./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Dubois-021.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_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Dubois-021.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d69a3a4399e02754598bc7095ec3c601376ae2d6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Dubois-021.c -s /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d69a3a4399e02754598bc7095ec3c601376ae2d6 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 22:46:34,675 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:46:34,678 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:46:34,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:46:34,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:46:34,733 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:46:34,737 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:46:34,748 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:46:34,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:46:34,756 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:46:34,760 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:46:34,762 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:46:34,763 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:46:34,766 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:46:34,768 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:46:34,770 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:46:34,771 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:46:34,773 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:46:34,778 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:46:34,785 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:46:34,787 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:46:34,789 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:46:34,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:46:34,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:46:34,800 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:46:34,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:46:34,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:46:34,804 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:46:34,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:46:34,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:46:34,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:46:34,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:46:34,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:46:34,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:46:34,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:46:34,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:46:34,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:46:34,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:46:34,814 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:46:34,815 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:46:34,816 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:46:34,819 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-29 22:46:34,855 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:46:34,856 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:46:34,857 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:46:34,861 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:46:34,862 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:46:34,862 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:46:34,863 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:46:34,863 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:46:34,863 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 22:46:34,863 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:46:34,863 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:46:34,864 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:46:34,864 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:46:34,864 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:46:34,864 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:46:34,865 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:46:34,865 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:46:34,865 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:46:34,865 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:46:34,866 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:46:34,866 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:46:34,866 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:46:34,866 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:46:34,867 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:46:34,867 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:46:34,867 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:46:34,867 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 22:46:34,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 22:46:34,868 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:46:34,868 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_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d69a3a4399e02754598bc7095ec3c601376ae2d6 [2020-11-29 22:46:35,145 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:46:35,186 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:46:35,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:46:35,191 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:46:35,192 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:46:35,193 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/../../sv-benchmarks/c/xcsp/Dubois-021.c [2020-11-29 22:46:35,260 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/data/45addf1b3/0a7a83c649df40808aab77d87882d757/FLAG0edc20ab6 [2020-11-29 22:46:35,804 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:46:35,808 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/sv-benchmarks/c/xcsp/Dubois-021.c [2020-11-29 22:46:35,818 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/data/45addf1b3/0a7a83c649df40808aab77d87882d757/FLAG0edc20ab6 [2020-11-29 22:46:36,122 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/data/45addf1b3/0a7a83c649df40808aab77d87882d757 [2020-11-29 22:46:36,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:46:36,126 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:46:36,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:46:36,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:46:36,131 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:46:36,132 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:46:36" (1/1) ... [2020-11-29 22:46:36,134 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34d1ea33 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:36, skipping insertion in model container [2020-11-29 22:46:36,134 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:46:36" (1/1) ... [2020-11-29 22:46:36,141 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:46:36,182 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:46:36,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:46:36,569 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:46:36,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:46:36,673 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:46:36,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:36 WrapperNode [2020-11-29 22:46:36,674 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:46:36,675 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:46:36,675 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:46:36,675 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:46:36,687 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:36" (1/1) ... [2020-11-29 22:46:36,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:36" (1/1) ... [2020-11-29 22:46:36,782 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:46:36,783 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:46:36,783 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:46:36,783 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:46:36,791 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:36" (1/1) ... [2020-11-29 22:46:36,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:36" (1/1) ... [2020-11-29 22:46:36,797 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:36" (1/1) ... [2020-11-29 22:46:36,798 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:36" (1/1) ... [2020-11-29 22:46:36,823 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:36" (1/1) ... [2020-11-29 22:46:36,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:36" (1/1) ... [2020-11-29 22:46:36,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:36" (1/1) ... [2020-11-29 22:46:36,842 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:46:36,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:46:36,844 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:46:36,844 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:46:36,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2020-11-29 22:46:36,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:46:36,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:46:36,968 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 22:46:36,969 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-11-29 22:46:36,970 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-11-29 22:46:36,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:46:37,951 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:46:37,951 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 22:46:37,958 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:46:37 BoogieIcfgContainer [2020-11-29 22:46:37,958 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:46:37,959 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:46:37,959 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:46:37,970 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:46:37,971 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:46:37" (1/1) ... [2020-11-29 22:46:37,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:46:38,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:46:38,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 237 states and 403 transitions. [2020-11-29 22:46:38,030 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 403 transitions. [2020-11-29 22:46:38,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2020-11-29 22:46:38,059 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:46:39,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:46:39,033 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:46:39,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:46:39,418 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:46:40,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:46:40,268 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:46:40,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-11-29 22:46:40,502 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-11-29 22:46:41,008 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2020-11-29 22:46:41,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 10:46:41 ImpRootNode [2020-11-29 22:46:41,313 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 22:46:41,315 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 22:46:41,315 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 22:46:41,316 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 22:46:41,316 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:46:37" (3/4) ... [2020-11-29 22:46:41,319 INFO L140 WitnessPrinter]: No result that supports witness generation found [2020-11-29 22:46:41,319 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 22:46:41,322 INFO L168 Benchmark]: Toolchain (without parser) took 5194.42 ms. Allocated memory was 98.6 MB in the beginning and 169.9 MB in the end (delta: 71.3 MB). Free memory was 62.0 MB in the beginning and 123.2 MB in the end (delta: -61.2 MB). Peak memory consumption was 9.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:41,323 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 98.6 MB. Free memory is still 78.8 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:46:41,325 INFO L168 Benchmark]: CACSL2BoogieTranslator took 546.83 ms. Allocated memory is still 98.6 MB. Free memory was 61.8 MB in the beginning and 59.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:41,326 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.06 ms. Allocated memory is still 98.6 MB. Free memory was 59.2 MB in the beginning and 53.2 MB in the end (delta: 5.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:41,327 INFO L168 Benchmark]: Boogie Preprocessor took 59.96 ms. Allocated memory is still 98.6 MB. Free memory was 53.2 MB in the beginning and 49.8 MB in the end (delta: 3.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:41,328 INFO L168 Benchmark]: RCFGBuilder took 1114.90 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 49.8 MB in the beginning and 62.9 MB in the end (delta: -13.1 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:41,329 INFO L168 Benchmark]: CodeCheck took 3354.43 ms. Allocated memory was 119.5 MB in the beginning and 169.9 MB in the end (delta: 50.3 MB). Free memory was 62.9 MB in the beginning and 123.2 MB in the end (delta: -60.3 MB). Peak memory consumption was 65.1 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:41,330 INFO L168 Benchmark]: Witness Printer took 4.25 ms. Allocated memory is still 169.9 MB. Free memory was 123.2 MB in the beginning and 123.2 MB in the end (delta: 2.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:46:41,340 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 237 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: UNSAFE, OverallTime: 3.0s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 569 NumberOfCodeBlocks, 569 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 16]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 442. Possible FailurePath: [L22] int cond0; [L23] int dummy = 0; [L24] int N; [L25] int var0; [L26] var0 = __VERIFIER_nondet_int() [L27] CALL assume(var0 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L27] RET assume(var0 >= 0) [L28] CALL assume(var0 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L28] RET assume(var0 <= 1) [L29] int var1; [L30] var1 = __VERIFIER_nondet_int() [L31] CALL assume(var1 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L31] RET assume(var1 >= 0) [L32] CALL assume(var1 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L32] RET assume(var1 <= 1) [L33] int var2; [L34] var2 = __VERIFIER_nondet_int() [L35] CALL assume(var2 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L35] RET assume(var2 >= 0) [L36] CALL assume(var2 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L36] RET assume(var2 <= 1) [L37] int var3; [L38] var3 = __VERIFIER_nondet_int() [L39] CALL assume(var3 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L39] RET assume(var3 >= 0) [L40] CALL assume(var3 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L40] RET assume(var3 <= 1) [L41] int var4; [L42] var4 = __VERIFIER_nondet_int() [L43] CALL assume(var4 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L43] RET assume(var4 >= 0) [L44] CALL assume(var4 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L44] RET assume(var4 <= 1) [L45] int var5; [L46] var5 = __VERIFIER_nondet_int() [L47] CALL assume(var5 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L47] RET assume(var5 >= 0) [L48] CALL assume(var5 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L48] RET assume(var5 <= 1) [L49] int var6; [L50] var6 = __VERIFIER_nondet_int() [L51] CALL assume(var6 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L51] RET assume(var6 >= 0) [L52] CALL assume(var6 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L52] RET assume(var6 <= 1) [L53] int var7; [L54] var7 = __VERIFIER_nondet_int() [L55] CALL assume(var7 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L55] RET assume(var7 >= 0) [L56] CALL assume(var7 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L56] RET assume(var7 <= 1) [L57] int var8; [L58] var8 = __VERIFIER_nondet_int() [L59] CALL assume(var8 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L59] RET assume(var8 >= 0) [L60] CALL assume(var8 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L60] RET assume(var8 <= 1) [L61] int var9; [L62] var9 = __VERIFIER_nondet_int() [L63] CALL assume(var9 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L63] RET assume(var9 >= 0) [L64] CALL assume(var9 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L64] RET assume(var9 <= 1) [L65] int var10; [L66] var10 = __VERIFIER_nondet_int() [L67] CALL assume(var10 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L67] RET assume(var10 >= 0) [L68] CALL assume(var10 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L68] RET assume(var10 <= 1) [L69] int var11; [L70] var11 = __VERIFIER_nondet_int() [L71] CALL assume(var11 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L71] RET assume(var11 >= 0) [L72] CALL assume(var11 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L72] RET assume(var11 <= 1) [L73] int var12; [L74] var12 = __VERIFIER_nondet_int() [L75] CALL assume(var12 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L75] RET assume(var12 >= 0) [L76] CALL assume(var12 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L76] RET assume(var12 <= 1) [L77] int var13; [L78] var13 = __VERIFIER_nondet_int() [L79] CALL assume(var13 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L79] RET assume(var13 >= 0) [L80] CALL assume(var13 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L80] RET assume(var13 <= 1) [L81] int var14; [L82] var14 = __VERIFIER_nondet_int() [L83] CALL assume(var14 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L83] RET assume(var14 >= 0) [L84] CALL assume(var14 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L84] RET assume(var14 <= 1) [L85] int var15; [L86] var15 = __VERIFIER_nondet_int() [L87] CALL assume(var15 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L87] RET assume(var15 >= 0) [L88] CALL assume(var15 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L88] RET assume(var15 <= 1) [L89] int var16; [L90] var16 = __VERIFIER_nondet_int() [L91] CALL assume(var16 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L91] RET assume(var16 >= 0) [L92] CALL assume(var16 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L92] RET assume(var16 <= 1) [L93] int var17; [L94] var17 = __VERIFIER_nondet_int() [L95] CALL assume(var17 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L95] RET assume(var17 >= 0) [L96] CALL assume(var17 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L96] RET assume(var17 <= 1) [L97] int var18; [L98] var18 = __VERIFIER_nondet_int() [L99] CALL assume(var18 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L99] RET assume(var18 >= 0) [L100] CALL assume(var18 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L100] RET assume(var18 <= 1) [L101] int var19; [L102] var19 = __VERIFIER_nondet_int() [L103] CALL assume(var19 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L103] RET assume(var19 >= 0) [L104] CALL assume(var19 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L104] RET assume(var19 <= 1) [L105] int var20; [L106] var20 = __VERIFIER_nondet_int() [L107] CALL assume(var20 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L107] RET assume(var20 >= 0) [L108] CALL assume(var20 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L108] RET assume(var20 <= 1) [L109] int var21; [L110] var21 = __VERIFIER_nondet_int() [L111] CALL assume(var21 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L111] RET assume(var21 >= 0) [L112] CALL assume(var21 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L112] RET assume(var21 <= 1) [L113] int var22; [L114] var22 = __VERIFIER_nondet_int() [L115] CALL assume(var22 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L115] RET assume(var22 >= 0) [L116] CALL assume(var22 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L116] RET assume(var22 <= 1) [L117] int var23; [L118] var23 = __VERIFIER_nondet_int() [L119] CALL assume(var23 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L119] RET assume(var23 >= 0) [L120] CALL assume(var23 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L120] RET assume(var23 <= 1) [L121] int var24; [L122] var24 = __VERIFIER_nondet_int() [L123] CALL assume(var24 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L123] RET assume(var24 >= 0) [L124] CALL assume(var24 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L124] RET assume(var24 <= 1) [L125] int var25; [L126] var25 = __VERIFIER_nondet_int() [L127] CALL assume(var25 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L127] RET assume(var25 >= 0) [L128] CALL assume(var25 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L128] RET assume(var25 <= 1) [L129] int var26; [L130] var26 = __VERIFIER_nondet_int() [L131] CALL assume(var26 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L131] RET assume(var26 >= 0) [L132] CALL assume(var26 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L132] RET assume(var26 <= 1) [L133] int var27; [L134] var27 = __VERIFIER_nondet_int() [L135] CALL assume(var27 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L135] RET assume(var27 >= 0) [L136] CALL assume(var27 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L136] RET assume(var27 <= 1) [L137] int var28; [L138] var28 = __VERIFIER_nondet_int() [L139] CALL assume(var28 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L139] RET assume(var28 >= 0) [L140] CALL assume(var28 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L140] RET assume(var28 <= 1) [L141] int var29; [L142] var29 = __VERIFIER_nondet_int() [L143] CALL assume(var29 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L143] RET assume(var29 >= 0) [L144] CALL assume(var29 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L144] RET assume(var29 <= 1) [L145] int var30; [L146] var30 = __VERIFIER_nondet_int() [L147] CALL assume(var30 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L147] RET assume(var30 >= 0) [L148] CALL assume(var30 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L148] RET assume(var30 <= 1) [L149] int var31; [L150] var31 = __VERIFIER_nondet_int() [L151] CALL assume(var31 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L151] RET assume(var31 >= 0) [L152] CALL assume(var31 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L152] RET assume(var31 <= 1) [L153] int var32; [L154] var32 = __VERIFIER_nondet_int() [L155] CALL assume(var32 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L155] RET assume(var32 >= 0) [L156] CALL assume(var32 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L156] RET assume(var32 <= 1) [L157] int var33; [L158] var33 = __VERIFIER_nondet_int() [L159] CALL assume(var33 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L159] RET assume(var33 >= 0) [L160] CALL assume(var33 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L160] RET assume(var33 <= 1) [L161] int var34; [L162] var34 = __VERIFIER_nondet_int() [L163] CALL assume(var34 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L163] RET assume(var34 >= 0) [L164] CALL assume(var34 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L164] RET assume(var34 <= 1) [L165] int var35; [L166] var35 = __VERIFIER_nondet_int() [L167] CALL assume(var35 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L167] RET assume(var35 >= 0) [L168] CALL assume(var35 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L168] RET assume(var35 <= 1) [L169] int var36; [L170] var36 = __VERIFIER_nondet_int() [L171] CALL assume(var36 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L171] RET assume(var36 >= 0) [L172] CALL assume(var36 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L172] RET assume(var36 <= 1) [L173] int var37; [L174] var37 = __VERIFIER_nondet_int() [L175] CALL assume(var37 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L175] RET assume(var37 >= 0) [L176] CALL assume(var37 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L176] RET assume(var37 <= 1) [L177] int var38; [L178] var38 = __VERIFIER_nondet_int() [L179] CALL assume(var38 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L179] RET assume(var38 >= 0) [L180] CALL assume(var38 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L180] RET assume(var38 <= 1) [L181] int var39; [L182] var39 = __VERIFIER_nondet_int() [L183] CALL assume(var39 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L183] RET assume(var39 >= 0) [L184] CALL assume(var39 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L184] RET assume(var39 <= 1) [L185] int var40; [L186] var40 = __VERIFIER_nondet_int() [L187] CALL assume(var40 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L187] RET assume(var40 >= 0) [L188] CALL assume(var40 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L188] RET assume(var40 <= 1) [L189] int var41; [L190] var41 = __VERIFIER_nondet_int() [L191] CALL assume(var41 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L191] RET assume(var41 >= 0) [L192] CALL assume(var41 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L192] RET assume(var41 <= 1) [L193] int var42; [L194] var42 = __VERIFIER_nondet_int() [L195] CALL assume(var42 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L195] RET assume(var42 >= 0) [L196] CALL assume(var42 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L196] RET assume(var42 <= 1) [L197] int var43; [L198] var43 = __VERIFIER_nondet_int() [L199] CALL assume(var43 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L199] RET assume(var43 >= 0) [L200] CALL assume(var43 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L200] RET assume(var43 <= 1) [L201] int var44; [L202] var44 = __VERIFIER_nondet_int() [L203] CALL assume(var44 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L203] RET assume(var44 >= 0) [L204] CALL assume(var44 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L204] RET assume(var44 <= 1) [L205] int var45; [L206] var45 = __VERIFIER_nondet_int() [L207] CALL assume(var45 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L207] RET assume(var45 >= 0) [L208] CALL assume(var45 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L208] RET assume(var45 <= 1) [L209] int var46; [L210] var46 = __VERIFIER_nondet_int() [L211] CALL assume(var46 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L211] RET assume(var46 >= 0) [L212] CALL assume(var46 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L212] RET assume(var46 <= 1) [L213] int var47; [L214] var47 = __VERIFIER_nondet_int() [L215] CALL assume(var47 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L215] RET assume(var47 >= 0) [L216] CALL assume(var47 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L216] RET assume(var47 <= 1) [L217] int var48; [L218] var48 = __VERIFIER_nondet_int() [L219] CALL assume(var48 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L219] RET assume(var48 >= 0) [L220] CALL assume(var48 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L220] RET assume(var48 <= 1) [L221] int var49; [L222] var49 = __VERIFIER_nondet_int() [L223] CALL assume(var49 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L223] RET assume(var49 >= 0) [L224] CALL assume(var49 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L224] RET assume(var49 <= 1) [L225] int var50; [L226] var50 = __VERIFIER_nondet_int() [L227] CALL assume(var50 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L227] RET assume(var50 >= 0) [L228] CALL assume(var50 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L228] RET assume(var50 <= 1) [L229] int var51; [L230] var51 = __VERIFIER_nondet_int() [L231] CALL assume(var51 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L231] RET assume(var51 >= 0) [L232] CALL assume(var51 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L232] RET assume(var51 <= 1) [L233] int var52; [L234] var52 = __VERIFIER_nondet_int() [L235] CALL assume(var52 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L235] RET assume(var52 >= 0) [L236] CALL assume(var52 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L236] RET assume(var52 <= 1) [L237] int var53; [L238] var53 = __VERIFIER_nondet_int() [L239] CALL assume(var53 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L239] RET assume(var53 >= 0) [L240] CALL assume(var53 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L240] RET assume(var53 <= 1) [L241] int var54; [L242] var54 = __VERIFIER_nondet_int() [L243] CALL assume(var54 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L243] RET assume(var54 >= 0) [L244] CALL assume(var54 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L244] RET assume(var54 <= 1) [L245] int var55; [L246] var55 = __VERIFIER_nondet_int() [L247] CALL assume(var55 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L247] RET assume(var55 >= 0) [L248] CALL assume(var55 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L248] RET assume(var55 <= 1) [L249] int var56; [L250] var56 = __VERIFIER_nondet_int() [L251] CALL assume(var56 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L251] RET assume(var56 >= 0) [L252] CALL assume(var56 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L252] RET assume(var56 <= 1) [L253] int var57; [L254] var57 = __VERIFIER_nondet_int() [L255] CALL assume(var57 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L255] RET assume(var57 >= 0) [L256] CALL assume(var57 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L256] RET assume(var57 <= 1) [L257] int var58; [L258] var58 = __VERIFIER_nondet_int() [L259] CALL assume(var58 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L259] RET assume(var58 >= 0) [L260] CALL assume(var58 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L260] RET assume(var58 <= 1) [L261] int var59; [L262] var59 = __VERIFIER_nondet_int() [L263] CALL assume(var59 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L263] RET assume(var59 >= 0) [L264] CALL assume(var59 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L264] RET assume(var59 <= 1) [L265] int var60; [L266] var60 = __VERIFIER_nondet_int() [L267] CALL assume(var60 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L267] RET assume(var60 >= 0) [L268] CALL assume(var60 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L268] RET assume(var60 <= 1) [L269] int var61; [L270] var61 = __VERIFIER_nondet_int() [L271] CALL assume(var61 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L271] RET assume(var61 >= 0) [L272] CALL assume(var61 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L272] RET assume(var61 <= 1) [L273] int var62; [L274] var62 = __VERIFIER_nondet_int() [L275] CALL assume(var62 >= 0) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L275] RET assume(var62 >= 0) [L276] CALL assume(var62 <= 1) VAL [\old(cond)=1] [L18] COND FALSE !(!cond) [L276] RET assume(var62 <= 1) [L277] int myvar0 = 1; [L278-L281] CALL assume((var40 == 0 & var41 == 0 & var0 == 1) | (var40 == 0 & var41 == 1 & var0 == 0) | (var40 == 1 & var41 == 0 & var0 == 0) | (var40 == 1 & var41 == 1 & var0 == 1) | 0) [L18] COND FALSE !(!cond) [L278-L281] RET assume((var40 == 0 & var41 == 0 & var0 == 1) | (var40 == 0 & var41 == 1 & var0 == 0) | (var40 == 1 & var41 == 0 & var0 == 0) | (var40 == 1 & var41 == 1 & var0 == 1) | 0) [L282-L285] CALL assume((var1 == 0 & var43 == 0 & var2 == 1) | (var1 == 0 & var43 == 1 & var2 == 0) | (var1 == 1 & var43 == 0 & var2 == 0) | (var1 == 1 & var43 == 1 & var2 == 1) | 0) [L18] COND FALSE !(!cond) [L282-L285] RET assume((var1 == 0 & var43 == 0 & var2 == 1) | (var1 == 0 & var43 == 1 & var2 == 0) | (var1 == 1 & var43 == 0 & var2 == 0) | (var1 == 1 & var43 == 1 & var2 == 1) | 0) [L286-L289] CALL assume((var2 == 0 & var44 == 0 & var3 == 1) | (var2 == 0 & var44 == 1 & var3 == 0) | (var2 == 1 & var44 == 0 & var3 == 0) | (var2 == 1 & var44 == 1 & var3 == 1) | 0) [L18] COND FALSE !(!cond) [L286-L289] RET assume((var2 == 0 & var44 == 0 & var3 == 1) | (var2 == 0 & var44 == 1 & var3 == 0) | (var2 == 1 & var44 == 0 & var3 == 0) | (var2 == 1 & var44 == 1 & var3 == 1) | 0) [L290-L293] CALL assume((var3 == 0 & var45 == 0 & var4 == 1) | (var3 == 0 & var45 == 1 & var4 == 0) | (var3 == 1 & var45 == 0 & var4 == 0) | (var3 == 1 & var45 == 1 & var4 == 1) | 0) [L18] COND FALSE !(!cond) [L290-L293] RET assume((var3 == 0 & var45 == 0 & var4 == 1) | (var3 == 0 & var45 == 1 & var4 == 0) | (var3 == 1 & var45 == 0 & var4 == 0) | (var3 == 1 & var45 == 1 & var4 == 1) | 0) [L294-L297] CALL assume((var4 == 0 & var46 == 0 & var5 == 1) | (var4 == 0 & var46 == 1 & var5 == 0) | (var4 == 1 & var46 == 0 & var5 == 0) | (var4 == 1 & var46 == 1 & var5 == 1) | 0) [L18] COND FALSE !(!cond) [L294-L297] RET assume((var4 == 0 & var46 == 0 & var5 == 1) | (var4 == 0 & var46 == 1 & var5 == 0) | (var4 == 1 & var46 == 0 & var5 == 0) | (var4 == 1 & var46 == 1 & var5 == 1) | 0) [L298-L301] CALL assume((var5 == 0 & var47 == 0 & var6 == 1) | (var5 == 0 & var47 == 1 & var6 == 0) | (var5 == 1 & var47 == 0 & var6 == 0) | (var5 == 1 & var47 == 1 & var6 == 1) | 0) [L18] COND FALSE !(!cond) [L298-L301] RET assume((var5 == 0 & var47 == 0 & var6 == 1) | (var5 == 0 & var47 == 1 & var6 == 0) | (var5 == 1 & var47 == 0 & var6 == 0) | (var5 == 1 & var47 == 1 & var6 == 1) | 0) [L302-L305] CALL assume((var6 == 0 & var48 == 0 & var7 == 1) | (var6 == 0 & var48 == 1 & var7 == 0) | (var6 == 1 & var48 == 0 & var7 == 0) | (var6 == 1 & var48 == 1 & var7 == 1) | 0) [L18] COND FALSE !(!cond) [L302-L305] RET assume((var6 == 0 & var48 == 0 & var7 == 1) | (var6 == 0 & var48 == 1 & var7 == 0) | (var6 == 1 & var48 == 0 & var7 == 0) | (var6 == 1 & var48 == 1 & var7 == 1) | 0) [L306-L309] CALL assume((var7 == 0 & var49 == 0 & var8 == 1) | (var7 == 0 & var49 == 1 & var8 == 0) | (var7 == 1 & var49 == 0 & var8 == 0) | (var7 == 1 & var49 == 1 & var8 == 1) | 0) [L18] COND FALSE !(!cond) [L306-L309] RET assume((var7 == 0 & var49 == 0 & var8 == 1) | (var7 == 0 & var49 == 1 & var8 == 0) | (var7 == 1 & var49 == 0 & var8 == 0) | (var7 == 1 & var49 == 1 & var8 == 1) | 0) [L310-L313] CALL assume((var8 == 0 & var50 == 0 & var9 == 1) | (var8 == 0 & var50 == 1 & var9 == 0) | (var8 == 1 & var50 == 0 & var9 == 0) | (var8 == 1 & var50 == 1 & var9 == 1) | 0) [L18] COND FALSE !(!cond) [L310-L313] RET assume((var8 == 0 & var50 == 0 & var9 == 1) | (var8 == 0 & var50 == 1 & var9 == 0) | (var8 == 1 & var50 == 0 & var9 == 0) | (var8 == 1 & var50 == 1 & var9 == 1) | 0) [L314-L317] CALL assume((var9 == 0 & var51 == 0 & var10 == 1) | (var9 == 0 & var51 == 1 & var10 == 0) | (var9 == 1 & var51 == 0 & var10 == 0) | (var9 == 1 & var51 == 1 & var10 == 1) | 0) [L18] COND FALSE !(!cond) [L314-L317] RET assume((var9 == 0 & var51 == 0 & var10 == 1) | (var9 == 0 & var51 == 1 & var10 == 0) | (var9 == 1 & var51 == 0 & var10 == 0) | (var9 == 1 & var51 == 1 & var10 == 1) | 0) [L318-L321] CALL assume((var10 == 0 & var52 == 0 & var11 == 1) | (var10 == 0 & var52 == 1 & var11 == 0) | (var10 == 1 & var52 == 0 & var11 == 0) | (var10 == 1 & var52 == 1 & var11 == 1) | 0) [L18] COND FALSE !(!cond) [L318-L321] RET assume((var10 == 0 & var52 == 0 & var11 == 1) | (var10 == 0 & var52 == 1 & var11 == 0) | (var10 == 1 & var52 == 0 & var11 == 0) | (var10 == 1 & var52 == 1 & var11 == 1) | 0) [L322-L325] CALL assume((var11 == 0 & var53 == 0 & var12 == 1) | (var11 == 0 & var53 == 1 & var12 == 0) | (var11 == 1 & var53 == 0 & var12 == 0) | (var11 == 1 & var53 == 1 & var12 == 1) | 0) [L18] COND FALSE !(!cond) [L322-L325] RET assume((var11 == 0 & var53 == 0 & var12 == 1) | (var11 == 0 & var53 == 1 & var12 == 0) | (var11 == 1 & var53 == 0 & var12 == 0) | (var11 == 1 & var53 == 1 & var12 == 1) | 0) [L326-L329] CALL assume((var12 == 0 & var54 == 0 & var13 == 1) | (var12 == 0 & var54 == 1 & var13 == 0) | (var12 == 1 & var54 == 0 & var13 == 0) | (var12 == 1 & var54 == 1 & var13 == 1) | 0) [L18] COND FALSE !(!cond) [L326-L329] RET assume((var12 == 0 & var54 == 0 & var13 == 1) | (var12 == 0 & var54 == 1 & var13 == 0) | (var12 == 1 & var54 == 0 & var13 == 0) | (var12 == 1 & var54 == 1 & var13 == 1) | 0) [L330-L333] CALL assume((var13 == 0 & var55 == 0 & var14 == 1) | (var13 == 0 & var55 == 1 & var14 == 0) | (var13 == 1 & var55 == 0 & var14 == 0) | (var13 == 1 & var55 == 1 & var14 == 1) | 0) [L18] COND FALSE !(!cond) [L330-L333] RET assume((var13 == 0 & var55 == 0 & var14 == 1) | (var13 == 0 & var55 == 1 & var14 == 0) | (var13 == 1 & var55 == 0 & var14 == 0) | (var13 == 1 & var55 == 1 & var14 == 1) | 0) [L334-L337] CALL assume((var14 == 0 & var56 == 0 & var15 == 1) | (var14 == 0 & var56 == 1 & var15 == 0) | (var14 == 1 & var56 == 0 & var15 == 0) | (var14 == 1 & var56 == 1 & var15 == 1) | 0) [L18] COND FALSE !(!cond) [L334-L337] RET assume((var14 == 0 & var56 == 0 & var15 == 1) | (var14 == 0 & var56 == 1 & var15 == 0) | (var14 == 1 & var56 == 0 & var15 == 0) | (var14 == 1 & var56 == 1 & var15 == 1) | 0) [L338-L341] CALL assume((var15 == 0 & var57 == 0 & var16 == 1) | (var15 == 0 & var57 == 1 & var16 == 0) | (var15 == 1 & var57 == 0 & var16 == 0) | (var15 == 1 & var57 == 1 & var16 == 1) | 0) [L18] COND FALSE !(!cond) [L338-L341] RET assume((var15 == 0 & var57 == 0 & var16 == 1) | (var15 == 0 & var57 == 1 & var16 == 0) | (var15 == 1 & var57 == 0 & var16 == 0) | (var15 == 1 & var57 == 1 & var16 == 1) | 0) [L342-L345] CALL assume((var16 == 0 & var58 == 0 & var17 == 1) | (var16 == 0 & var58 == 1 & var17 == 0) | (var16 == 1 & var58 == 0 & var17 == 0) | (var16 == 1 & var58 == 1 & var17 == 1) | 0) [L18] COND FALSE !(!cond) [L342-L345] RET assume((var16 == 0 & var58 == 0 & var17 == 1) | (var16 == 0 & var58 == 1 & var17 == 0) | (var16 == 1 & var58 == 0 & var17 == 0) | (var16 == 1 & var58 == 1 & var17 == 1) | 0) [L346-L349] CALL assume((var17 == 0 & var59 == 0 & var18 == 1) | (var17 == 0 & var59 == 1 & var18 == 0) | (var17 == 1 & var59 == 0 & var18 == 0) | (var17 == 1 & var59 == 1 & var18 == 1) | 0) [L18] COND FALSE !(!cond) [L346-L349] RET assume((var17 == 0 & var59 == 0 & var18 == 1) | (var17 == 0 & var59 == 1 & var18 == 0) | (var17 == 1 & var59 == 0 & var18 == 0) | (var17 == 1 & var59 == 1 & var18 == 1) | 0) [L350-L353] CALL assume((var18 == 0 & var60 == 0 & var19 == 1) | (var18 == 0 & var60 == 1 & var19 == 0) | (var18 == 1 & var60 == 0 & var19 == 0) | (var18 == 1 & var60 == 1 & var19 == 1) | 0) [L18] COND FALSE !(!cond) [L350-L353] RET assume((var18 == 0 & var60 == 0 & var19 == 1) | (var18 == 0 & var60 == 1 & var19 == 0) | (var18 == 1 & var60 == 0 & var19 == 0) | (var18 == 1 & var60 == 1 & var19 == 1) | 0) [L354-L357] CALL assume((var0 == 0 & var42 == 0 & var1 == 1) | (var0 == 0 & var42 == 1 & var1 == 0) | (var0 == 1 & var42 == 0 & var1 == 0) | (var0 == 1 & var42 == 1 & var1 == 1) | 0) [L18] COND FALSE !(!cond) [L354-L357] RET assume((var0 == 0 & var42 == 0 & var1 == 1) | (var0 == 0 & var42 == 1 & var1 == 0) | (var0 == 1 & var42 == 0 & var1 == 0) | (var0 == 1 & var42 == 1 & var1 == 1) | 0) [L358-L361] CALL assume((var20 == 0 & var61 == 0 & var62 == 1) | (var20 == 0 & var61 == 1 & var62 == 0) | (var20 == 1 & var61 == 0 & var62 == 0) | (var20 == 1 & var61 == 1 & var62 == 1) | 0) [L18] COND FALSE !(!cond) [L358-L361] RET assume((var20 == 0 & var61 == 0 & var62 == 1) | (var20 == 0 & var61 == 1 & var62 == 0) | (var20 == 1 & var61 == 0 & var62 == 0) | (var20 == 1 & var61 == 1 & var62 == 1) | 0) [L362-L365] CALL assume((var19 == 0 & var61 == 0 & var62 == 1) | (var19 == 0 & var61 == 1 & var62 == 0) | (var19 == 1 & var61 == 0 & var62 == 0) | (var19 == 1 & var61 == 1 & var62 == 1) | 0) [L18] COND FALSE !(!cond) [L362-L365] RET assume((var19 == 0 & var61 == 0 & var62 == 1) | (var19 == 0 & var61 == 1 & var62 == 0) | (var19 == 1 & var61 == 0 & var62 == 0) | (var19 == 1 & var61 == 1 & var62 == 1) | 0) [L366-L369] CALL assume((var22 == 0 & var59 == 0 & var21 == 1) | (var22 == 0 & var59 == 1 & var21 == 0) | (var22 == 1 & var59 == 0 & var21 == 0) | (var22 == 1 & var59 == 1 & var21 == 1) | 0) [L18] COND FALSE !(!cond) [L366-L369] RET assume((var22 == 0 & var59 == 0 & var21 == 1) | (var22 == 0 & var59 == 1 & var21 == 0) | (var22 == 1 & var59 == 0 & var21 == 0) | (var22 == 1 & var59 == 1 & var21 == 1) | 0) [L370-L373] CALL assume((var23 == 0 & var58 == 0 & var22 == 1) | (var23 == 0 & var58 == 1 & var22 == 0) | (var23 == 1 & var58 == 0 & var22 == 0) | (var23 == 1 & var58 == 1 & var22 == 1) | 0) [L18] COND FALSE !(!cond) [L370-L373] RET assume((var23 == 0 & var58 == 0 & var22 == 1) | (var23 == 0 & var58 == 1 & var22 == 0) | (var23 == 1 & var58 == 0 & var22 == 0) | (var23 == 1 & var58 == 1 & var22 == 1) | 0) [L374-L377] CALL assume((var24 == 0 & var57 == 0 & var23 == 1) | (var24 == 0 & var57 == 1 & var23 == 0) | (var24 == 1 & var57 == 0 & var23 == 0) | (var24 == 1 & var57 == 1 & var23 == 1) | 0) [L18] COND FALSE !(!cond) [L374-L377] RET assume((var24 == 0 & var57 == 0 & var23 == 1) | (var24 == 0 & var57 == 1 & var23 == 0) | (var24 == 1 & var57 == 0 & var23 == 0) | (var24 == 1 & var57 == 1 & var23 == 1) | 0) [L378-L381] CALL assume((var25 == 0 & var56 == 0 & var24 == 1) | (var25 == 0 & var56 == 1 & var24 == 0) | (var25 == 1 & var56 == 0 & var24 == 0) | (var25 == 1 & var56 == 1 & var24 == 1) | 0) [L18] COND FALSE !(!cond) [L378-L381] RET assume((var25 == 0 & var56 == 0 & var24 == 1) | (var25 == 0 & var56 == 1 & var24 == 0) | (var25 == 1 & var56 == 0 & var24 == 0) | (var25 == 1 & var56 == 1 & var24 == 1) | 0) [L382-L385] CALL assume((var26 == 0 & var55 == 0 & var25 == 1) | (var26 == 0 & var55 == 1 & var25 == 0) | (var26 == 1 & var55 == 0 & var25 == 0) | (var26 == 1 & var55 == 1 & var25 == 1) | 0) [L18] COND FALSE !(!cond) [L382-L385] RET assume((var26 == 0 & var55 == 0 & var25 == 1) | (var26 == 0 & var55 == 1 & var25 == 0) | (var26 == 1 & var55 == 0 & var25 == 0) | (var26 == 1 & var55 == 1 & var25 == 1) | 0) [L386-L389] CALL assume((var27 == 0 & var54 == 0 & var26 == 1) | (var27 == 0 & var54 == 1 & var26 == 0) | (var27 == 1 & var54 == 0 & var26 == 0) | (var27 == 1 & var54 == 1 & var26 == 1) | 0) [L18] COND FALSE !(!cond) [L386-L389] RET assume((var27 == 0 & var54 == 0 & var26 == 1) | (var27 == 0 & var54 == 1 & var26 == 0) | (var27 == 1 & var54 == 0 & var26 == 0) | (var27 == 1 & var54 == 1 & var26 == 1) | 0) [L390-L393] CALL assume((var28 == 0 & var53 == 0 & var27 == 1) | (var28 == 0 & var53 == 1 & var27 == 0) | (var28 == 1 & var53 == 0 & var27 == 0) | (var28 == 1 & var53 == 1 & var27 == 1) | 0) [L18] COND FALSE !(!cond) [L390-L393] RET assume((var28 == 0 & var53 == 0 & var27 == 1) | (var28 == 0 & var53 == 1 & var27 == 0) | (var28 == 1 & var53 == 0 & var27 == 0) | (var28 == 1 & var53 == 1 & var27 == 1) | 0) [L394-L397] CALL assume((var29 == 0 & var52 == 0 & var28 == 1) | (var29 == 0 & var52 == 1 & var28 == 0) | (var29 == 1 & var52 == 0 & var28 == 0) | (var29 == 1 & var52 == 1 & var28 == 1) | 0) [L18] COND FALSE !(!cond) [L394-L397] RET assume((var29 == 0 & var52 == 0 & var28 == 1) | (var29 == 0 & var52 == 1 & var28 == 0) | (var29 == 1 & var52 == 0 & var28 == 0) | (var29 == 1 & var52 == 1 & var28 == 1) | 0) [L398-L401] CALL assume((var30 == 0 & var51 == 0 & var29 == 1) | (var30 == 0 & var51 == 1 & var29 == 0) | (var30 == 1 & var51 == 0 & var29 == 0) | (var30 == 1 & var51 == 1 & var29 == 1) | 0) [L18] COND FALSE !(!cond) [L398-L401] RET assume((var30 == 0 & var51 == 0 & var29 == 1) | (var30 == 0 & var51 == 1 & var29 == 0) | (var30 == 1 & var51 == 0 & var29 == 0) | (var30 == 1 & var51 == 1 & var29 == 1) | 0) [L402-L405] CALL assume((var31 == 0 & var50 == 0 & var30 == 1) | (var31 == 0 & var50 == 1 & var30 == 0) | (var31 == 1 & var50 == 0 & var30 == 0) | (var31 == 1 & var50 == 1 & var30 == 1) | 0) [L18] COND FALSE !(!cond) [L402-L405] RET assume((var31 == 0 & var50 == 0 & var30 == 1) | (var31 == 0 & var50 == 1 & var30 == 0) | (var31 == 1 & var50 == 0 & var30 == 0) | (var31 == 1 & var50 == 1 & var30 == 1) | 0) [L406-L409] CALL assume((var32 == 0 & var49 == 0 & var31 == 1) | (var32 == 0 & var49 == 1 & var31 == 0) | (var32 == 1 & var49 == 0 & var31 == 0) | (var32 == 1 & var49 == 1 & var31 == 1) | 0) [L18] COND FALSE !(!cond) [L406-L409] RET assume((var32 == 0 & var49 == 0 & var31 == 1) | (var32 == 0 & var49 == 1 & var31 == 0) | (var32 == 1 & var49 == 0 & var31 == 0) | (var32 == 1 & var49 == 1 & var31 == 1) | 0) [L410-L413] CALL assume((var33 == 0 & var48 == 0 & var32 == 1) | (var33 == 0 & var48 == 1 & var32 == 0) | (var33 == 1 & var48 == 0 & var32 == 0) | (var33 == 1 & var48 == 1 & var32 == 1) | 0) [L18] COND FALSE !(!cond) [L410-L413] RET assume((var33 == 0 & var48 == 0 & var32 == 1) | (var33 == 0 & var48 == 1 & var32 == 0) | (var33 == 1 & var48 == 0 & var32 == 0) | (var33 == 1 & var48 == 1 & var32 == 1) | 0) [L414-L417] CALL assume((var34 == 0 & var47 == 0 & var33 == 1) | (var34 == 0 & var47 == 1 & var33 == 0) | (var34 == 1 & var47 == 0 & var33 == 0) | (var34 == 1 & var47 == 1 & var33 == 1) | 0) [L18] COND FALSE !(!cond) [L414-L417] RET assume((var34 == 0 & var47 == 0 & var33 == 1) | (var34 == 0 & var47 == 1 & var33 == 0) | (var34 == 1 & var47 == 0 & var33 == 0) | (var34 == 1 & var47 == 1 & var33 == 1) | 0) [L418-L421] CALL assume((var35 == 0 & var46 == 0 & var34 == 1) | (var35 == 0 & var46 == 1 & var34 == 0) | (var35 == 1 & var46 == 0 & var34 == 0) | (var35 == 1 & var46 == 1 & var34 == 1) | 0) [L18] COND FALSE !(!cond) [L418-L421] RET assume((var35 == 0 & var46 == 0 & var34 == 1) | (var35 == 0 & var46 == 1 & var34 == 0) | (var35 == 1 & var46 == 0 & var34 == 0) | (var35 == 1 & var46 == 1 & var34 == 1) | 0) [L422-L425] CALL assume((var36 == 0 & var45 == 0 & var35 == 1) | (var36 == 0 & var45 == 1 & var35 == 0) | (var36 == 1 & var45 == 0 & var35 == 0) | (var36 == 1 & var45 == 1 & var35 == 1) | 0) [L18] COND FALSE !(!cond) [L422-L425] RET assume((var36 == 0 & var45 == 0 & var35 == 1) | (var36 == 0 & var45 == 1 & var35 == 0) | (var36 == 1 & var45 == 0 & var35 == 0) | (var36 == 1 & var45 == 1 & var35 == 1) | 0) [L426-L429] CALL assume((var37 == 0 & var44 == 0 & var36 == 1) | (var37 == 0 & var44 == 1 & var36 == 0) | (var37 == 1 & var44 == 0 & var36 == 0) | (var37 == 1 & var44 == 1 & var36 == 1) | 0) [L18] COND FALSE !(!cond) [L426-L429] RET assume((var37 == 0 & var44 == 0 & var36 == 1) | (var37 == 0 & var44 == 1 & var36 == 0) | (var37 == 1 & var44 == 0 & var36 == 0) | (var37 == 1 & var44 == 1 & var36 == 1) | 0) [L430-L433] CALL assume((var38 == 0 & var43 == 0 & var37 == 1) | (var38 == 0 & var43 == 1 & var37 == 0) | (var38 == 1 & var43 == 0 & var37 == 0) | (var38 == 1 & var43 == 1 & var37 == 1) | 0) [L18] COND FALSE !(!cond) [L430-L433] RET assume((var38 == 0 & var43 == 0 & var37 == 1) | (var38 == 0 & var43 == 1 & var37 == 0) | (var38 == 1 & var43 == 0 & var37 == 0) | (var38 == 1 & var43 == 1 & var37 == 1) | 0) [L434-L437] CALL assume((var39 == 0 & var42 == 0 & var38 == 1) | (var39 == 0 & var42 == 1 & var38 == 0) | (var39 == 1 & var42 == 0 & var38 == 0) | (var39 == 1 & var42 == 1 & var38 == 1) | 0) [L18] COND FALSE !(!cond) [L434-L437] RET assume((var39 == 0 & var42 == 0 & var38 == 1) | (var39 == 0 & var42 == 1 & var38 == 0) | (var39 == 1 & var42 == 0 & var38 == 0) | (var39 == 1 & var42 == 1 & var38 == 1) | 0) [L438-L441] CALL assume((var21 == 0 & var60 == 0 & var20 == 1) | (var21 == 0 & var60 == 1 & var20 == 0) | (var21 == 1 & var60 == 0 & var20 == 0) | (var21 == 1 & var60 == 1 & var20 == 1) | 0) [L18] COND FALSE !(!cond) [L438-L441] RET assume((var21 == 0 & var60 == 0 & var20 == 1) | (var21 == 0 & var60 == 1 & var20 == 0) | (var21 == 1 & var60 == 0 & var20 == 0) | (var21 == 1 & var60 == 1 & var20 == 1) | 0) [L442-L445] CALL assume((var40 == 0 & var41 == 0 & var39 == 0) | (var40 == 0 & var41 == 1 & var39 == 1) | (var40 == 1 & var41 == 0 & var39 == 1) | (var40 == 1 & var41 == 1 & var39 == 0) | 0) [L18] COND FALSE !(!cond) [L442-L445] RET assume((var40 == 0 & var41 == 0 & var39 == 0) | (var40 == 0 & var41 == 1 & var39 == 1) | (var40 == 1 & var41 == 0 & var39 == 1) | (var40 == 1 & var41 == 1 & var39 == 0) | 0) [L16] __assert_fail("0", "Dubois-021.c", 5, "reach_error") * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 98.6 MB. Free memory is still 78.8 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 546.83 ms. Allocated memory is still 98.6 MB. Free memory was 61.8 MB in the beginning and 59.2 MB in the end (delta: 2.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 107.06 ms. Allocated memory is still 98.6 MB. Free memory was 59.2 MB in the beginning and 53.2 MB in the end (delta: 5.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.96 ms. Allocated memory is still 98.6 MB. Free memory was 53.2 MB in the beginning and 49.8 MB in the end (delta: 3.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1114.90 ms. Allocated memory was 98.6 MB in the beginning and 119.5 MB in the end (delta: 21.0 MB). Free memory was 49.8 MB in the beginning and 62.9 MB in the end (delta: -13.1 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. * CodeCheck took 3354.43 ms. Allocated memory was 119.5 MB in the beginning and 169.9 MB in the end (delta: 50.3 MB). Free memory was 62.9 MB in the beginning and 123.2 MB in the end (delta: -60.3 MB). Peak memory consumption was 65.1 MB. Max. memory is 16.1 GB. * Witness Printer took 4.25 ms. Allocated memory is still 169.9 MB. Free memory was 123.2 MB in the beginning and 123.2 MB in the end (delta: 2.7 kB). There was no memory consumed. Max. memory is 16.1 GB. 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 22:46:43,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 22:46:43,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 22:46:43,894 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 22:46:43,895 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 22:46:43,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 22:46:43,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 22:46:43,908 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 22:46:43,911 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 22:46:43,917 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 22:46:43,919 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 22:46:43,924 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 22:46:43,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 22:46:43,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 22:46:43,932 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 22:46:43,934 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 22:46:43,935 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 22:46:43,939 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 22:46:43,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 22:46:43,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 22:46:43,952 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 22:46:43,954 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 22:46:43,956 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 22:46:43,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 22:46:43,970 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 22:46:43,973 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 22:46:43,974 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 22:46:43,975 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 22:46:43,977 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 22:46:43,978 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 22:46:43,979 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 22:46:43,980 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 22:46:43,982 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 22:46:43,982 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 22:46:43,984 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 22:46:43,984 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 22:46:43,985 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 22:46:43,985 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 22:46:43,986 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 22:46:43,987 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 22:46:43,988 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 22:46:43,989 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-29 22:46:44,031 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 22:46:44,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 22:46:44,033 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 22:46:44,034 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 22:46:44,035 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 22:46:44,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 22:46:44,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 22:46:44,037 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-29 22:46:44,037 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-29 22:46:44,037 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 22:46:44,038 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 22:46:44,039 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 22:46:44,039 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 22:46:44,039 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-29 22:46:44,040 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-29 22:46:44,040 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-29 22:46:44,040 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-29 22:46:44,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 22:46:44,041 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 22:46:44,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 22:46:44,041 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 22:46:44,042 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 22:46:44,042 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 22:46:44,042 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 22:46:44,043 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 22:46:44,043 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 22:46:44,043 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 22:46:44,043 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 22:46:44,044 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-29 22:46:44,057 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-29 22:46:44,057 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 22:46:44,057 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-29 22:46:44,058 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 22:46:44,058 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_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d69a3a4399e02754598bc7095ec3c601376ae2d6 [2020-11-29 22:46:44,462 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 22:46:44,500 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 22:46:44,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 22:46:44,504 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 22:46:44,506 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 22:46:44,507 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/../../sv-benchmarks/c/xcsp/Dubois-021.c [2020-11-29 22:46:44,583 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/data/8624ed6a7/fe7591620d8a41d5841dc00203fc5581/FLAG3ce501cf2 [2020-11-29 22:46:45,235 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 22:46:45,235 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/sv-benchmarks/c/xcsp/Dubois-021.c [2020-11-29 22:46:45,249 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/data/8624ed6a7/fe7591620d8a41d5841dc00203fc5581/FLAG3ce501cf2 [2020-11-29 22:46:45,505 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/data/8624ed6a7/fe7591620d8a41d5841dc00203fc5581 [2020-11-29 22:46:45,507 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 22:46:45,509 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 22:46:45,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 22:46:45,514 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 22:46:45,518 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 22:46:45,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:46:45" (1/1) ... [2020-11-29 22:46:45,527 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6afd7822 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:45, skipping insertion in model container [2020-11-29 22:46:45,528 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 10:46:45" (1/1) ... [2020-11-29 22:46:45,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 22:46:45,589 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 22:46:46,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:46:46,049 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 22:46:46,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 22:46:46,233 INFO L208 MainTranslator]: Completed translation [2020-11-29 22:46:46,234 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:46 WrapperNode [2020-11-29 22:46:46,236 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 22:46:46,239 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 22:46:46,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 22:46:46,240 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 22:46:46,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:46" (1/1) ... [2020-11-29 22:46:46,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:46" (1/1) ... [2020-11-29 22:46:46,346 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 22:46:46,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 22:46:46,347 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 22:46:46,347 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 22:46:46,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:46" (1/1) ... [2020-11-29 22:46:46,356 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:46" (1/1) ... [2020-11-29 22:46:46,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:46" (1/1) ... [2020-11-29 22:46:46,384 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:46" (1/1) ... [2020-11-29 22:46:46,422 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:46" (1/1) ... [2020-11-29 22:46:46,434 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:46" (1/1) ... [2020-11-29 22:46:46,438 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:46" (1/1) ... [2020-11-29 22:46:46,447 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 22:46:46,448 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 22:46:46,448 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 22:46:46,448 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 22:46:46,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 10:46:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec9e753e-36d5-4b68-b7ae-32e23c21632c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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:10000 [2020-11-29 22:46:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 22:46:46,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 22:46:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-29 22:46:46,528 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-11-29 22:46:46,529 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-11-29 22:46:46,530 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 22:46:47,492 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 22:46:47,492 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-29 22:46:47,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:46:47 BoogieIcfgContainer [2020-11-29 22:46:47,495 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 22:46:47,496 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 22:46:47,496 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 22:46:47,512 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 22:46:47,512 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 10:46:47" (1/1) ... [2020-11-29 22:46:47,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 22:46:47,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 22:46:47,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 237 states and 403 transitions. [2020-11-29 22:46:47,590 INFO L276 IsEmpty]: Start isEmpty. Operand 237 states and 403 transitions. [2020-11-29 22:46:47,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 570 [2020-11-29 22:46:47,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 22:46:47,668 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-29 22:46:47,673 INFO L168 Benchmark]: Toolchain (without parser) took 2162.14 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 34.9 MB in the beginning and 42.6 MB in the end (delta: -7.7 MB). Peak memory consumption was 13.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:47,674 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory is still 38.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 22:46:47,679 INFO L168 Benchmark]: CACSL2BoogieTranslator took 722.64 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 34.7 MB in the beginning and 52.5 MB in the end (delta: -17.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:47,680 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.77 ms. Allocated memory is still 77.6 MB. Free memory was 52.5 MB in the beginning and 46.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:47,682 INFO L168 Benchmark]: Boogie Preprocessor took 100.59 ms. Allocated memory is still 77.6 MB. Free memory was 46.9 MB in the beginning and 43.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:47,682 INFO L168 Benchmark]: RCFGBuilder took 1046.85 ms. Allocated memory is still 77.6 MB. Free memory was 43.6 MB in the beginning and 53.1 MB in the end (delta: -9.6 MB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:47,683 INFO L168 Benchmark]: CodeCheck took 175.12 ms. Allocated memory is still 77.6 MB. Free memory was 53.1 MB in the beginning and 42.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-29 22:46:47,693 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 56.6 MB. Free memory is still 38.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 722.64 ms. Allocated memory was 56.6 MB in the beginning and 77.6 MB in the end (delta: 21.0 MB). Free memory was 34.7 MB in the beginning and 52.5 MB in the end (delta: -17.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 106.77 ms. Allocated memory is still 77.6 MB. Free memory was 52.5 MB in the beginning and 46.9 MB in the end (delta: 5.5 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 100.59 ms. Allocated memory is still 77.6 MB. Free memory was 46.9 MB in the beginning and 43.6 MB in the end (delta: 3.4 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1046.85 ms. Allocated memory is still 77.6 MB. Free memory was 43.6 MB in the beginning and 53.1 MB in the end (delta: -9.6 MB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. * CodeCheck took 175.12 ms. Allocated memory is still 77.6 MB. Free memory was 53.1 MB in the beginning and 42.6 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...