./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a54a0f3ff7082ff5da8f246f42cc85d68fd65882 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a54a0f3ff7082ff5da8f246f42cc85d68fd65882 .............................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: TYPE ERROR --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:46:32,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:46:32,592 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:46:32,682 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:46:32,683 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:46:32,685 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:46:32,688 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:46:32,692 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:46:32,696 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:46:32,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:46:32,701 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:46:32,703 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:46:32,704 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:46:32,707 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:46:32,709 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:46:32,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:46:32,714 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:46:32,717 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:46:32,721 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:46:32,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:46:32,729 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:46:32,732 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:46:32,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:46:32,737 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:46:32,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:46:32,744 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:46:32,745 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:46:32,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:46:32,748 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:46:32,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:46:32,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:46:32,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:46:32,755 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:46:32,757 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:46:32,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:46:32,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:46:32,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:46:32,763 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:46:32,763 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:46:32,765 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:46:32,767 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:46:32,768 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-29 18:46:32,804 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:46:32,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:46:32,806 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:46:32,807 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:46:32,807 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:46:32,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:46:32,808 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:46:32,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 18:46:32,809 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:46:32,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:46:32,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:46:32,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:46:32,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:46:32,811 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:46:32,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:46:32,811 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:46:32,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:46:32,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:46:32,813 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:46:32,813 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:46:32,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:46:32,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:46:32,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:46:32,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:46:32,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:46:32,815 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-29 18:46:32,816 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 18:46:32,816 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:46:32,817 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:46:32,817 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a54a0f3ff7082ff5da8f246f42cc85d68fd65882 [2020-11-29 18:46:33,227 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:46:33,283 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:46:33,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:46:33,292 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:46:33,296 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:46:33,298 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2020-11-29 18:46:33,431 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/data/2e9a30b53/e433866a3ec240a8b9d18f053e2eb1c7/FLAG24f2f8e48 [2020-11-29 18:46:34,793 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:46:34,794 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2020-11-29 18:46:34,864 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/data/2e9a30b53/e433866a3ec240a8b9d18f053e2eb1c7/FLAG24f2f8e48 [2020-11-29 18:46:34,963 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/data/2e9a30b53/e433866a3ec240a8b9d18f053e2eb1c7 [2020-11-29 18:46:34,967 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:46:34,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:46:34,973 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:46:34,973 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:46:34,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:46:34,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:46:34" (1/1) ... [2020-11-29 18:46:34,984 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bcedc0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:34, skipping insertion in model container [2020-11-29 18:46:34,984 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:46:34" (1/1) ... [2020-11-29 18:46:34,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:46:35,230 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:46:38,357 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:46:38,398 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:46:39,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:46:39,499 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:46:39,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:39 WrapperNode [2020-11-29 18:46:39,500 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:46:39,501 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:46:39,501 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:46:39,502 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:46:39,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:39" (1/1) ... [2020-11-29 18:46:39,704 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:39" (1/1) ... [2020-11-29 18:46:40,874 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:46:40,876 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 18:46:40,876 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 18:46:40,878 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 18:46:40,890 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:39" (1/1) ... [2020-11-29 18:46:40,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:39" (1/1) ... [2020-11-29 18:46:41,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:39" (1/1) ... [2020-11-29 18:46:41,286 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:39" (1/1) ... [2020-11-29 18:46:42,067 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:39" (1/1) ... [2020-11-29 18:46:42,255 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:39" (1/1) ... [2020-11-29 18:46:42,384 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:39" (1/1) ... [2020-11-29 18:46:42,547 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 18:46:42,560 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 18:46:42,560 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 18:46:42,560 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 18:46:42,562 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/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 [2020-11-29 18:46:42,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-11-29 18:46:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-11-29 18:46:42,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 18:46:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 18:46:42,809 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 18:46:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 18:46:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-11-29 18:46:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-11-29 18:46:42,810 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 18:46:42,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 18:46:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 18:46:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 18:46:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 18:46:42,812 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 18:46:42,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 18:46:45,059 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,090 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,098 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,101 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,107 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,117 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,123 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,126 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,129 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,133 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,136 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,137 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,139 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,142 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,145 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,175 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,219 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,234 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,249 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,256 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,261 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,263 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,265 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,268 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,269 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,274 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,278 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,281 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,285 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,288 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,293 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,295 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,298 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,301 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,304 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,307 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,311 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,313 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,317 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,320 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,322 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,324 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,327 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,329 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,331 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,334 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,337 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,342 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,345 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,348 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,353 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,355 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,355 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,358 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,360 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,364 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,366 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,370 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,481 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,492 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:46:45,506 WARN L798 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2020-11-29 18:49:44,337 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1277: assume false; [2020-11-29 18:49:44,338 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1278: assume !false; [2020-11-29 18:49:44,338 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2566: assume false; [2020-11-29 18:49:44,338 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2567: assume !false; [2020-11-29 18:49:44,339 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2551: assume !false; [2020-11-29 18:49:44,339 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2550: assume false; [2020-11-29 18:49:44,339 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2520: assume false; [2020-11-29 18:49:44,339 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2521: assume !false; [2020-11-29 18:49:44,340 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3857: assume false; [2020-11-29 18:49:44,340 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3858: assume !false; [2020-11-29 18:49:44,341 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2472: assume false; [2020-11-29 18:49:44,341 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2473: assume !false; [2020-11-29 18:49:44,341 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2441: assume false; [2020-11-29 18:49:44,342 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2442: assume !false; [2020-11-29 18:49:44,342 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2393: assume false; [2020-11-29 18:49:44,342 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2394: assume !false; [2020-11-29 18:49:44,342 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2366: assume !false; [2020-11-29 18:49:44,343 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2365: assume false; [2020-11-29 18:49:44,343 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2317: assume false; [2020-11-29 18:49:44,343 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2318: assume !false; [2020-11-29 18:49:44,344 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2290: assume !false; [2020-11-29 18:49:44,344 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2289: assume false; [2020-11-29 18:49:44,344 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2241: assume false; [2020-11-29 18:49:44,345 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2242: assume !false; [2020-11-29 18:49:44,345 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##94: assume false; [2020-11-29 18:49:44,345 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##95: assume !false; [2020-11-29 18:49:44,345 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##25: assume !false; [2020-11-29 18:49:44,346 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##24: assume false; [2020-11-29 18:49:44,346 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2210: assume false; [2020-11-29 18:49:44,346 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2211: assume !false; [2020-11-29 18:49:44,347 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2973: assume false; [2020-11-29 18:49:44,347 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2974: assume !false; [2020-11-29 18:49:44,347 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1648: assume false; [2020-11-29 18:49:44,348 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1649: assume !false; [2020-11-29 18:49:44,348 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2955: assume !false; [2020-11-29 18:49:44,348 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2954: assume false; [2020-11-29 18:49:44,349 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2944: assume false; [2020-11-29 18:49:44,349 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2945: assume !false; [2020-11-29 18:49:44,349 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2924: assume !false; [2020-11-29 18:49:44,349 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2923: assume false; [2020-11-29 18:49:44,350 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1681: assume false; [2020-11-29 18:49:44,350 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1682: assume !false; [2020-11-29 18:49:44,350 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2876: assume !false; [2020-11-29 18:49:44,351 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2875: assume false; [2020-11-29 18:49:44,351 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2850: assume !false; [2020-11-29 18:49:44,351 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1526: assume false; [2020-11-29 18:49:44,352 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1527: assume !false; [2020-11-29 18:49:44,352 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2849: assume false; [2020-11-29 18:49:44,352 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2801: assume false; [2020-11-29 18:49:44,352 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2802: assume !false; [2020-11-29 18:49:44,353 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2731: assume false; [2020-11-29 18:49:44,353 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2732: assume !false; [2020-11-29 18:49:44,354 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2706: assume !false; [2020-11-29 18:49:44,354 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2705: assume false; [2020-11-29 18:49:44,354 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3954: assume !false; [2020-11-29 18:49:44,355 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3953: assume false; [2020-11-29 18:49:44,355 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2614: assume false; [2020-11-29 18:49:44,355 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2615: assume !false; [2020-11-29 18:49:44,356 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##177: assume false; [2020-11-29 18:49:44,356 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##178: assume !false; [2020-11-29 18:49:44,356 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##194: assume !false; [2020-11-29 18:49:44,356 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##193: assume false; [2020-11-29 18:49:44,357 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1373: assume false; [2020-11-29 18:49:44,357 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1374: assume !false; [2020-11-29 18:49:44,357 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##143: assume !false; [2020-11-29 18:49:44,358 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##142: assume false; [2020-11-29 18:49:44,358 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2658: assume !false; [2020-11-29 18:49:44,358 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2657: assume false; [2020-11-29 18:49:44,358 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2641: assume false; [2020-11-29 18:49:44,359 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2642: assume !false; [2020-11-29 18:49:44,359 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3049: assume false; [2020-11-29 18:49:44,359 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3022: assume !false; [2020-11-29 18:49:44,360 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3021: assume false; [2020-11-29 18:49:44,360 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3097: assume false; [2020-11-29 18:49:44,360 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3098: assume !false; [2020-11-29 18:49:44,361 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3050: assume !false; [2020-11-29 18:49:44,361 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume !false; [2020-11-29 18:49:44,361 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##278: assume false; [2020-11-29 18:49:44,362 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##242: assume !false; [2020-11-29 18:49:44,362 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##241: assume false; [2020-11-29 18:49:44,362 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1998: assume false; [2020-11-29 18:49:44,362 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1999: assume !false; [2020-11-29 18:49:44,363 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##382: assume false; [2020-11-29 18:49:44,363 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##383: assume !false; [2020-11-29 18:49:44,364 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##327: assume !false; [2020-11-29 18:49:44,364 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##326: assume false; [2020-11-29 18:49:44,364 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##355: assume !false; [2020-11-29 18:49:44,364 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##354: assume false; [2020-11-29 18:49:44,365 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##414: assume !false; [2020-11-29 18:49:44,365 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##413: assume false; [2020-11-29 18:49:44,365 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##419: assume false; [2020-11-29 18:49:44,365 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##420: assume !false; [2020-11-29 18:49:44,366 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4107: assume false; [2020-11-29 18:49:44,366 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4108: assume !false; [2020-11-29 18:49:44,366 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##445: assume false; [2020-11-29 18:49:44,366 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1911: assume false; [2020-11-29 18:49:44,367 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1912: assume !false; [2020-11-29 18:49:44,367 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##499: assume !false; [2020-11-29 18:49:44,367 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##498: assume false; [2020-11-29 18:49:44,367 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##446: assume !false; [2020-11-29 18:49:44,368 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##461: assume !false; [2020-11-29 18:49:44,368 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##460: assume false; [2020-11-29 18:49:44,368 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1805: assume false; [2020-11-29 18:49:44,369 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1806: assume !false; [2020-11-29 18:49:44,369 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1757: assume false; [2020-11-29 18:49:44,369 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1758: assume !false; [2020-11-29 18:49:44,370 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1729: assume false; [2020-11-29 18:49:44,370 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1730: assume !false; [2020-11-29 18:49:44,370 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1796: assume false; [2020-11-29 18:49:44,370 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##1797: assume !false; [2020-11-29 18:49:44,371 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2162: assume false; [2020-11-29 18:49:44,371 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2163: assume !false; [2020-11-29 18:49:44,371 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2128: assume false; [2020-11-29 18:49:44,371 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2129: assume !false; [2020-11-29 18:49:44,372 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2016: assume false; [2020-11-29 18:49:44,372 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2017: assume !false; [2020-11-29 18:49:44,372 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2081: assume !false; [2020-11-29 18:49:44,373 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##2080: assume false; [2020-11-29 18:49:44,374 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##823: assume !false; [2020-11-29 18:49:44,374 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##822: assume false; [2020-11-29 18:49:44,375 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3160: assume !false; [2020-11-29 18:49:44,375 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3159: assume false; [2020-11-29 18:49:44,427 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 18:49:44,428 INFO L298 CfgBuilder]: Removed 3863 assume(true) statements. [2020-11-29 18:49:44,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:49:44 BoogieIcfgContainer [2020-11-29 18:49:44,439 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 18:49:44,442 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-29 18:49:44,443 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-29 18:49:44,448 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-29 18:49:44,448 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.11 06:46:34" (1/3) ... [2020-11-29 18:49:44,450 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f64edf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:49:44, skipping insertion in model container [2020-11-29 18:49:44,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:46:39" (2/3) ... [2020-11-29 18:49:44,452 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6f64edf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.11 06:49:44, skipping insertion in model container [2020-11-29 18:49:44,452 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:49:44" (3/3) ... [2020-11-29 18:49:44,454 INFO L111 eAbstractionObserver]: Analyzing ICFG parport.i.cil-1.c [2020-11-29 18:49:44,470 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-29 18:49:44,480 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 79 error locations. [2020-11-29 18:49:44,503 INFO L253 AbstractCegarLoop]: Starting to check reachability of 79 error locations. [2020-11-29 18:49:44,589 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-29 18:49:44,590 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-29 18:49:44,590 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-29 18:49:44,591 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-29 18:49:44,591 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-29 18:49:44,592 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-29 18:49:44,592 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-29 18:49:44,592 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-29 18:49:44,710 INFO L276 IsEmpty]: Start isEmpty. Operand 3847 states. [2020-11-29 18:49:44,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 18:49:44,718 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 18:49:44,719 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 18:49:44,720 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 18:49:44,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:49:44,737 INFO L82 PathProgramCache]: Analyzing trace with hash -499516305, now seen corresponding path program 1 times [2020-11-29 18:49:44,751 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:49:44,752 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [982114551] [2020-11-29 18:49:44,753 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:49:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:49:45,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:49:45,532 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [982114551] [2020-11-29 18:49:45,534 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 18:49:45,534 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 18:49:45,535 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849622599] [2020-11-29 18:49:45,541 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 18:49:45,542 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 18:49:45,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 18:49:45,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 18:49:45,564 INFO L87 Difference]: Start difference. First operand 3847 states. Second operand 3 states. [2020-11-29 18:49:47,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 18:49:47,318 INFO L93 Difference]: Finished difference Result 10310 states and 14442 transitions. [2020-11-29 18:49:47,319 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 18:49:47,320 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2020-11-29 18:49:47,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 18:49:47,417 INFO L225 Difference]: With dead ends: 10310 [2020-11-29 18:49:47,417 INFO L226 Difference]: Without dead ends: 6546 [2020-11-29 18:49:47,439 INFO L677 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 [2020-11-29 18:49:47,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6546 states. [2020-11-29 18:49:47,819 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6546 to 6519. [2020-11-29 18:49:47,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6519 states. [2020-11-29 18:49:47,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6519 states to 6519 states and 8616 transitions. [2020-11-29 18:49:47,857 INFO L78 Accepts]: Start accepts. Automaton has 6519 states and 8616 transitions. Word has length 11 [2020-11-29 18:49:47,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 18:49:47,857 INFO L481 AbstractCegarLoop]: Abstraction has 6519 states and 8616 transitions. [2020-11-29 18:49:47,858 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 18:49:47,858 INFO L276 IsEmpty]: Start isEmpty. Operand 6519 states and 8616 transitions. [2020-11-29 18:49:47,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-11-29 18:49:47,860 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 18:49:47,860 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-29 18:49:47,860 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-29 18:49:47,861 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 18:49:47,872 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:49:47,873 INFO L82 PathProgramCache]: Analyzing trace with hash -1654829537, now seen corresponding path program 1 times [2020-11-29 18:49:47,874 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:49:47,874 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1511545009] [2020-11-29 18:49:47,875 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:49:47,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:49:48,085 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:49:48,086 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1511545009] [2020-11-29 18:49:48,086 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 18:49:48,087 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 18:49:48,087 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [177663784] [2020-11-29 18:49:48,088 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 18:49:48,089 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 18:49:48,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 18:49:48,092 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 18:49:48,092 INFO L87 Difference]: Start difference. First operand 6519 states and 8616 transitions. Second operand 3 states. [2020-11-29 18:49:49,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 18:49:49,151 INFO L93 Difference]: Finished difference Result 6540 states and 8640 transitions. [2020-11-29 18:49:49,152 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 18:49:49,152 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2020-11-29 18:49:49,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 18:49:49,204 INFO L225 Difference]: With dead ends: 6540 [2020-11-29 18:49:49,204 INFO L226 Difference]: Without dead ends: 6519 [2020-11-29 18:49:49,213 INFO L677 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 [2020-11-29 18:49:49,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6519 states. [2020-11-29 18:49:49,459 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6519 to 6519. [2020-11-29 18:49:49,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6519 states. [2020-11-29 18:49:49,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6519 states to 6519 states and 8615 transitions. [2020-11-29 18:49:49,489 INFO L78 Accepts]: Start accepts. Automaton has 6519 states and 8615 transitions. Word has length 11 [2020-11-29 18:49:49,489 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 18:49:49,489 INFO L481 AbstractCegarLoop]: Abstraction has 6519 states and 8615 transitions. [2020-11-29 18:49:49,490 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 18:49:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 6519 states and 8615 transitions. [2020-11-29 18:49:49,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 18:49:49,502 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 18:49:49,502 INFO L422 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] [2020-11-29 18:49:49,503 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-29 18:49:49,504 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 18:49:49,505 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:49:49,505 INFO L82 PathProgramCache]: Analyzing trace with hash 1348121320, now seen corresponding path program 1 times [2020-11-29 18:49:49,505 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:49:49,506 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650653690] [2020-11-29 18:49:49,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:49:49,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:49:49,797 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:49:49,798 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650653690] [2020-11-29 18:49:49,798 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 18:49:49,798 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-29 18:49:49,798 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1079008444] [2020-11-29 18:49:49,799 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-29 18:49:49,799 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 18:49:49,800 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-29 18:49:49,800 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-29 18:49:49,800 INFO L87 Difference]: Start difference. First operand 6519 states and 8615 transitions. Second operand 3 states. [2020-11-29 18:49:50,978 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 18:49:50,978 INFO L93 Difference]: Finished difference Result 6647 states and 8786 transitions. [2020-11-29 18:49:50,979 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-29 18:49:50,979 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 22 [2020-11-29 18:49:50,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 18:49:51,038 INFO L225 Difference]: With dead ends: 6647 [2020-11-29 18:49:51,038 INFO L226 Difference]: Without dead ends: 6642 [2020-11-29 18:49:51,043 INFO L677 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 [2020-11-29 18:49:51,061 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6642 states. [2020-11-29 18:49:51,272 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6642 to 6551. [2020-11-29 18:49:51,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6551 states. [2020-11-29 18:49:51,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6551 states to 6551 states and 8657 transitions. [2020-11-29 18:49:51,296 INFO L78 Accepts]: Start accepts. Automaton has 6551 states and 8657 transitions. Word has length 22 [2020-11-29 18:49:51,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 18:49:51,297 INFO L481 AbstractCegarLoop]: Abstraction has 6551 states and 8657 transitions. [2020-11-29 18:49:51,300 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-29 18:49:51,300 INFO L276 IsEmpty]: Start isEmpty. Operand 6551 states and 8657 transitions. [2020-11-29 18:49:51,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 18:49:51,305 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 18:49:51,306 INFO L422 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] [2020-11-29 18:49:51,306 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-29 18:49:51,309 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 18:49:51,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:49:51,310 INFO L82 PathProgramCache]: Analyzing trace with hash 1348751895, now seen corresponding path program 1 times [2020-11-29 18:49:51,311 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:49:51,311 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1372648401] [2020-11-29 18:49:51,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:49:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:49:51,569 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:49:51,570 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1372648401] [2020-11-29 18:49:51,570 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 18:49:51,570 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 18:49:51,571 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [201663659] [2020-11-29 18:49:51,571 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-29 18:49:51,571 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 18:49:51,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 18:49:51,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-29 18:49:51,573 INFO L87 Difference]: Start difference. First operand 6551 states and 8657 transitions. Second operand 4 states. [2020-11-29 18:49:55,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 18:49:55,463 INFO L93 Difference]: Finished difference Result 6654 states and 8793 transitions. [2020-11-29 18:49:55,464 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-29 18:49:55,464 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2020-11-29 18:49:55,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 18:49:55,545 INFO L225 Difference]: With dead ends: 6654 [2020-11-29 18:49:55,546 INFO L226 Difference]: Without dead ends: 6647 [2020-11-29 18:49:55,550 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-29 18:49:55,570 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6647 states. [2020-11-29 18:49:55,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6647 to 6551. [2020-11-29 18:49:55,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6551 states. [2020-11-29 18:49:55,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6551 states to 6551 states and 8656 transitions. [2020-11-29 18:49:55,850 INFO L78 Accepts]: Start accepts. Automaton has 6551 states and 8656 transitions. Word has length 22 [2020-11-29 18:49:55,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 18:49:55,851 INFO L481 AbstractCegarLoop]: Abstraction has 6551 states and 8656 transitions. [2020-11-29 18:49:55,851 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-29 18:49:55,851 INFO L276 IsEmpty]: Start isEmpty. Operand 6551 states and 8656 transitions. [2020-11-29 18:49:55,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 18:49:55,852 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 18:49:55,853 INFO L422 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] [2020-11-29 18:49:55,853 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-29 18:49:55,854 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 18:49:55,854 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:49:55,855 INFO L82 PathProgramCache]: Analyzing trace with hash 182991092, now seen corresponding path program 1 times [2020-11-29 18:49:55,856 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:49:55,857 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [861280785] [2020-11-29 18:49:55,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:49:55,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:49:56,113 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:49:56,114 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [861280785] [2020-11-29 18:49:56,114 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 18:49:56,114 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 18:49:56,114 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1427030728] [2020-11-29 18:49:56,115 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-29 18:49:56,115 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 18:49:56,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 18:49:56,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-29 18:49:56,116 INFO L87 Difference]: Start difference. First operand 6551 states and 8656 transitions. Second operand 4 states. [2020-11-29 18:49:58,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 18:49:58,932 INFO L93 Difference]: Finished difference Result 16778 states and 22173 transitions. [2020-11-29 18:49:58,933 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-29 18:49:58,934 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 22 [2020-11-29 18:49:58,935 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 18:49:58,970 INFO L225 Difference]: With dead ends: 16778 [2020-11-29 18:49:58,970 INFO L226 Difference]: Without dead ends: 11768 [2020-11-29 18:49:58,988 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-29 18:49:59,017 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11768 states. [2020-11-29 18:49:59,369 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11768 to 6557. [2020-11-29 18:49:59,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6557 states. [2020-11-29 18:49:59,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6557 states to 6557 states and 8662 transitions. [2020-11-29 18:49:59,387 INFO L78 Accepts]: Start accepts. Automaton has 6557 states and 8662 transitions. Word has length 22 [2020-11-29 18:49:59,387 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 18:49:59,388 INFO L481 AbstractCegarLoop]: Abstraction has 6557 states and 8662 transitions. [2020-11-29 18:49:59,388 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-29 18:49:59,388 INFO L276 IsEmpty]: Start isEmpty. Operand 6557 states and 8662 transitions. [2020-11-29 18:49:59,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-29 18:49:59,390 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 18:49:59,390 INFO L422 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] [2020-11-29 18:49:59,390 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-29 18:49:59,391 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 18:49:59,392 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:49:59,392 INFO L82 PathProgramCache]: Analyzing trace with hash -403814922, now seen corresponding path program 1 times [2020-11-29 18:49:59,392 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:49:59,392 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1111405989] [2020-11-29 18:49:59,393 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:49:59,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:49:59,680 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:49:59,681 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1111405989] [2020-11-29 18:49:59,681 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 18:49:59,681 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-29 18:49:59,681 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1077001873] [2020-11-29 18:49:59,682 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-29 18:49:59,682 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 18:49:59,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-29 18:49:59,683 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-29 18:49:59,683 INFO L87 Difference]: Start difference. First operand 6557 states and 8662 transitions. Second operand 5 states. [2020-11-29 18:50:00,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 18:50:00,411 INFO L93 Difference]: Finished difference Result 10426 states and 13783 transitions. [2020-11-29 18:50:00,412 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-29 18:50:00,413 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 22 [2020-11-29 18:50:00,413 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 18:50:00,443 INFO L225 Difference]: With dead ends: 10426 [2020-11-29 18:50:00,443 INFO L226 Difference]: Without dead ends: 10391 [2020-11-29 18:50:00,449 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-29 18:50:00,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10391 states. [2020-11-29 18:50:00,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10391 to 6552. [2020-11-29 18:50:00,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6552 states. [2020-11-29 18:50:00,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6552 states to 6552 states and 8656 transitions. [2020-11-29 18:50:00,890 INFO L78 Accepts]: Start accepts. Automaton has 6552 states and 8656 transitions. Word has length 22 [2020-11-29 18:50:00,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 18:50:00,891 INFO L481 AbstractCegarLoop]: Abstraction has 6552 states and 8656 transitions. [2020-11-29 18:50:00,891 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-29 18:50:00,891 INFO L276 IsEmpty]: Start isEmpty. Operand 6552 states and 8656 transitions. [2020-11-29 18:50:00,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2020-11-29 18:50:00,893 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 18:50:00,893 INFO L422 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] [2020-11-29 18:50:00,893 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-29 18:50:00,894 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 18:50:00,894 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:50:00,895 INFO L82 PathProgramCache]: Analyzing trace with hash -1157449498, now seen corresponding path program 1 times [2020-11-29 18:50:00,895 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:50:00,896 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [690006194] [2020-11-29 18:50:00,896 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:50:00,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 18:50:01,109 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-29 18:50:01,110 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [690006194] [2020-11-29 18:50:01,110 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-29 18:50:01,110 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-29 18:50:01,110 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1340734781] [2020-11-29 18:50:01,111 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-29 18:50:01,111 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-29 18:50:01,112 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-29 18:50:01,112 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-29 18:50:01,112 INFO L87 Difference]: Start difference. First operand 6552 states and 8656 transitions. Second operand 4 states. [2020-11-29 18:50:05,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-29 18:50:05,091 INFO L93 Difference]: Finished difference Result 6650 states and 8786 transitions. [2020-11-29 18:50:05,092 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-29 18:50:05,092 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 23 [2020-11-29 18:50:05,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-29 18:50:05,113 INFO L225 Difference]: With dead ends: 6650 [2020-11-29 18:50:05,113 INFO L226 Difference]: Without dead ends: 6643 [2020-11-29 18:50:05,117 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-29 18:50:05,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6643 states. [2020-11-29 18:50:05,540 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6643 to 6552. [2020-11-29 18:50:05,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6552 states. [2020-11-29 18:50:05,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6552 states to 6552 states and 8655 transitions. [2020-11-29 18:50:05,558 INFO L78 Accepts]: Start accepts. Automaton has 6552 states and 8655 transitions. Word has length 23 [2020-11-29 18:50:05,558 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-29 18:50:05,559 INFO L481 AbstractCegarLoop]: Abstraction has 6552 states and 8655 transitions. [2020-11-29 18:50:05,559 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-29 18:50:05,559 INFO L276 IsEmpty]: Start isEmpty. Operand 6552 states and 8655 transitions. [2020-11-29 18:50:05,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-11-29 18:50:05,560 INFO L414 BasicCegarLoop]: Found error trace [2020-11-29 18:50:05,561 INFO L422 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] [2020-11-29 18:50:05,561 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-29 18:50:05,562 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr45ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr73ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr36ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr3ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr22ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr77ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr40ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr59ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr78ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr41ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr55ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr64ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr32ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr72ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr68ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr49ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr30ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr23ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr44ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr53ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr74ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr2ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr39ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr60ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr56ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr27ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr35ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr65ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr31ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr48ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr69ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr38ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr52ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr66ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr24ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr75ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr43ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr61ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr57ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr20ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr34ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr19ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr28ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr47ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr51ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr70ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr67ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr37ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr46ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr21ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr76ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr58ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr62ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr63ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr71ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr42ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr33ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr54ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr29ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr50ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-29 18:50:05,562 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 18:50:05,563 INFO L82 PathProgramCache]: Analyzing trace with hash -1534829600, now seen corresponding path program 1 times [2020-11-29 18:50:05,563 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-29 18:50:05,563 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1770579173] [2020-11-29 18:50:05,564 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-29 18:50:05,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:50:05,827 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:50:06,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 18:50:06,240 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 18:50:06,387 INFO L173 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2020-11-29 18:50:06,388 INFO L523 BasicCegarLoop]: Counterexample might be feasible [2020-11-29 18:50:06,388 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-29 18:50:06,525 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,527 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,544 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,544 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,545 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,552 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,553 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,558 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,560 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,562 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,564 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,564 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,565 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,567 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,568 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,569 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,578 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,581 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,582 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,584 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,587 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,592 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,594 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,595 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,597 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,601 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,601 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,603 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,604 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,604 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,606 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,612 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,612 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,614 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,614 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,615 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,617 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,618 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,620 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,620 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,620 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,622 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,622 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,623 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,624 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,625 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,625 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,627 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,627 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,628 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,629 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,630 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,630 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,632 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,634 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,635 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,636 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 [2020-11-29 18:50:06,637 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 [2020-11-29 18:50:06,637 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 [2020-11-29 18:50:06,683 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 29.11 06:50:06 BoogieIcfgContainer [2020-11-29 18:50:06,683 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-29 18:50:06,684 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 18:50:06,684 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 18:50:06,685 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 18:50:06,686 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 06:49:44" (3/4) ... [2020-11-29 18:50:06,690 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 18:50:06,690 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 18:50:06,693 INFO L168 Benchmark]: Toolchain (without parser) took 211722.17 ms. Allocated memory was 96.5 MB in the beginning and 4.1 GB in the end (delta: 4.0 GB). Free memory was 54.3 MB in the beginning and 3.8 GB in the end (delta: -3.8 GB). Peak memory consumption was 271.1 MB. Max. memory is 16.1 GB. [2020-11-29 18:50:06,694 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 96.5 MB. Free memory was 54.7 MB in the beginning and 54.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:50:06,695 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4527.64 ms. Allocated memory was 96.5 MB in the beginning and 176.2 MB in the end (delta: 79.7 MB). Free memory was 54.1 MB in the beginning and 91.0 MB in the end (delta: -36.9 MB). Peak memory consumption was 67.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:50:06,696 INFO L168 Benchmark]: Boogie Procedure Inliner took 1373.21 ms. Allocated memory was 176.2 MB in the beginning and 266.3 MB in the end (delta: 90.2 MB). Free memory was 90.0 MB in the beginning and 120.9 MB in the end (delta: -30.9 MB). Peak memory consumption was 67.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:50:06,697 INFO L168 Benchmark]: Boogie Preprocessor took 1682.94 ms. Allocated memory was 266.3 MB in the beginning and 532.7 MB in the end (delta: 266.3 MB). Free memory was 119.9 MB in the beginning and 355.9 MB in the end (delta: -236.0 MB). Peak memory consumption was 58.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:50:06,698 INFO L168 Benchmark]: RCFGBuilder took 181879.73 ms. Allocated memory was 532.7 MB in the beginning and 4.1 GB in the end (delta: 3.6 GB). Free memory was 355.9 MB in the beginning and 3.5 GB in the end (delta: -3.1 GB). Peak memory consumption was 2.5 GB. Max. memory is 16.1 GB. [2020-11-29 18:50:06,699 INFO L168 Benchmark]: TraceAbstraction took 22241.24 ms. Allocated memory is still 4.1 GB. Free memory was 3.5 GB in the beginning and 3.8 GB in the end (delta: -311.6 MB). Peak memory consumption was 2.1 GB. Max. memory is 16.1 GB. [2020-11-29 18:50:06,700 INFO L168 Benchmark]: Witness Printer took 6.40 ms. Allocated memory is still 4.1 GB. Free memory is still 3.8 GB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:50:06,705 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 96.5 MB. Free memory was 54.7 MB in the beginning and 54.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 4527.64 ms. Allocated memory was 96.5 MB in the beginning and 176.2 MB in the end (delta: 79.7 MB). Free memory was 54.1 MB in the beginning and 91.0 MB in the end (delta: -36.9 MB). Peak memory consumption was 67.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 1373.21 ms. Allocated memory was 176.2 MB in the beginning and 266.3 MB in the end (delta: 90.2 MB). Free memory was 90.0 MB in the beginning and 120.9 MB in the end (delta: -30.9 MB). Peak memory consumption was 67.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 1682.94 ms. Allocated memory was 266.3 MB in the beginning and 532.7 MB in the end (delta: 266.3 MB). Free memory was 119.9 MB in the beginning and 355.9 MB in the end (delta: -236.0 MB). Peak memory consumption was 58.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 181879.73 ms. Allocated memory was 532.7 MB in the beginning and 4.1 GB in the end (delta: 3.6 GB). Free memory was 355.9 MB in the beginning and 3.5 GB in the end (delta: -3.1 GB). Peak memory consumption was 2.5 GB. Max. memory is 16.1 GB. * TraceAbstraction took 22241.24 ms. Allocated memory is still 4.1 GB. Free memory was 3.5 GB in the beginning and 3.8 GB in the end (delta: -311.6 MB). Peak memory consumption was 2.1 GB. Max. memory is 16.1 GB. * Witness Printer took 6.40 ms. Allocated memory is still 4.1 GB. Free memory is still 3.8 GB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data2 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data1 - GenericResult: Unfinished Backtranslation unknown boogie variable ~GUID_PARCLASS_DEVICE~0!Data3 * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 3]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 2527, overapproximation of bitwiseAnd at line 3870. Possible FailurePath: [L2298] static int isFixed = 0; [L2299] static int isWin98 = 0; [L2380] int s ; [L2381] int UNLOADED ; [L2382] int NP ; [L2383] int DC ; [L2384] int SKIP1 ; [L2385] int SKIP2 ; [L2386] int MPR1 ; [L2387] int MPR3 ; [L2388] int IPC ; [L2389] int pended ; [L2390] NTSTATUS (*compFptr)(PDEVICE_OBJECT DeviceObject , PIRP Irp , PVOID Context ) ; [L2391] int compRegistered ; [L2392] int lowerDriverReturn ; [L2393] int setEventCalled ; [L2394] int customIrp ; [L2395] int myStatus ; [L2396] int routine ; [L2526-L2533] PCHAR PnpIrpName[25] = { "IRP_MN_START_DEVICE 0x00", "IRP_MN_QUERY_REMOVE_DEVICE 0x01", "IRP_MN_REMOVE_DEVICE 0x02", "IRP_MN_CANCEL_REMOVE_DEVICE 0x03", "IRP_MN_STOP_DEVICE 0x04", "IRP_MN_QUERY_STOP_DEVICE 0x05", "IRP_MN_CANCEL_STOP_DEVICE 0x06", "IRP_MN_QUERY_DEVICE_RELATIONS 0x07", "IRP_MN_QUERY_INTERFACE 0x08", "IRP_MN_QUERY_CAPABILITIES 0x09", "IRP_MN_QUERY_RESOURCES 0x0A", "IRP_MN_QUERY_RESOURCE_REQUIREMENTS 0x0B", "IRP_MN_QUERY_DEVICE_TEXT 0x0C", "IRP_MN_FILTER_RESOURCE_REQUIREMENTS 0x0D", " unused MinorFunction 0x0E", "IRP_MN_READ_CONFIG 0x0F", "IRP_MN_WRITE_CONFIG 0x10", "IRP_MN_EJECT 0x11", "IRP_MN_SET_LOCK 0x12", "IRP_MN_QUERY_ID 0x13", "IRP_MN_QUERY_PNP_DEVICE_STATE 0x14", "IRP_MN_QUERY_BUS_INFORMATION 0x15", "IRP_MN_DEVICE_USAGE_NOTIFICATION 0x16", "IRP_MN_SURPRISE_REMOVAL 0x17", "IRP_MN_QUERY_LEGACY_BUS_INFORMATION 0x18"}; [L3997-L3998] static UCHAR ModeQualifier___6[7] = { 170, 85, 0, 255, 135, 120, 255}; [L4950] int Extension_FilterMode = 0; [L6114] struct _GUID const GUID_PARALLEL_DEVICE = {2549575408U, 63619, 4560, {175, 31, 0, 0, 248, 0, 132, 92}}; [L6115] struct _GUID const GUID_PARCLASS_DEVICE = {2166343333U, 63272, 4560, {165, 55, 0, 0, 248, 117, 62, 209}}; [L6116] ULONG PptDebugLevel = 0UL; [L6117] ULONG PptBreakOn = 0UL; [L6118] UNICODE_STRING RegistryPath = {0, 0, 0}; [L6119] LONG PortInfoReferenceCount = -1L; [L6120] PFAST_MUTEX PortInfoMutex = (void *)0; [L6121] union _LARGE_INTEGER const PhysicalZero = {{0, 0L}}; [L6122] UCHAR PptDot3Retries = 5; [L6539] static PDRIVER_DISPATCH PptPnpDispatchFunctionTable[25] ; [L8116] static UCHAR LegacyZipModeQualifier___11[3] = { 0, 60, 32}; [L9448] GUID PptWmiAllocFreeCountsGuid = {1270573546, 26707, 4562, {142, 206, 0, 192, 79, 142, 244, 129}}; [L9449] WMIGUIDREGINFO PptWmiGuidList[1] = { {& PptWmiAllocFreeCountsGuid, 1, 0}}; [L9645] IRP *pirp ; [L9860] char _SLAM_alloc_dummy ; VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=0, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=0, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=0, MPR3=0, myStatus=0, NP=0, pended=0, PhysicalZero={66:0}, pirp={0:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=0, setEventCalled=0, SKIP1=0, SKIP2=0, UNLOADED=0] [L9661] DRIVER_OBJECT d ; [L9662] NTSTATUS status = __VERIFIER_nondet_long() ; [L9663] int we_should_unload = __VERIFIER_nondet_int() ; [L9664] IRP irp ; [L9665] int __BLAST_NONDET = __VERIFIER_nondet_int() ; [L9666] int irp_choice = __VERIFIER_nondet_int() ; [L9667] DEVICE_OBJECT devobj ; [L9668] s = __VERIFIER_nondet_int() [L9669] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation = malloc(4 * sizeof (IO_STACK_LOCATION)) [L9671] EXPR irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation [L9671] irp.Tail.Overlay.__annonCompField17.__annonCompField16.CurrentStackLocation += 3 [L9675] pirp = & irp [L9627] UNLOADED = 0 [L9628] NP = 1 [L9629] DC = 2 [L9630] SKIP1 = 3 [L9631] SKIP2 = 4 [L9632] MPR1 = 5 [L9633] MPR3 = 6 [L9634] IPC = 7 [L9635] s = UNLOADED [L9636] pended = 0 [L9637] compFptr = 0 [L9638] compRegistered = 0 [L9639] lowerDriverReturn = 0 [L9640] setEventCalled = 0 [L9641] customIrp = 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=0, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9678] COND TRUE status >= 0L [L9679] s = NP [L9680] customIrp = 0 [L9681] setEventCalled = customIrp [L9682] lowerDriverReturn = setEventCalled [L9683] compRegistered = lowerDriverReturn [L9684] compFptr = compRegistered [L9685] pended = compFptr [L9686] pirp->IoStatus.__annonCompField4.Status = 0L [L9687] myStatus = 0L VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=0, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9688] COND TRUE irp_choice == 0 [L9689] pirp->IoStatus.__annonCompField4.Status = -1073741637L [L9690] myStatus = -1073741637L VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9650] s = NP [L9651] customIrp = 0 [L9652] setEventCalled = customIrp [L9653] lowerDriverReturn = setEventCalled [L9654] compRegistered = lowerDriverReturn [L9655] compFptr = compRegistered [L9656] pended = compFptr VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9697] COND FALSE !(! (status >= 0L)) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9702] COND TRUE __BLAST_NONDET == 0 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3863] PDEVICE_EXTENSION extension ; [L3864] NTSTATUS status ; [L3865] NTSTATUS tmp ; [L3868] EXPR DeviceObject->DeviceExtension [L3868] extension = DeviceObject->DeviceExtension [L3869] status = 0L [L3870] EXPR extension->DeviceStateFlags VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741637, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=1, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3870] COND TRUE extension->DeviceStateFlags & 4096UL [L8475] Irp->IoStatus.__annonCompField4.Status = Status [L8476] myStatus = Status [L8477] Irp->IoStatus.Information = 0 [L10407] COND TRUE s == NP [L10408] s = DC VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L8480] return (Status); VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3874] tmp = PptFailRequest(Irp, -1073741738L) [L3876] return (tmp); VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9731] status = PptDispatchCreate(& devobj, pirp) [L9783] COND FALSE !(\read(we_should_unload)) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9793] COND FALSE !(pended == 1) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9801] COND FALSE !(pended == 1) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9809] COND FALSE !(s == UNLOADED) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9812] COND FALSE !(status == -1L) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9815] COND TRUE s != SKIP2 VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9816] COND TRUE s != IPC VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9817] COND FALSE !(s != DC) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9829] COND FALSE !(pended == 1) VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L9838] COND TRUE s == DC VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, GUID_PARCLASS_DEVICE=4560, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] [L3] __assert_fail("0", "parport.i.cil-1.c", 3, "reach_error") VAL [={0:0}, _SLAM_alloc_dummy=0, compRegistered=0, customIrp=0, DC=2, Extension_FilterMode=0, GUID_PARALLEL_DEVICE={57:0}, GUID_PARCLASS_DEVICE=4560, GUID_PARCLASS_DEVICE=2166343333, GUID_PARCLASS_DEVICE=63272, IPC=7, isFixed=0, isWin98=0, LegacyZipModeQualifier___11={67:0}, lowerDriverReturn=0, ModeQualifier___6={58:0}, MPR1=5, MPR3=6, myStatus=-1073741738, NP=1, pended=0, PhysicalZero={66:0}, pirp={17:0}, PnpIrpName={19:0}, PortInfoMutex={0:0}, PortInfoReferenceCount=-1, PptBreakOn={50:0}, PptDebugLevel={22:0}, PptDot3Retries=5, PptWmiAllocFreeCountsGuid={78:0}, PptWmiGuidList={65:0}, RegistryPath={59:0}, routine=0, s=2, setEventCalled=0, SKIP1=3, SKIP2=4, UNLOADED=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 3847 locations, 79 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 21.8s, OverallIterations: 8, TraceHistogramMax: 1, AutomataDifference: 15.8s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, HoareTripleCheckerStatistics: 44121 SDtfs, 37559 SDslu, 52306 SDs, 0 SdLazy, 1460 SolverSat, 157 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 11.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 31 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6557occurred in iteration=5, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.5s AutomataMinimizationTime, 7 MinimizatonAttempts, 9355 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.1s InterpolantComputationTime, 157 NumberOfCodeBlocks, 157 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 126 ConstructedInterpolants, 0 QuantifiedInterpolants, 5937 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-29 18:50:10,421 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 18:50:10,424 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 18:50:10,471 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 18:50:10,472 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 18:50:10,475 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 18:50:10,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 18:50:10,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 18:50:10,485 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 18:50:10,488 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 18:50:10,490 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 18:50:10,492 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 18:50:10,493 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 18:50:10,496 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 18:50:10,498 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 18:50:10,500 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 18:50:10,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 18:50:10,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 18:50:10,508 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 18:50:10,518 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 18:50:10,522 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 18:50:10,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 18:50:10,534 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 18:50:10,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 18:50:10,546 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 18:50:10,548 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 18:50:10,549 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 18:50:10,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 18:50:10,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 18:50:10,558 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 18:50:10,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 18:50:10,560 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 18:50:10,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 18:50:10,563 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 18:50:10,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 18:50:10,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 18:50:10,567 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 18:50:10,568 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 18:50:10,568 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 18:50:10,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 18:50:10,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 18:50:10,573 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-11-29 18:50:10,608 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 18:50:10,608 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 18:50:10,610 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 18:50:10,611 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 18:50:10,611 INFO L138 SettingsManager]: * Use SBE=true [2020-11-29 18:50:10,611 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 18:50:10,612 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 18:50:10,612 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 18:50:10,612 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 18:50:10,612 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 18:50:10,613 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 18:50:10,613 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 18:50:10,613 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 18:50:10,614 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 18:50:10,614 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 18:50:10,614 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 18:50:10,614 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 18:50:10,615 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 18:50:10,615 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 18:50:10,615 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-29 18:50:10,616 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 18:50:10,616 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-29 18:50:10,616 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-29 18:50:10,617 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 18:50:10,617 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 18:50:10,617 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 18:50:10,617 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-11-29 18:50:10,618 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 18:50:10,618 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 18:50:10,618 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-29 18:50:10,619 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 18:50:10,619 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a54a0f3ff7082ff5da8f246f42cc85d68fd65882 [2020-11-29 18:50:11,204 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 18:50:11,243 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 18:50:11,250 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 18:50:11,252 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 18:50:11,253 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 18:50:11,255 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/../../sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2020-11-29 18:50:11,368 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/data/40d7cfda9/59280f2dc6a84363974f1e64b4370d3d/FLAG129de872c [2020-11-29 18:50:12,768 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 18:50:12,770 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/sv-benchmarks/c/ntdrivers/parport.i.cil-1.c [2020-11-29 18:50:12,854 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/data/40d7cfda9/59280f2dc6a84363974f1e64b4370d3d/FLAG129de872c [2020-11-29 18:50:12,920 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_47acf195-5af8-4af4-9d08-d5f399aefe44/bin/uautomizer/data/40d7cfda9/59280f2dc6a84363974f1e64b4370d3d [2020-11-29 18:50:12,923 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 18:50:12,925 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 18:50:12,928 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 18:50:12,929 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 18:50:12,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 18:50:12,937 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:50:12" (1/1) ... [2020-11-29 18:50:12,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44fef338 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:50:12, skipping insertion in model container [2020-11-29 18:50:12,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 06:50:12" (1/1) ... [2020-11-29 18:50:12,952 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 18:50:13,183 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 18:50:16,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:50:16,631 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 18:50:17,562 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 18:50:17,996 INFO L208 MainTranslator]: Completed translation [2020-11-29 18:50:17,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:50:17 WrapperNode [2020-11-29 18:50:17,997 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 18:50:18,000 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 18:50:18,000 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 18:50:18,003 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 18:50:18,013 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:50:17" (1/1) ... [2020-11-29 18:50:18,096 ERROR L1131 TypeChecker]: C: malloc(EntrySize) [2127]: Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc35,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] [2020-11-29 18:50:18,231 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 06:50:17" (1/1) ... [2020-11-29 18:50:18,238 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 18:50:18,239 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-11-29 18:50:18,242 INFO L168 Benchmark]: Toolchain (without parser) took 5315.40 ms. Allocated memory was 54.5 MB in the beginning and 192.9 MB in the end (delta: 138.4 MB). Free memory was 27.2 MB in the beginning and 132.5 MB in the end (delta: -105.3 MB). Peak memory consumption was 58.6 MB. Max. memory is 16.1 GB. [2020-11-29 18:50:18,244 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 44.0 MB. Free memory was 26.6 MB in the beginning and 26.6 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 18:50:18,245 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5069.24 ms. Allocated memory was 54.5 MB in the beginning and 125.8 MB in the end (delta: 71.3 MB). Free memory was 27.0 MB in the beginning and 40.6 MB in the end (delta: -13.6 MB). Peak memory consumption was 60.8 MB. Max. memory is 16.1 GB. [2020-11-29 18:50:18,246 INFO L168 Benchmark]: Boogie Procedure Inliner took 238.98 ms. Allocated memory was 125.8 MB in the beginning and 192.9 MB in the end (delta: 67.1 MB). Free memory was 40.6 MB in the beginning and 132.5 MB in the end (delta: -91.8 MB). Peak memory consumption was 2.3 MB. Max. memory is 16.1 GB. [2020-11-29 18:50:18,250 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 44.0 MB. Free memory was 26.6 MB in the beginning and 26.6 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5069.24 ms. Allocated memory was 54.5 MB in the beginning and 125.8 MB in the end (delta: 71.3 MB). Free memory was 27.0 MB in the beginning and 40.6 MB in the end (delta: -13.6 MB). Peak memory consumption was 60.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 238.98 ms. Allocated memory was 125.8 MB in the beginning and 192.9 MB in the end (delta: 67.1 MB). Free memory was 40.6 MB in the beginning and 132.5 MB in the end (delta: -91.8 MB). Peak memory consumption was 2.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 2127]: Type Error Wrong parameter type at index 0: CallStatement[null,false,[VariableLHS[#t~malloc35,]],#Ultimate.allocOnHeap,[IdentifierExpression[~EntrySize,]]] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...