./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-08.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_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-08.c -s /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/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 f40b57aeeb9e897de074cff5be75ad380804b9bd ....................................................................................................................................................................................................... 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_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-08.c -s /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/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 f40b57aeeb9e897de074cff5be75ad380804b9bd .................................................................................................................................................................................................................. 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 [2020-11-28 04:42:21,685 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:21,687 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:21,758 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:21,759 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:21,763 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:21,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:21,770 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:21,773 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:21,779 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:21,780 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:21,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:21,782 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:21,786 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:21,788 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:21,789 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:21,791 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:21,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:21,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:21,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:21,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:21,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:21,811 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:21,812 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:21,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:21,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:21,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:21,824 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:21,825 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:21,826 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:21,826 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:21,828 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:21,830 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:21,831 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:21,832 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:21,833 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:21,833 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:21,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:21,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:21,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:21,836 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:21,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:42:21,874 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:21,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:21,876 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:42:21,876 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:42:21,877 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:21,877 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:21,877 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:21,877 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:21,878 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:42:21,878 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:21,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:21,879 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:42:21,879 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:21,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:42:21,880 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:21,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:42:21,880 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:21,880 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:42:21,881 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:21,881 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:21,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:21,881 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:21,882 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:21,882 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:21,882 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:21,882 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:42:21,883 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:42:21,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:42:21,883 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:42:21,885 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_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f40b57aeeb9e897de074cff5be75ad380804b9bd [2020-11-28 04:42:22,181 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:22,204 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:22,207 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:22,210 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:22,212 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:22,213 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-08.c [2020-11-28 04:42:22,286 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/data/c19cc975f/853a32cac1c145418f98bb11cab0b01d/FLAGcd593e9f9 [2020-11-28 04:42:22,865 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:22,871 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/sv-benchmarks/c/xcsp/Haystacks-08.c [2020-11-28 04:42:22,883 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/data/c19cc975f/853a32cac1c145418f98bb11cab0b01d/FLAGcd593e9f9 [2020-11-28 04:42:23,150 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/data/c19cc975f/853a32cac1c145418f98bb11cab0b01d [2020-11-28 04:42:23,152 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:23,153 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:23,159 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:23,159 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:23,173 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:23,173 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:23" (1/1) ... [2020-11-28 04:42:23,175 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@50fa827b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:23, skipping insertion in model container [2020-11-28 04:42:23,175 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:23" (1/1) ... [2020-11-28 04:42:23,181 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:23,251 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:23,563 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:23,580 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:42:23,692 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:23,707 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:42:23,707 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:23 WrapperNode [2020-11-28 04:42:23,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:23,709 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:23,709 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:42:23,709 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:42:23,724 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:23" (1/1) ... [2020-11-28 04:42:23,742 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:23" (1/1) ... [2020-11-28 04:42:23,817 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:23,818 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:42:23,818 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:42:23,818 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:42:23,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:23" (1/1) ... [2020-11-28 04:42:23,827 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:23" (1/1) ... [2020-11-28 04:42:23,833 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:23" (1/1) ... [2020-11-28 04:42:23,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:23" (1/1) ... [2020-11-28 04:42:23,871 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:23" (1/1) ... [2020-11-28 04:42:23,882 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:23" (1/1) ... [2020-11-28 04:42:23,888 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:23" (1/1) ... [2020-11-28 04:42:23,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:42:23,910 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:42:23,910 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:42:23,911 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:42:23,912 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/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 [2020-11-28 04:42:23,996 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:42:23,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:42:23,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:42:23,997 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-11-28 04:42:23,997 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-11-28 04:42:23,997 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:42:25,437 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:42:25,438 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:42:25,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:25 BoogieIcfgContainer [2020-11-28 04:42:25,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:42:25,442 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:42:25,444 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:42:25,455 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:42:25,455 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:25" (1/1) ... [2020-11-28 04:42:25,469 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:42:25,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:25,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 478 states and 884 transitions. [2020-11-28 04:42:25,538 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 884 transitions. [2020-11-28 04:42:25,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1291 [2020-11-28 04:42:25,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:36,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:42:37,172 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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) [2020-11-28 04:42:37,177 INFO L168 Benchmark]: Toolchain (without parser) took 14022.10 ms. Allocated memory was 98.6 MB in the beginning and 130.0 MB in the end (delta: 31.5 MB). Free memory was 66.6 MB in the beginning and 90.3 MB in the end (delta: -23.7 MB). Peak memory consumption was 58.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:37,178 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 71.3 MB. Free memory was 33.7 MB in the beginning and 33.7 MB in the end (delta: 33.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:37,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 549.55 ms. Allocated memory is still 98.6 MB. Free memory was 66.4 MB in the beginning and 65.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:37,180 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.23 ms. Allocated memory is still 98.6 MB. Free memory was 65.0 MB in the beginning and 59.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:37,181 INFO L168 Benchmark]: Boogie Preprocessor took 91.75 ms. Allocated memory is still 98.6 MB. Free memory was 59.7 MB in the beginning and 57.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:37,181 INFO L168 Benchmark]: RCFGBuilder took 1530.89 ms. Allocated memory is still 98.6 MB. Free memory was 57.1 MB in the beginning and 58.7 MB in the end (delta: -1.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:37,182 INFO L168 Benchmark]: CodeCheck took 11732.83 ms. Allocated memory was 98.6 MB in the beginning and 130.0 MB in the end (delta: 31.5 MB). Free memory was 58.7 MB in the beginning and 90.3 MB in the end (delta: -31.5 MB). Peak memory consumption was 51.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:37,185 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 71.3 MB. Free memory was 33.7 MB in the beginning and 33.7 MB in the end (delta: 33.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 549.55 ms. Allocated memory is still 98.6 MB. Free memory was 66.4 MB in the beginning and 65.0 MB in the end (delta: 1.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 108.23 ms. Allocated memory is still 98.6 MB. Free memory was 65.0 MB in the beginning and 59.7 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 91.75 ms. Allocated memory is still 98.6 MB. Free memory was 59.7 MB in the beginning and 57.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1530.89 ms. Allocated memory is still 98.6 MB. Free memory was 57.1 MB in the beginning and 58.7 MB in the end (delta: -1.6 MB). Peak memory consumption was 39.6 MB. Max. memory is 16.1 GB. * CodeCheck took 11732.83 ms. Allocated memory was 98.6 MB in the beginning and 130.0 MB in the end (delta: 31.5 MB). Free memory was 58.7 MB in the beginning and 90.3 MB in the end (delta: -31.5 MB). Peak memory consumption was 51.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:42:39,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:42:39,692 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:42:39,740 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:42:39,740 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:42:39,745 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:42:39,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:42:39,752 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:42:39,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:42:39,760 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:42:39,762 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:42:39,766 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:42:39,767 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:42:39,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:42:39,775 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:42:39,777 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:42:39,778 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:42:39,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:42:39,784 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:42:39,786 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:42:39,788 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:42:39,791 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:42:39,792 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:42:39,794 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:42:39,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:42:39,807 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:42:39,807 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:42:39,808 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:42:39,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:42:39,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:42:39,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:42:39,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:42:39,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:42:39,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:42:39,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:42:39,814 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:42:39,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:42:39,815 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:42:39,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:42:39,816 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:42:39,817 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:42:39,823 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:42:39,876 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:42:39,876 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:42:39,878 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:42:39,878 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:42:39,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:42:39,879 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:42:39,880 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:42:39,880 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:42:39,880 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:42:39,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:42:39,881 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:42:39,881 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:42:39,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:42:39,882 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:42:39,882 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:42:39,882 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:42:39,882 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:42:39,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:42:39,882 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:42:39,883 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:42:39,883 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:42:39,883 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:42:39,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:42:39,883 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:42:39,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:42:39,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:42:39,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:42:39,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:42:39,884 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:42:39,885 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:42:39,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:42:39,885 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:42:39,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:42:39,885 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_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f40b57aeeb9e897de074cff5be75ad380804b9bd [2020-11-28 04:42:40,237 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:42:40,263 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:42:40,266 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:42:40,267 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:42:40,268 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:42:40,269 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-08.c [2020-11-28 04:42:40,346 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/data/66bf148d2/72abeeb3cf6942fdaac84722e6faca0b/FLAG8c3df91eb [2020-11-28 04:42:41,064 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:42:41,065 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/sv-benchmarks/c/xcsp/Haystacks-08.c [2020-11-28 04:42:41,076 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/data/66bf148d2/72abeeb3cf6942fdaac84722e6faca0b/FLAG8c3df91eb [2020-11-28 04:42:41,358 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/bin/ukojak/data/66bf148d2/72abeeb3cf6942fdaac84722e6faca0b [2020-11-28 04:42:41,360 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:42:41,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:42:41,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:41,363 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:42:41,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:42:41,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:41" (1/1) ... [2020-11-28 04:42:41,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ba373fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:41, skipping insertion in model container [2020-11-28 04:42:41,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:42:41" (1/1) ... [2020-11-28 04:42:41,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:42:41,439 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:42:41,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:41,770 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:42:41,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:42:41,912 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:42:41,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:41 WrapperNode [2020-11-28 04:42:41,913 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:42:41,914 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:41,914 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:42:41,915 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:42:41,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:41" (1/1) ... [2020-11-28 04:42:41,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:41" (1/1) ... [2020-11-28 04:42:42,013 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:42:42,014 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:42:42,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:42:42,015 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:42:42,023 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:41" (1/1) ... [2020-11-28 04:42:42,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:41" (1/1) ... [2020-11-28 04:42:42,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:41" (1/1) ... [2020-11-28 04:42:42,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:41" (1/1) ... [2020-11-28 04:42:42,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:41" (1/1) ... [2020-11-28 04:42:42,079 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:41" (1/1) ... [2020-11-28 04:42:42,086 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:41" (1/1) ... [2020-11-28 04:42:42,101 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:42:42,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:42:42,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:42:42,113 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:42:42,114 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:42:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_778f8b3f-b3b7-4c01-9331-fb7f9a632b25/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 [2020-11-28 04:42:42,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:42:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:42:42,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:42:42,205 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-11-28 04:42:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-11-28 04:42:42,206 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:42:43,467 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:42:43,467 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-11-28 04:42:43,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:43 BoogieIcfgContainer [2020-11-28 04:42:43,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:42:43,473 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:42:43,473 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:42:43,483 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:42:43,483 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:42:43" (1/1) ... [2020-11-28 04:42:43,494 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:42:43,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:42:43,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 478 states and 884 transitions. [2020-11-28 04:42:43,569 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 884 transitions. [2020-11-28 04:42:43,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1291 [2020-11-28 04:42:43,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:42:43,718 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) [2020-11-28 04:42:43,723 INFO L168 Benchmark]: Toolchain (without parser) took 2360.26 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 41.2 MB in the beginning and 26.4 MB in the end (delta: 14.9 MB). Peak memory consumption was 39.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:43,724 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 62.9 MB. Free memory was 43.5 MB in the beginning and 43.5 MB in the end (delta: 31.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:42:43,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 550.66 ms. Allocated memory is still 62.9 MB. Free memory was 41.1 MB in the beginning and 32.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:43,726 INFO L168 Benchmark]: Boogie Procedure Inliner took 99.44 ms. Allocated memory is still 62.9 MB. Free memory was 32.1 MB in the beginning and 27.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:43,727 INFO L168 Benchmark]: Boogie Preprocessor took 89.05 ms. Allocated memory is still 62.9 MB. Free memory was 27.3 MB in the beginning and 40.7 MB in the end (delta: -13.4 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:43,728 INFO L168 Benchmark]: RCFGBuilder took 1367.81 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 40.5 MB in the beginning and 55.1 MB in the end (delta: -14.6 MB). Peak memory consumption was 35.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:43,729 INFO L168 Benchmark]: CodeCheck took 248.43 ms. Allocated memory is still 83.9 MB. Free memory was 55.1 MB in the beginning and 26.4 MB in the end (delta: 28.7 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:42:43,733 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 0.16 ms. Allocated memory is still 62.9 MB. Free memory was 43.5 MB in the beginning and 43.5 MB in the end (delta: 31.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 550.66 ms. Allocated memory is still 62.9 MB. Free memory was 41.1 MB in the beginning and 32.3 MB in the end (delta: 8.8 MB). Peak memory consumption was 16.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 99.44 ms. Allocated memory is still 62.9 MB. Free memory was 32.1 MB in the beginning and 27.3 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 89.05 ms. Allocated memory is still 62.9 MB. Free memory was 27.3 MB in the beginning and 40.7 MB in the end (delta: -13.4 MB). Peak memory consumption was 4.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1367.81 ms. Allocated memory was 62.9 MB in the beginning and 83.9 MB in the end (delta: 21.0 MB). Free memory was 40.5 MB in the beginning and 55.1 MB in the end (delta: -14.6 MB). Peak memory consumption was 35.3 MB. Max. memory is 16.1 GB. * CodeCheck took 248.43 ms. Allocated memory is still 83.9 MB. Free memory was 55.1 MB in the beginning and 26.4 MB in the end (delta: 28.7 MB). Peak memory consumption was 29.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...