~0=v_~z$r_buff1_thd0~0_81, ULTIMATE.start_main_~#t1938~0.offset=|v_ULTIMATE.start_main_~#t1938~0.offset_16|, ~__unbuffered_p0_EAX$flush_delayed~0=v_~__unbuffered_p0_EAX$flush_delayed~0_7, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_58, ~y~0=v_~y~0_31, ~z$r_buff0_thd2~0=v_~z$r_buff0_thd2~0_6, ULTIMATE.start_main_~#t1938~0.base=|v_ULTIMATE.start_main_~#t1938~0.base_20|, ULTIMATE.start_main_#t~nondet69=|v_ULTIMATE.start_main_#t~nondet69_58|, ULTIMATE.start_main_~#t1939~0.offset=|v_ULTIMATE.start_main_~#t1939~0.offset_38|, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_805, ~z$w_buff0~0=v_~z$w_buff0~0_137, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_69, ~__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_7, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_49|, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_21, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_20|, ~#z~0.offset=|v_~#z~0.offset_165|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_55, #NULL.base=|v_#NULL.base_7|, ~__unbuffered_p0_EAX$r_buff1_thd0~0=v_~__unbuffered_p0_EAX$r_buff1_thd0~0_8, ULTIMATE.start_main_#res=|v_ULTIMATE.start_main_#res_19|, #valid=|v_#valid_78|, #memory_int=|v_#memory_int_274|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_55, ULTIMATE.start_main_~#t1937~0.base=|v_ULTIMATE.start_main_~#t1937~0.base_21|, ~weak$$choice2~0=v_~weak$$choice2~0_75, ~z$r_buff0_thd1~0=v_~z$r_buff0_thd1~0_400} AuxVars[] AssignedVars[~#z~0.base, ~z$r_buff1_thd2~0, ~__unbuffered_p0_EAX$r_buff0_thd1~0, #NULL.offset, ULTIMATE.start_main_#t~ite68, ULTIMATE.start_main_~#t1939~0.base, ULTIMATE.start_main_#t~ite66, ~__unbuffered_p0_EAX$r_buff1_thd3~0, ULTIMATE.start_main_#t~ite64, ULTIMATE.start_main_#t~ite71, ~weak$$choice1~0, ~z$r_buff0_thd0~0, ~__unbuffered_p0_EAX~0, ~__unbuffered_p1_EAX~0, #length, ~__unbuffered_p2_EAX~0, ~z$mem_tmp~0, ~__unbuffered_p0_EAX$w_buff1~0, ~z$w_buff1_used~0, ~__unbuffered_p0_EAX$r_buff0_thd0~0, ~z$flush_delayed~0, ULTIMATE.start_main_#t~nondet60, ~__unbuffered_p0_EAX$r_buff1_thd2~0, ~__unbuffered_p0_EAX$w_buff1_used~0, ULTIMATE.start_main_#t~ite63, ~weak$$choice0~0, ~__unbuffered_p0_EAX$mem_tmp~0, ULTIMATE.start_main_~#t1937~0.offset, ~__unbuffered_p0_EAX$r_buff0_thd3~0, ~z$r_buff1_thd1~0, ~z$read_delayed_var~0.base, ~z$r_buff0_thd3~0, ULTIMATE.start_main_#t~nondet59, ~__unbuffered_cnt~0, ~x~0, ULTIMATE.start_main_#t~mem62, ~z$read_delayed~0, ~__unbuffered_p0_EAX$w_buff0~0, ~z$w_buff1~0, ~main$tmp_guard1~0, ~z$read_delayed_var~0.offset, ULTIMATE.start_main_#t~ite67, ~__unbuffered_p0_EAX$r_buff1_thd1~0, ULTIMATE.start_main_#t~ite65, ULTIMATE.start_main_#t~ite72, ~z$r_buff1_thd0~0, ULTIMATE.start_main_~#t1938~0.offset, ~__unbuffered_p0_EAX$flush_delayed~0, ~__unbuffered_p0_EAX$read_delayed~0, ~y~0, ~z$r_buff0_thd2~0, ULTIMATE.start_main_~#t1938~0.base, ULTIMATE.start_main_#t~nondet69, ULTIMATE.start_main_~#t1939~0.offset, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$r_buff1_thd3~0, ~__unbuffered_p0_EAX$w_buff0_used~0, ~__unbuffered_p0_EAX$r_buff0_thd2~0, ULTIMATE.start_main_#t~mem70, ~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61, ~#z~0.offset, ~__unbuffered_p0_EAX$read_delayed_var~0.base, #NULL.base, ~__unbuffered_p0_EAX$r_buff1_thd0~0, ULTIMATE.start_main_#res, #valid, #memory_int, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ULTIMATE.start_main_~#t1937~0.base, ~weak$$choice2~0, ~z$r_buff0_thd1~0] because there is no mapped edge [2019-12-07 18:24:26,628 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [918] [918] L755-->L756: Formula: (and (= v_~z$w_buff0~0_33 v_~z$w_buff0~0_32) (not (= (mod v_~weak$$choice2~0_23 256) 0))) InVars {~z$w_buff0~0=v_~z$w_buff0~0_33, ~weak$$choice2~0=v_~weak$$choice2~0_23} OutVars{P0Thread1of1ForFork0_#t~ite22=|v_P0Thread1of1ForFork0_#t~ite22_6|, P0Thread1of1ForFork0_#t~ite21=|v_P0Thread1of1ForFork0_#t~ite21_10|, P0Thread1of1ForFork0_#t~ite20=|v_P0Thread1of1ForFork0_#t~ite20_9|, ~z$w_buff0~0=v_~z$w_buff0~0_32, P0Thread1of1ForFork0_#t~ite19=|v_P0Thread1of1ForFork0_#t~ite19_8|, P0Thread1of1ForFork0_#t~ite18=|v_P0Thread1of1ForFork0_#t~ite18_13|, ~weak$$choice2~0=v_~weak$$choice2~0_23} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite22, P0Thread1of1ForFork0_#t~ite21, P0Thread1of1ForFork0_#t~ite20, ~z$w_buff0~0, P0Thread1of1ForFork0_#t~ite19, P0Thread1of1ForFork0_#t~ite18] because there is no mapped edge [2019-12-07 18:24:26,628 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [920] [920] L756-->L757: Formula: (and (= v_~z$w_buff1~0_22 v_~z$w_buff1~0_21) (not (= 0 (mod v_~weak$$choice2~0_26 256)))) InVars {~z$w_buff1~0=v_~z$w_buff1~0_22, ~weak$$choice2~0=v_~weak$$choice2~0_26} OutVars{P0Thread1of1ForFork0_#t~ite25=|v_P0Thread1of1ForFork0_#t~ite25_7|, P0Thread1of1ForFork0_#t~ite26=|v_P0Thread1of1ForFork0_#t~ite26_6|, P0Thread1of1ForFork0_#t~ite27=|v_P0Thread1of1ForFork0_#t~ite27_5|, ~z$w_buff1~0=v_~z$w_buff1~0_21, ~weak$$choice2~0=v_~weak$$choice2~0_26, P0Thread1of1ForFork0_#t~ite24=|v_P0Thread1of1ForFork0_#t~ite24_7|, P0Thread1of1ForFork0_#t~ite23=|v_P0Thread1of1ForFork0_#t~ite23_5|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite25, P0Thread1of1ForFork0_#t~ite26, P0Thread1of1ForFork0_#t~ite27, ~z$w_buff1~0, P0Thread1of1ForFork0_#t~ite24, P0Thread1of1ForFork0_#t~ite23] because there is no mapped edge [2019-12-07 18:24:26,628 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1045] [1045] L757-->L757-14: Formula: (let ((.cse0 (mod ~z$w_buff0_used~0_In653748910 256)) (.cse1 (= (mod ~weak$$choice2~0_In653748910 256) 0))) (or (and (= .cse0 |P0Thread1of1ForFork0_#t~ite32_Out653748910|) (not .cse1) (= |P0Thread1of1ForFork0_#t~ite31_In653748910| |P0Thread1of1ForFork0_#t~ite31_Out653748910|)) (and (= .cse0 0) (= .cse0 |P0Thread1of1ForFork0_#t~ite31_Out653748910|) .cse1 (= |P0Thread1of1ForFork0_#t~ite32_Out653748910| |P0Thread1of1ForFork0_#t~ite31_Out653748910|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In653748910, ~weak$$choice2~0=~weak$$choice2~0_In653748910, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_In653748910|} OutVars{~z$w_buff0_used~0=~z$w_buff0_used~0_In653748910, ~weak$$choice2~0=~weak$$choice2~0_In653748910, P0Thread1of1ForFork0_#t~ite31=|P0Thread1of1ForFork0_#t~ite31_Out653748910|, P0Thread1of1ForFork0_#t~ite32=|P0Thread1of1ForFork0_#t~ite32_Out653748910|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite31, P0Thread1of1ForFork0_#t~ite32] because there is no mapped edge [2019-12-07 18:24:26,628 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1044] [1044] L758-->L758-14: Formula: (let ((.cse0 (= (mod ~weak$$choice2~0_In2085020856 256) 0))) (or (and (= 0 (mod ~z$w_buff0_used~0_In2085020856 256)) (= ~z$w_buff1_used~0_In2085020856 |P0Thread1of1ForFork0_#t~ite36_Out2085020856|) .cse0 (= |P0Thread1of1ForFork0_#t~ite36_Out2085020856| |P0Thread1of1ForFork0_#t~ite37_Out2085020856|)) (and (= |P0Thread1of1ForFork0_#t~ite36_In2085020856| |P0Thread1of1ForFork0_#t~ite36_Out2085020856|) (not .cse0) (= ~z$w_buff1_used~0_In2085020856 |P0Thread1of1ForFork0_#t~ite37_Out2085020856|)))) InVars {P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_In2085020856|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2085020856, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2085020856, ~weak$$choice2~0=~weak$$choice2~0_In2085020856} OutVars{P0Thread1of1ForFork0_#t~ite36=|P0Thread1of1ForFork0_#t~ite36_Out2085020856|, P0Thread1of1ForFork0_#t~ite37=|P0Thread1of1ForFork0_#t~ite37_Out2085020856|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In2085020856, ~z$w_buff1_used~0=~z$w_buff1_used~0_In2085020856, ~weak$$choice2~0=~weak$$choice2~0_In2085020856} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite36, P0Thread1of1ForFork0_#t~ite37] because there is no mapped edge [2019-12-07 18:24:26,629 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1046] [1046] L759-->L760: Formula: (let ((.cse0 (= 0 (mod ~weak$$choice2~0_In-729267847 256))) (.cse1 (= ~z$r_buff0_thd1~0_In-729267847 ~z$r_buff0_thd1~0_Out-729267847))) (or (and (not .cse0) .cse1) (and .cse0 (= 0 (mod ~z$w_buff0_used~0_In-729267847 256)) .cse1))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-729267847, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_In-729267847, ~weak$$choice2~0=~weak$$choice2~0_In-729267847} OutVars{P0Thread1of1ForFork0_#t~ite38=|P0Thread1of1ForFork0_#t~ite38_Out-729267847|, P0Thread1of1ForFork0_#t~ite39=|P0Thread1of1ForFork0_#t~ite39_Out-729267847|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-729267847, P0Thread1of1ForFork0_#t~ite40=|P0Thread1of1ForFork0_#t~ite40_Out-729267847|, ~z$r_buff0_thd1~0=~z$r_buff0_thd1~0_Out-729267847, P0Thread1of1ForFork0_#t~ite41=|P0Thread1of1ForFork0_#t~ite41_Out-729267847|, ~weak$$choice2~0=~weak$$choice2~0_In-729267847, P0Thread1of1ForFork0_#t~ite42=|P0Thread1of1ForFork0_#t~ite42_Out-729267847|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite38, P0Thread1of1ForFork0_#t~ite39, P0Thread1of1ForFork0_#t~ite40, ~z$r_buff0_thd1~0, P0Thread1of1ForFork0_#t~ite41, P0Thread1of1ForFork0_#t~ite42] because there is no mapped edge [2019-12-07 18:24:26,629 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1021] [1021] L824-1-->L826: Formula: (and (= |v_#valid_41| (store |v_#valid_42| |v_ULTIMATE.start_main_~#t1938~0.base_11| 1)) (< |v_#StackHeapBarrier_14| |v_ULTIMATE.start_main_~#t1938~0.base_11|) (= (store |v_#memory_int_136| |v_ULTIMATE.start_main_~#t1938~0.base_11| (store (select |v_#memory_int_136| |v_ULTIMATE.start_main_~#t1938~0.base_11|) |v_ULTIMATE.start_main_~#t1938~0.offset_10| 1)) |v_#memory_int_135|) (= 0 |v_ULTIMATE.start_main_~#t1938~0.offset_10|) (not (= 0 |v_ULTIMATE.start_main_~#t1938~0.base_11|)) (= |v_#length_21| (store |v_#length_22| |v_ULTIMATE.start_main_~#t1938~0.base_11| 4)) (= 0 (select |v_#valid_42| |v_ULTIMATE.start_main_~#t1938~0.base_11|))) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_42|, #memory_int=|v_#memory_int_136|, #length=|v_#length_22|} OutVars{ULTIMATE.start_main_~#t1938~0.base=|v_ULTIMATE.start_main_~#t1938~0.base_11|, #StackHeapBarrier=|v_#StackHeapBarrier_14|, #valid=|v_#valid_41|, #memory_int=|v_#memory_int_135|, ULTIMATE.start_main_~#t1938~0.offset=|v_ULTIMATE.start_main_~#t1938~0.offset_10|, #length=|v_#length_21|, ULTIMATE.start_main_#t~nondet59=|v_ULTIMATE.start_main_#t~nondet59_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1938~0.base, #valid, #memory_int, ULTIMATE.start_main_~#t1938~0.offset, #length, ULTIMATE.start_main_#t~nondet59] because there is no mapped edge [2019-12-07 18:24:26,629 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1008] [1008] L826-1-->L828: Formula: (and (not (= |v_ULTIMATE.start_main_~#t1939~0.base_29| 0)) (< |v_#StackHeapBarrier_12| |v_ULTIMATE.start_main_~#t1939~0.base_29|) (= 0 (select |v_#valid_34| |v_ULTIMATE.start_main_~#t1939~0.base_29|)) (= (store |v_#memory_int_116| |v_ULTIMATE.start_main_~#t1939~0.base_29| (store (select |v_#memory_int_116| |v_ULTIMATE.start_main_~#t1939~0.base_29|) |v_ULTIMATE.start_main_~#t1939~0.offset_28| 2)) |v_#memory_int_115|) (= 0 |v_ULTIMATE.start_main_~#t1939~0.offset_28|) (= (store |v_#length_20| |v_ULTIMATE.start_main_~#t1939~0.base_29| 4) |v_#length_19|) (= (store |v_#valid_34| |v_ULTIMATE.start_main_~#t1939~0.base_29| 1) |v_#valid_33|)) InVars {#StackHeapBarrier=|v_#StackHeapBarrier_12|, #valid=|v_#valid_34|, #memory_int=|v_#memory_int_116|, #length=|v_#length_20|} OutVars{#StackHeapBarrier=|v_#StackHeapBarrier_12|, ULTIMATE.start_main_~#t1939~0.offset=|v_ULTIMATE.start_main_~#t1939~0.offset_28|, #valid=|v_#valid_33|, #memory_int=|v_#memory_int_115|, #length=|v_#length_19|, ULTIMATE.start_main_~#t1939~0.base=|v_ULTIMATE.start_main_~#t1939~0.base_29|, ULTIMATE.start_main_#t~nondet60=|v_ULTIMATE.start_main_#t~nondet60_6|} AuxVars[] AssignedVars[ULTIMATE.start_main_~#t1939~0.offset, #valid, #memory_int, #length, ULTIMATE.start_main_~#t1939~0.base, ULTIMATE.start_main_#t~nondet60] because there is no mapped edge [2019-12-07 18:24:26,630 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [894] [894] L760-->L764: Formula: (and (= |v_~#z~0.offset_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5) (not (= 0 (mod v_~weak$$choice2~0_16 256))) (= 1 v_~__unbuffered_p0_EAX$read_delayed~0_6) (= |v_~#z~0.base_24| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5) (= v_~z$r_buff1_thd1~0_52 v_~z$r_buff1_thd1~0_51) (= v_~__unbuffered_p0_EAX~0_7 (select (select |v_#memory_int_41| |v_~#z~0.base_24|) |v_~#z~0.offset_24|))) InVars {~#z~0.base=|v_~#z~0.base_24|, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_52, #memory_int=|v_#memory_int_41|, ~weak$$choice2~0=v_~weak$$choice2~0_16, ~#z~0.offset=|v_~#z~0.offset_24|} OutVars{P0Thread1of1ForFork0_#t~ite45=|v_P0Thread1of1ForFork0_#t~ite45_6|, ~#z~0.base=|v_~#z~0.base_24|, P0Thread1of1ForFork0_#t~ite46=|v_P0Thread1of1ForFork0_#t~ite46_8|, P0Thread1of1ForFork0_#t~ite47=|v_P0Thread1of1ForFork0_#t~ite47_7|, P0Thread1of1ForFork0_#t~ite48=|v_P0Thread1of1ForFork0_#t~ite48_7|, P0Thread1of1ForFork0_#t~mem49=|v_P0Thread1of1ForFork0_#t~mem49_3|, ~#z~0.offset=|v_~#z~0.offset_24|, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_5, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_7, ~z$r_buff1_thd1~0=v_~z$r_buff1_thd1~0_51, #memory_int=|v_#memory_int_41|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_5, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_6, ~weak$$choice2~0=v_~weak$$choice2~0_16, P0Thread1of1ForFork0_#t~ite43=|v_P0Thread1of1ForFork0_#t~ite43_6|, P0Thread1of1ForFork0_#t~ite44=|v_P0Thread1of1ForFork0_#t~ite44_6|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~ite45, P0Thread1of1ForFork0_#t~ite46, P0Thread1of1ForFork0_#t~ite47, ~__unbuffered_p0_EAX~0, P0Thread1of1ForFork0_#t~ite48, ~z$r_buff1_thd1~0, ~__unbuffered_p0_EAX$read_delayed_var~0.offset, ~__unbuffered_p0_EAX$read_delayed~0, P0Thread1of1ForFork0_#t~mem49, ~__unbuffered_p0_EAX$read_delayed_var~0.base, P0Thread1of1ForFork0_#t~ite43, P0Thread1of1ForFork0_#t~ite44] because there is no mapped edge [2019-12-07 18:24:26,630 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [961] [961] L764-->L775: Formula: (and (not (= (mod v_~z$flush_delayed~0_13 256) 0)) (= 0 v_~z$flush_delayed~0_12) (= v_~x~0_11 1) (= (store |v_#memory_int_71| |v_~#z~0.base_45| (store (select |v_#memory_int_71| |v_~#z~0.base_45|) |v_~#z~0.offset_45| v_~z$mem_tmp~0_7)) |v_#memory_int_70|) (= v_~__unbuffered_cnt~0_31 (+ v_~__unbuffered_cnt~0_32 1))) InVars {~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, #memory_int=|v_#memory_int_71|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_32, ~z$flush_delayed~0=v_~z$flush_delayed~0_13, ~#z~0.offset=|v_~#z~0.offset_45|} OutVars{~#z~0.base=|v_~#z~0.base_45|, ~z$mem_tmp~0=v_~z$mem_tmp~0_7, P0Thread1of1ForFork0_#t~mem50=|v_P0Thread1of1ForFork0_#t~mem50_7|, #memory_int=|v_#memory_int_70|, P0Thread1of1ForFork0_#t~ite51=|v_P0Thread1of1ForFork0_#t~ite51_13|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_31, ~z$flush_delayed~0=v_~z$flush_delayed~0_12, ~x~0=v_~x~0_11, ~#z~0.offset=|v_~#z~0.offset_45|} AuxVars[] AssignedVars[P0Thread1of1ForFork0_#t~mem50, #memory_int, P0Thread1of1ForFork0_#t~ite51, ~__unbuffered_cnt~0, ~z$flush_delayed~0, ~x~0] because there is no mapped edge [2019-12-07 18:24:26,630 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1036] [1036] P1ENTRY-->P1EXIT: Formula: (and (= v_P1Thread1of1ForFork1_~arg.offset_8 |v_P1Thread1of1ForFork1_#in~arg.offset_10|) (= v_~__unbuffered_cnt~0_68 (+ v_~__unbuffered_cnt~0_69 1)) (= v_~x~0_25 v_~__unbuffered_p1_EAX~0_17) (= 0 |v_P1Thread1of1ForFork1_#res.base_3|) (= v_P1Thread1of1ForFork1_~arg.base_8 |v_P1Thread1of1ForFork1_#in~arg.base_10|) (= v_~y~0_16 1) (= |v_P1Thread1of1ForFork1_#res.offset_3| 0)) InVars {P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_69, ~x~0=v_~x~0_25} OutVars{P1Thread1of1ForFork1_~arg.offset=v_P1Thread1of1ForFork1_~arg.offset_8, P1Thread1of1ForFork1_#res.offset=|v_P1Thread1of1ForFork1_#res.offset_3|, ~__unbuffered_p1_EAX~0=v_~__unbuffered_p1_EAX~0_17, P1Thread1of1ForFork1_~arg.base=v_P1Thread1of1ForFork1_~arg.base_8, P1Thread1of1ForFork1_#in~arg.base=|v_P1Thread1of1ForFork1_#in~arg.base_10|, P1Thread1of1ForFork1_#in~arg.offset=|v_P1Thread1of1ForFork1_#in~arg.offset_10|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_68, ~y~0=v_~y~0_16, ~x~0=v_~x~0_25, P1Thread1of1ForFork1_#res.base=|v_P1Thread1of1ForFork1_#res.base_3|} AuxVars[] AssignedVars[P1Thread1of1ForFork1_~arg.offset, P1Thread1of1ForFork1_#res.offset, ~__unbuffered_p1_EAX~0, P1Thread1of1ForFork1_~arg.base, ~__unbuffered_cnt~0, ~y~0, P1Thread1of1ForFork1_#res.base] because there is no mapped edge [2019-12-07 18:24:26,631 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [996] [996] L801-2-->L801-5: Formula: (let ((.cse1 (= (mod ~z$r_buff1_thd3~0_In-1054130865 256) 0)) (.cse0 (= (mod ~z$w_buff1_used~0_In-1054130865 256) 0)) (.cse2 (= |P2Thread1of1ForFork2_#t~ite54_Out-1054130865| |P2Thread1of1ForFork2_#t~ite53_Out-1054130865|))) (or (and (or .cse0 .cse1) (= |P2Thread1of1ForFork2_#t~mem52_Out-1054130865| |P2Thread1of1ForFork2_#t~ite53_Out-1054130865|) .cse2 (= |P2Thread1of1ForFork2_#t~mem52_Out-1054130865| (select (select |#memory_int_In-1054130865| |~#z~0.base_In-1054130865|) |~#z~0.offset_In-1054130865|))) (and (= |P2Thread1of1ForFork2_#t~ite53_Out-1054130865| ~z$w_buff1~0_In-1054130865) (not .cse1) (not .cse0) .cse2 (= |P2Thread1of1ForFork2_#t~mem52_In-1054130865| |P2Thread1of1ForFork2_#t~mem52_Out-1054130865|)))) InVars {~#z~0.base=|~#z~0.base_In-1054130865|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1054130865, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1054130865, #memory_int=|#memory_int_In-1054130865|, ~z$w_buff1~0=~z$w_buff1~0_In-1054130865, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_In-1054130865|, ~#z~0.offset=|~#z~0.offset_In-1054130865|} OutVars{~#z~0.base=|~#z~0.base_In-1054130865|, P2Thread1of1ForFork2_#t~ite54=|P2Thread1of1ForFork2_#t~ite54_Out-1054130865|, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1054130865, P2Thread1of1ForFork2_#t~ite53=|P2Thread1of1ForFork2_#t~ite53_Out-1054130865|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1054130865, #memory_int=|#memory_int_In-1054130865|, ~z$w_buff1~0=~z$w_buff1~0_In-1054130865, P2Thread1of1ForFork2_#t~mem52=|P2Thread1of1ForFork2_#t~mem52_Out-1054130865|, ~#z~0.offset=|~#z~0.offset_In-1054130865|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite54, P2Thread1of1ForFork2_#t~ite53, P2Thread1of1ForFork2_#t~mem52] because there is no mapped edge [2019-12-07 18:24:26,631 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [985] [985] L802-->L802-2: Formula: (let ((.cse0 (= 0 (mod ~z$w_buff0_used~0_In-185090805 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-185090805 256)))) (or (and (= 0 |P2Thread1of1ForFork2_#t~ite55_Out-185090805|) (not .cse0) (not .cse1)) (and (= |P2Thread1of1ForFork2_#t~ite55_Out-185090805| ~z$w_buff0_used~0_In-185090805) (or .cse0 .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-185090805, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-185090805} OutVars{P2Thread1of1ForFork2_#t~ite55=|P2Thread1of1ForFork2_#t~ite55_Out-185090805|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-185090805, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-185090805} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite55] because there is no mapped edge [2019-12-07 18:24:26,632 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [982] [982] L803-->L803-2: Formula: (let ((.cse2 (= (mod ~z$r_buff1_thd3~0_In-1314045250 256) 0)) (.cse3 (= 0 (mod ~z$w_buff1_used~0_In-1314045250 256))) (.cse1 (= 0 (mod ~z$r_buff0_thd3~0_In-1314045250 256))) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In-1314045250 256)))) (or (and (or .cse0 .cse1) (or .cse2 .cse3) (= ~z$w_buff1_used~0_In-1314045250 |P2Thread1of1ForFork2_#t~ite56_Out-1314045250|)) (and (= 0 |P2Thread1of1ForFork2_#t~ite56_Out-1314045250|) (or (and (not .cse2) (not .cse3)) (and (not .cse1) (not .cse0)))))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In-1314045250, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1314045250, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1314045250, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1314045250} OutVars{P2Thread1of1ForFork2_#t~ite56=|P2Thread1of1ForFork2_#t~ite56_Out-1314045250|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1314045250, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In-1314045250, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1314045250, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In-1314045250} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite56] because there is no mapped edge [2019-12-07 18:24:26,632 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [979] [979] L804-->L805: Formula: (let ((.cse0 (= ~z$r_buff0_thd3~0_In1605677964 ~z$r_buff0_thd3~0_Out1605677964)) (.cse2 (= (mod ~z$r_buff0_thd3~0_In1605677964 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In1605677964 256)))) (or (and .cse0 .cse1) (and .cse0 .cse2) (and (= 0 ~z$r_buff0_thd3~0_Out1605677964) (not .cse2) (not .cse1)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In1605677964, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In1605677964} OutVars{P2Thread1of1ForFork2_#t~ite57=|P2Thread1of1ForFork2_#t~ite57_Out1605677964|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1605677964, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_Out1605677964} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite57, ~z$r_buff0_thd3~0] because there is no mapped edge [2019-12-07 18:24:26,632 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [989] [989] L805-->L805-2: Formula: (let ((.cse3 (= (mod ~z$r_buff1_thd3~0_In869354082 256) 0)) (.cse2 (= (mod ~z$w_buff1_used~0_In869354082 256) 0)) (.cse0 (= 0 (mod ~z$w_buff0_used~0_In869354082 256))) (.cse1 (= (mod ~z$r_buff0_thd3~0_In869354082 256) 0))) (or (and (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3))) (= 0 |P2Thread1of1ForFork2_#t~ite58_Out869354082|)) (and (or .cse3 .cse2) (or .cse0 .cse1) (= ~z$r_buff1_thd3~0_In869354082 |P2Thread1of1ForFork2_#t~ite58_Out869354082|)))) InVars {~z$w_buff0_used~0=~z$w_buff0_used~0_In869354082, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In869354082, ~z$w_buff1_used~0=~z$w_buff1_used~0_In869354082, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In869354082} OutVars{P2Thread1of1ForFork2_#t~ite58=|P2Thread1of1ForFork2_#t~ite58_Out869354082|, ~z$w_buff0_used~0=~z$w_buff0_used~0_In869354082, ~z$r_buff1_thd3~0=~z$r_buff1_thd3~0_In869354082, ~z$w_buff1_used~0=~z$w_buff1_used~0_In869354082, ~z$r_buff0_thd3~0=~z$r_buff0_thd3~0_In869354082} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58] because there is no mapped edge [2019-12-07 18:24:26,632 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1015] [1015] L805-2-->P2EXIT: Formula: (and (= 0 |v_P2Thread1of1ForFork2_#res.base_3|) (= |v_P2Thread1of1ForFork2_#res.offset_3| 0) (= |v_P2Thread1of1ForFork2_#t~ite58_34| v_~z$r_buff1_thd3~0_43) (= v_~__unbuffered_cnt~0_54 (+ v_~__unbuffered_cnt~0_55 1))) InVars {P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_34|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_55} OutVars{P2Thread1of1ForFork2_#t~ite58=|v_P2Thread1of1ForFork2_#t~ite58_33|, ~z$r_buff1_thd3~0=v_~z$r_buff1_thd3~0_43, P2Thread1of1ForFork2_#res.base=|v_P2Thread1of1ForFork2_#res.base_3|, ~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_54, P2Thread1of1ForFork2_#res.offset=|v_P2Thread1of1ForFork2_#res.offset_3|} AuxVars[] AssignedVars[P2Thread1of1ForFork2_#t~ite58, ~z$r_buff1_thd3~0, P2Thread1of1ForFork2_#res.base, ~__unbuffered_cnt~0, P2Thread1of1ForFork2_#res.offset] because there is no mapped edge [2019-12-07 18:24:26,633 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [887] [887] L828-1-->L834: Formula: (and (= v_~main$tmp_guard0~0_6 (ite (= (ite (= 3 v_~__unbuffered_cnt~0_14) 1 0) 0) 0 1)) (not (= 0 (mod v_~main$tmp_guard0~0_6 256)))) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_14, ~main$tmp_guard0~0=v_~main$tmp_guard0~0_6, ULTIMATE.start_main_#t~nondet61=|v_ULTIMATE.start_main_#t~nondet61_5|} AuxVars[] AssignedVars[~main$tmp_guard0~0, ULTIMATE.start_main_#t~nondet61] because there is no mapped edge [2019-12-07 18:24:26,633 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [995] [995] L834-2-->L834-5: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff1_used~0_In-1356503328 256))) (.cse2 (= |ULTIMATE.start_main_#t~ite64_Out-1356503328| |ULTIMATE.start_main_#t~ite63_Out-1356503328|)) (.cse0 (= 0 (mod ~z$r_buff1_thd0~0_In-1356503328 256)))) (or (and (= |ULTIMATE.start_main_#t~mem62_Out-1356503328| (select (select |#memory_int_In-1356503328| |~#z~0.base_In-1356503328|) |~#z~0.offset_In-1356503328|)) (or .cse0 .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem62_Out-1356503328| |ULTIMATE.start_main_#t~ite63_Out-1356503328|)) (and (= ~z$w_buff1~0_In-1356503328 |ULTIMATE.start_main_#t~ite63_Out-1356503328|) (not .cse1) .cse2 (= |ULTIMATE.start_main_#t~mem62_In-1356503328| |ULTIMATE.start_main_#t~mem62_Out-1356503328|) (not .cse0)))) InVars {~#z~0.base=|~#z~0.base_In-1356503328|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1356503328, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_In-1356503328|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1356503328, #memory_int=|#memory_int_In-1356503328|, ~z$w_buff1~0=~z$w_buff1~0_In-1356503328, ~#z~0.offset=|~#z~0.offset_In-1356503328|} OutVars{ULTIMATE.start_main_#t~ite63=|ULTIMATE.start_main_#t~ite63_Out-1356503328|, ~#z~0.base=|~#z~0.base_In-1356503328|, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1356503328, ULTIMATE.start_main_#t~mem62=|ULTIMATE.start_main_#t~mem62_Out-1356503328|, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1356503328, #memory_int=|#memory_int_In-1356503328|, ~z$w_buff1~0=~z$w_buff1~0_In-1356503328, ULTIMATE.start_main_#t~ite64=|ULTIMATE.start_main_#t~ite64_Out-1356503328|, ~#z~0.offset=|~#z~0.offset_In-1356503328|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite63, ULTIMATE.start_main_#t~mem62, ULTIMATE.start_main_#t~ite64] because there is no mapped edge [2019-12-07 18:24:26,634 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [991] [991] L835-->L835-2: Formula: (let ((.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In1761967328 256))) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In1761967328 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite65_Out1761967328| ~z$w_buff0_used~0_In1761967328)) (and (= |ULTIMATE.start_main_#t~ite65_Out1761967328| 0) (not .cse0) (not .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1761967328, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1761967328} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1761967328, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1761967328, ULTIMATE.start_main_#t~ite65=|ULTIMATE.start_main_#t~ite65_Out1761967328|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite65] because there is no mapped edge [2019-12-07 18:24:26,634 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [981] [981] L836-->L836-2: Formula: (let ((.cse2 (= 0 (mod ~z$w_buff1_used~0_In-1956833999 256))) (.cse3 (= (mod ~z$r_buff1_thd0~0_In-1956833999 256) 0)) (.cse0 (= (mod ~z$r_buff0_thd0~0_In-1956833999 256) 0)) (.cse1 (= 0 (mod ~z$w_buff0_used~0_In-1956833999 256)))) (or (and (= 0 |ULTIMATE.start_main_#t~ite66_Out-1956833999|) (or (and (not .cse0) (not .cse1)) (and (not .cse2) (not .cse3)))) (and (or .cse2 .cse3) (= |ULTIMATE.start_main_#t~ite66_Out-1956833999| ~z$w_buff1_used~0_In-1956833999) (or .cse0 .cse1)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1956833999, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1956833999, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1956833999, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1956833999} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In-1956833999, ~z$w_buff0_used~0=~z$w_buff0_used~0_In-1956833999, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In-1956833999, ~z$w_buff1_used~0=~z$w_buff1_used~0_In-1956833999, ULTIMATE.start_main_#t~ite66=|ULTIMATE.start_main_#t~ite66_Out-1956833999|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite66] because there is no mapped edge [2019-12-07 18:24:26,635 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [990] [990] L837-->L838: Formula: (let ((.cse1 (= 0 (mod ~z$w_buff0_used~0_In1244208875 256))) (.cse2 (= ~z$r_buff0_thd0~0_Out1244208875 ~z$r_buff0_thd0~0_In1244208875)) (.cse0 (= 0 (mod ~z$r_buff0_thd0~0_In1244208875 256)))) (or (and (not .cse0) (= ~z$r_buff0_thd0~0_Out1244208875 0) (not .cse1)) (and .cse2 .cse1) (and .cse2 .cse0))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1244208875, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1244208875} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_Out1244208875, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1244208875, ULTIMATE.start_main_#t~ite67=|ULTIMATE.start_main_#t~ite67_Out1244208875|} AuxVars[] AssignedVars[~z$r_buff0_thd0~0, ULTIMATE.start_main_#t~ite67] because there is no mapped edge [2019-12-07 18:24:26,635 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [992] [992] L838-->L838-2: Formula: (let ((.cse0 (= (mod ~z$w_buff1_used~0_In1883757918 256) 0)) (.cse1 (= (mod ~z$r_buff1_thd0~0_In1883757918 256) 0)) (.cse3 (= 0 (mod ~z$w_buff0_used~0_In1883757918 256))) (.cse2 (= 0 (mod ~z$r_buff0_thd0~0_In1883757918 256)))) (or (and (or .cse0 .cse1) (= |ULTIMATE.start_main_#t~ite68_Out1883757918| ~z$r_buff1_thd0~0_In1883757918) (or .cse2 .cse3)) (and (or (and (not .cse0) (not .cse1)) (and (not .cse3) (not .cse2))) (= |ULTIMATE.start_main_#t~ite68_Out1883757918| 0)))) InVars {~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1883757918, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1883757918, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1883757918, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1883757918} OutVars{~z$r_buff0_thd0~0=~z$r_buff0_thd0~0_In1883757918, ~z$w_buff0_used~0=~z$w_buff0_used~0_In1883757918, ~z$r_buff1_thd0~0=~z$r_buff1_thd0~0_In1883757918, ~z$w_buff1_used~0=~z$w_buff1_used~0_In1883757918, ULTIMATE.start_main_#t~ite68=|ULTIMATE.start_main_#t~ite68_Out1883757918|} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite68] because there is no mapped edge [2019-12-07 18:24:26,635 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1041] [1041] L842-->L842-5: Formula: (and (not (= 0 (mod v_~__unbuffered_p0_EAX$read_delayed~0_38 256))) (let ((.cse0 (= 0 (mod v_~weak$$choice1~0_51 256))) (.cse1 (= |v_ULTIMATE.start_main_#t~ite71_26| |v_ULTIMATE.start_main_#t~ite72_31|))) (or (and (= |v_ULTIMATE.start_main_#t~ite71_26| v_~__unbuffered_p0_EAX~0_47) .cse0 .cse1 (= |v_ULTIMATE.start_main_#t~mem70_24| |v_ULTIMATE.start_main_#t~mem70_23|)) (and (not .cse0) (= |v_ULTIMATE.start_main_#t~mem70_23| (select (select |v_#memory_int_177| v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38) v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38)) .cse1 (= |v_ULTIMATE.start_main_#t~mem70_23| |v_ULTIMATE.start_main_#t~ite71_26|))))) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_177|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_24|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} OutVars{ULTIMATE.start_main_#t~ite71=|v_ULTIMATE.start_main_#t~ite71_26|, ~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_47, ~weak$$choice1~0=v_~weak$$choice1~0_51, ULTIMATE.start_main_#t~ite72=|v_ULTIMATE.start_main_#t~ite72_31|, ~__unbuffered_p0_EAX$read_delayed_var~0.offset=v_~__unbuffered_p0_EAX$read_delayed_var~0.offset_38, #memory_int=|v_#memory_int_177|, ULTIMATE.start_main_#t~mem70=|v_ULTIMATE.start_main_#t~mem70_23|, ~__unbuffered_p0_EAX$read_delayed~0=v_~__unbuffered_p0_EAX$read_delayed~0_38, ~__unbuffered_p0_EAX$read_delayed_var~0.base=v_~__unbuffered_p0_EAX$read_delayed_var~0.base_38} AuxVars[] AssignedVars[ULTIMATE.start_main_#t~ite71, ULTIMATE.start_main_#t~ite72, ULTIMATE.start_main_#t~mem70] because there is no mapped edge [2019-12-07 18:24:26,636 WARN L123 codingBacktranslator]: Skipped backtranslation of ATE [1065] [1065] L845-->ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION: Formula: (and (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|) (= v_ULTIMATE.start___VERIFIER_assert_~expression_13 0) (= |v_ULTIMATE.start___VERIFIER_assert_#in~expression_10| (mod v_~main$tmp_guard1~0_18 256))) InVars {~main$tmp_guard1~0=v_~main$tmp_guard1~0_18} OutVars{ULTIMATE.start___VERIFIER_assert_~expression=v_ULTIMATE.start___VERIFIER_assert_~expression_13, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_18, ULTIMATE.start___VERIFIER_assert_#in~expression=|v_ULTIMATE.start___VERIFIER_assert_#in~expression_10|} AuxVars[] AssignedVars[ULTIMATE.start___VERIFIER_assert_~expression, ULTIMATE.start___VERIFIER_assert_#in~expression] because there is no mapped edge [2019-12-07 18:24:26,691 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_8f007a73-ca56-428a-9d7b-ec2df241c9c9/bin/uautomizer/witness.graphml [2019-12-07 18:24:26,691 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 18:24:26,692 INFO L168 Benchmark]: Toolchain (without parser) took 10316.52 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 503.8 MB). Free memory was 942.5 MB in the beginning and 864.1 MB in the end (delta: 78.3 MB). Peak memory consumption was 582.2 MB. Max. memory is 11.5 GB. [2019-12-07 18:24:26,692 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:24:26,692 INFO L168 Benchmark]: CACSL2BoogieTranslator took 382.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -133.1 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-12-07 18:24:26,692 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 18:24:26,693 INFO L168 Benchmark]: Boogie Preprocessor took 26.93 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-07 18:24:26,693 INFO L168 Benchmark]: RCFGBuilder took 428.34 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: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. [2019-12-07 18:24:26,694 INFO L168 Benchmark]: TraceAbstraction took 9372.69 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 389.5 MB). Free memory was 1.0 GB in the beginning and 879.8 MB in the end (delta: 129.8 MB). Peak memory consumption was 519.3 MB. Max. memory is 11.5 GB. [2019-12-07 18:24:26,694 INFO L168 Benchmark]: Witness Printer took 67.28 ms. Allocated memory is still 1.5 GB. Free memory was 879.8 MB in the beginning and 864.1 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2019-12-07 18:24:26,696 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 382.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.3 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -133.1 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.01 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 26.93 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 428.34 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: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9372.69 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 389.5 MB). Free memory was 1.0 GB in the beginning and 879.8 MB in the end (delta: 129.8 MB). Peak memory consumption was 519.3 MB. Max. memory is 11.5 GB. * Witness Printer took 67.28 ms. Allocated memory is still 1.5 GB. Free memory was 879.8 MB in the beginning and 864.1 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: PetriNetLargeBlockEncoding benchmarks LbeTime: 4.4s, 208 ProgramPointsBefore, 83 ProgramPointsAfterwards, 253 TransitionsBefore, 104 TransitionsAfterwards, 20370 CoEnabledTransitionPairs, 8 FixpointIterations, 51 TrivialSequentialCompositions, 57 ConcurrentSequentialCompositions, 0 TrivialYvCompositions, 71 ConcurrentYvCompositions, 28 ChoiceCompositions, 9764 VarBasedMoverChecksPositive, 228 VarBasedMoverChecksNegative, 36 SemBasedMoverChecksPositive, 280 SemBasedMoverChecksNegative, 0 SemBasedMoverChecksUnknown, SemBasedMoverCheckTime: 0.8s, 0 MoverChecksTotal, 86425 CheckedPairsTotal, 179 TotalNumberOfCompositions - CounterExampleResult [Line: 5]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L824] FCALL, FORK 0 pthread_create(&t1937, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice1=0, weak$$choice2=0, x=0, y=0, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 1 weak$$choice0 = __VERIFIER_nondet_bool() [L750] 1 weak$$choice2 = __VERIFIER_nondet_bool() [L751] 1 z$flush_delayed = weak$$choice2 [L752] EXPR 1 \read(z) [L752] 1 z$mem_tmp = z [L753] 1 weak$$choice1 = __VERIFIER_nondet_bool() [L754] EXPR 1 !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) [L754] EXPR 1 \read(z) [L754] EXPR 1 !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) VAL [!z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z))))=0, \read(z)=0, __unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 z = !z$w_buff0_used ? z : (z$w_buff0_used && z$r_buff0_thd1 ? z$w_buff0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z : (weak$$choice1 ? z$w_buff0 : z$w_buff1)) : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (weak$$choice0 ? z$w_buff1 : z$w_buff0) : (weak$$choice0 ? z$w_buff0 : z)))) [L757] 1 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 || !weak$$choice1 : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 : weak$$choice0)))) [L758] 1 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd1 ? (_Bool)0 : (z$w_buff0_used && !z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? weak$$choice0 : (z$w_buff0_used && z$r_buff1_thd1 && z$w_buff1_used && !z$r_buff0_thd1 ? (_Bool)0 : (_Bool)0)))) [L826] FCALL, FORK 0 pthread_create(&t1938, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L828] FCALL, FORK 0 pthread_create(&t1939, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=0, __unbuffered_p0_EAX$read_delayed_var={0:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=0, __unbuffered_p2_EAX=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=0, y=0, z={6:0}, z$flush_delayed=1, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L795] 3 __unbuffered_p2_EAX = y [L798] 3 z = 1 VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] EXPR 3 z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) VAL [\result={0:0}, __unbuffered_cnt=2, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L801] 3 z = z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd3 ? z$w_buff1 : z) [L802] 3 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used [L803] 3 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd3 || z$w_buff1_used && z$r_buff1_thd3 ? (_Bool)0 : z$w_buff1_used [L834] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=0, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=4, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L834] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L835] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L836] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L838] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L841] 0 weak$$choice1 = __VERIFIER_nondet_bool() [L842] 0 __unbuffered_p0_EAX = __unbuffered_p0_EAX$read_delayed ? (weak$$choice1 ? *__unbuffered_p0_EAX$read_delayed_var : __unbuffered_p0_EAX) : __unbuffered_p0_EAX [L843] 0 main$tmp_guard1 = !(__unbuffered_p0_EAX == 1 && __unbuffered_p1_EAX == 1 && __unbuffered_p2_EAX == 1) VAL [\result={0:0}, \result={0:0}, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EAX$flush_delayed=0, __unbuffered_p0_EAX$mem_tmp=0, __unbuffered_p0_EAX$r_buff0_thd0=0, __unbuffered_p0_EAX$r_buff0_thd1=0, __unbuffered_p0_EAX$r_buff0_thd2=0, __unbuffered_p0_EAX$r_buff0_thd3=0, __unbuffered_p0_EAX$r_buff1_thd0=0, __unbuffered_p0_EAX$r_buff1_thd1=0, __unbuffered_p0_EAX$r_buff1_thd2=0, __unbuffered_p0_EAX$r_buff1_thd3=0, __unbuffered_p0_EAX$read_delayed=1, __unbuffered_p0_EAX$read_delayed_var={6:0}, __unbuffered_p0_EAX$w_buff0=0, __unbuffered_p0_EAX$w_buff0_used=0, __unbuffered_p0_EAX$w_buff1=0, __unbuffered_p0_EAX$w_buff1_used=0, __unbuffered_p1_EAX=1, __unbuffered_p2_EAX=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=2, weak$$choice1=1, weak$$choice2=1, x=1, y=1, z={6:0}, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 199 locations, 1 error locations. Result: UNSAFE, OverallTime: 9.2s, OverallIterations: 14, TraceHistogramMax: 1, AutomataDifference: 1.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 1473 SDtfs, 1340 SDslu, 1620 SDs, 0 SdLazy, 179 SolverSat, 20 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 45 GetRequests, 9 SyntacticMatches, 3 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16382occurred 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: 1.7s AutomataMinimizationTime, 13 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 426 NumberOfCodeBlocks, 426 NumberOfCodeBlocksAsserted, 14 NumberOfCheckSat, 369 ConstructedInterpolants, 0 QuantifiedInterpolants, 26781 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...