./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/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 3c7d534ce760a9274ac47025fdd8fc3e9745a9d4 ............................................................................................................................................................................................................... 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_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/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 3c7d534ce760a9274ac47025fdd8fc3e9745a9d4 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 18:28:29,616 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:28:29,621 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:28:29,719 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:28:29,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:28:29,722 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:28:29,725 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:28:29,728 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:28:29,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:28:29,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:28:29,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:28:29,737 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:28:29,738 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:28:29,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:28:29,742 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:28:29,744 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:28:29,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:28:29,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:28:29,752 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:28:29,756 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:28:29,759 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:28:29,761 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:28:29,763 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:28:29,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:28:29,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:28:29,771 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:28:29,771 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:28:29,773 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:28:29,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:28:29,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:28:29,777 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:28:29,778 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:28:29,780 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:28:29,781 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:28:29,787 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:28:29,787 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:28:29,789 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:28:29,790 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:28:29,790 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:28:29,792 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:28:29,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:28:29,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:28:29,826 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:28:29,826 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:28:29,827 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:28:29,828 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:28:29,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:28:29,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:28:29,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:28:29,830 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:28:29,830 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:28:29,831 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:28:29,831 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:28:29,831 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:28:29,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:28:29,832 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:28:29,832 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:28:29,832 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:28:29,833 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:28:29,833 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:28:29,833 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:28:29,834 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:28:29,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:28:29,834 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:28:29,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:28:29,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:28:29,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:28:29,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:28:29,836 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:28:29,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:28:29,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:28:29,837 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_4de1212d-0884-4d08-9db5-5794c3ae5e36/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c7d534ce760a9274ac47025fdd8fc3e9745a9d4 [2020-12-01 18:28:30,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:28:30,329 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:28:30,335 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:28:30,359 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:28:30,363 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:28:30,365 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound100.c [2020-12-01 18:28:30,466 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/data/874ca148e/afaf4e5e075848ddbf075a10c648873f/FLAGb71a5ae35 [2020-12-01 18:28:31,174 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:28:31,176 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound100.c [2020-12-01 18:28:31,192 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/data/874ca148e/afaf4e5e075848ddbf075a10c648873f/FLAGb71a5ae35 [2020-12-01 18:28:31,515 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/data/874ca148e/afaf4e5e075848ddbf075a10c648873f [2020-12-01 18:28:31,519 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:28:31,521 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:28:31,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:28:31,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:28:31,532 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:28:31,535 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:28:31" (1/1) ... [2020-12-01 18:28:31,538 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f076d26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:31, skipping insertion in model container [2020-12-01 18:28:31,539 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:28:31" (1/1) ... [2020-12-01 18:28:31,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:28:31,572 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:28:31,850 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:28:31,863 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:28:31,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:28:31,917 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:28:31,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:31 WrapperNode [2020-12-01 18:28:31,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:28:31,922 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:28:31,923 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:28:31,923 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:28:31,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:31" (1/1) ... [2020-12-01 18:28:31,953 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:31" (1/1) ... [2020-12-01 18:28:31,981 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:28:31,983 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:28:31,984 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:28:31,985 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:28:31,997 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:31" (1/1) ... [2020-12-01 18:28:31,997 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:31" (1/1) ... [2020-12-01 18:28:32,013 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:31" (1/1) ... [2020-12-01 18:28:32,014 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:31" (1/1) ... [2020-12-01 18:28:32,019 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:31" (1/1) ... [2020-12-01 18:28:32,028 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:31" (1/1) ... [2020-12-01 18:28:32,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:31" (1/1) ... [2020-12-01 18:28:32,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:28:32,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:28:32,048 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:28:32,048 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:28:32,050 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/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 [2020-12-01 18:28:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:28:32,150 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:28:32,151 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:28:32,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:28:32,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:28:32,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:28:32,603 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:28:32,604 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:28:32,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:28:32 BoogieIcfgContainer [2020-12-01 18:28:32,607 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:28:32,609 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:28:32,609 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:28:32,624 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:28:32,624 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:28:32" (1/1) ... [2020-12-01 18:28:32,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:28:32,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:28:32,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 18:28:32,709 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 18:28:32,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:28:32,729 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:28:32,804 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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) [2020-12-01 18:28:32,811 INFO L168 Benchmark]: Toolchain (without parser) took 1288.37 ms. Allocated memory is still 88.1 MB. Free memory was 55.7 MB in the beginning and 44.7 MB in the end (delta: 11.0 MB). Peak memory consumption was 9.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:32,812 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 88.1 MB. Free memory was 63.2 MB in the beginning and 63.2 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:28:32,814 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.98 ms. Allocated memory is still 88.1 MB. Free memory was 55.5 MB in the beginning and 65.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:32,815 INFO L168 Benchmark]: Boogie Procedure Inliner took 58.86 ms. Allocated memory is still 88.1 MB. Free memory was 65.3 MB in the beginning and 64.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:28:32,816 INFO L168 Benchmark]: Boogie Preprocessor took 62.85 ms. Allocated memory is still 88.1 MB. Free memory was 64.0 MB in the beginning and 62.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:28:32,817 INFO L168 Benchmark]: RCFGBuilder took 560.30 ms. Allocated memory is still 88.1 MB. Free memory was 62.9 MB in the beginning and 49.8 MB in the end (delta: 13.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:32,818 INFO L168 Benchmark]: CodeCheck took 199.54 ms. Allocated memory is still 88.1 MB. Free memory was 49.8 MB in the beginning and 44.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:32,822 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real 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 0.49 ms. Allocated memory is still 88.1 MB. Free memory was 63.2 MB in the beginning and 63.2 MB in the end (delta: 26.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 391.98 ms. Allocated memory is still 88.1 MB. Free memory was 55.5 MB in the beginning and 65.3 MB in the end (delta: -9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 58.86 ms. Allocated memory is still 88.1 MB. Free memory was 65.3 MB in the beginning and 64.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.85 ms. Allocated memory is still 88.1 MB. Free memory was 64.0 MB in the beginning and 62.9 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 560.30 ms. Allocated memory is still 88.1 MB. Free memory was 62.9 MB in the beginning and 49.8 MB in the end (delta: 13.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 199.54 ms. Allocated memory is still 88.1 MB. Free memory was 49.8 MB in the beginning and 44.7 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 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 0.2.0-69874e2 [2020-12-01 18:28:36,124 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:28:36,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:28:36,185 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:28:36,186 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:28:36,192 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:28:36,197 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:28:36,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:28:36,209 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:28:36,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:28:36,222 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:28:36,229 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:28:36,230 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:28:36,232 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:28:36,233 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:28:36,240 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:28:36,243 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:28:36,244 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:28:36,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:28:36,257 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:28:36,266 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:28:36,269 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:28:36,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:28:36,274 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:28:36,279 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:28:36,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:28:36,281 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:28:36,282 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:28:36,283 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:28:36,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:28:36,286 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:28:36,287 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:28:36,289 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:28:36,290 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:28:36,292 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:28:36,293 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:28:36,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:28:36,295 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:28:36,295 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:28:36,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:28:36,302 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:28:36,307 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:28:36,377 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:28:36,377 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:28:36,380 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:28:36,381 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:28:36,384 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:28:36,384 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:28:36,385 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:28:36,385 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:28:36,385 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:28:36,386 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:28:36,387 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:28:36,388 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:28:36,388 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:28:36,389 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:28:36,389 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:28:36,389 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:28:36,389 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:28:36,390 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:28:36,390 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:28:36,390 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:28:36,391 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:28:36,391 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:28:36,391 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:28:36,392 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:28:36,392 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:28:36,392 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:28:36,393 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:28:36,393 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:28:36,393 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:28:36,394 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:28:36,394 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:28:36,394 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:28:36,395 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:28:36,395 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_4de1212d-0884-4d08-9db5-5794c3ae5e36/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3c7d534ce760a9274ac47025fdd8fc3e9745a9d4 [2020-12-01 18:28:36,887 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:28:36,930 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:28:36,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:28:36,937 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:28:36,941 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:28:36,943 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound100.c [2020-12-01 18:28:37,024 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/data/e7889231a/21d0fb2f32e94f8ebfe7b8b3a5393fee/FLAG4b58bcdef [2020-12-01 18:28:37,726 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:28:37,726 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound100.c [2020-12-01 18:28:37,736 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/data/e7889231a/21d0fb2f32e94f8ebfe7b8b3a5393fee/FLAG4b58bcdef [2020-12-01 18:28:38,056 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/bin/ukojak/data/e7889231a/21d0fb2f32e94f8ebfe7b8b3a5393fee [2020-12-01 18:28:38,060 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:28:38,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:28:38,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:28:38,067 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:28:38,072 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:28:38,074 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:28:38" (1/1) ... [2020-12-01 18:28:38,076 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3608fc27 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:38, skipping insertion in model container [2020-12-01 18:28:38,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:28:38" (1/1) ... [2020-12-01 18:28:38,087 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:28:38,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:28:38,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:28:38,331 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:28:38,355 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:28:38,375 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:28:38,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:38 WrapperNode [2020-12-01 18:28:38,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:28:38,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:28:38,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:28:38,379 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:28:38,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:38" (1/1) ... [2020-12-01 18:28:38,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:38" (1/1) ... [2020-12-01 18:28:38,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:28:38,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:28:38,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:28:38,458 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:28:38,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:38" (1/1) ... [2020-12-01 18:28:38,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:38" (1/1) ... [2020-12-01 18:28:38,489 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:38" (1/1) ... [2020-12-01 18:28:38,489 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:38" (1/1) ... [2020-12-01 18:28:38,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:38" (1/1) ... [2020-12-01 18:28:38,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:38" (1/1) ... [2020-12-01 18:28:38,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:38" (1/1) ... [2020-12-01 18:28:38,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:28:38,536 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:28:38,538 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:28:38,538 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:28:38,539 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:28:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4de1212d-0884-4d08-9db5-5794c3ae5e36/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 [2020-12-01 18:28:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:28:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:28:38,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:28:38,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:28:38,646 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:28:38,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:28:49,465 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:28:49,466 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:28:49,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:28:49 BoogieIcfgContainer [2020-12-01 18:28:49,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:28:49,470 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:28:49,471 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:28:49,485 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:28:49,486 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:28:49" (1/1) ... [2020-12-01 18:28:49,495 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:28:49,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:28:49,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 18:28:49,548 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 18:28:49,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:28:49,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:28:49,627 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) [2020-12-01 18:28:49,640 INFO L168 Benchmark]: Toolchain (without parser) took 11572.55 ms. Allocated memory is still 69.2 MB. Free memory was 49.1 MB in the beginning and 50.9 MB in the end (delta: -1.8 MB). Peak memory consumption was 19.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:49,642 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 69.2 MB. Free memory was 50.2 MB in the beginning and 50.2 MB in the end (delta: 31.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:28:49,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 310.52 ms. Allocated memory is still 69.2 MB. Free memory was 48.8 MB in the beginning and 38.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:49,648 INFO L168 Benchmark]: Boogie Procedure Inliner took 77.99 ms. Allocated memory is still 69.2 MB. Free memory was 38.6 MB in the beginning and 51.7 MB in the end (delta: -13.1 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:49,649 INFO L168 Benchmark]: Boogie Preprocessor took 77.71 ms. Allocated memory is still 69.2 MB. Free memory was 51.7 MB in the beginning and 50.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:49,651 INFO L168 Benchmark]: RCFGBuilder took 10933.42 ms. Allocated memory is still 69.2 MB. Free memory was 50.5 MB in the beginning and 36.5 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:49,652 INFO L168 Benchmark]: CodeCheck took 164.82 ms. Allocated memory is still 69.2 MB. Free memory was 36.3 MB in the beginning and 50.9 MB in the end (delta: -14.6 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2020-12-01 18:28:49,668 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 0.51 ms. Allocated memory is still 69.2 MB. Free memory was 50.2 MB in the beginning and 50.2 MB in the end (delta: 31.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 310.52 ms. Allocated memory is still 69.2 MB. Free memory was 48.8 MB in the beginning and 38.6 MB in the end (delta: 10.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 77.99 ms. Allocated memory is still 69.2 MB. Free memory was 38.6 MB in the beginning and 51.7 MB in the end (delta: -13.1 MB). Peak memory consumption was 5.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 77.71 ms. Allocated memory is still 69.2 MB. Free memory was 51.7 MB in the beginning and 50.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 10933.42 ms. Allocated memory is still 69.2 MB. Free memory was 50.5 MB in the beginning and 36.5 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 164.82 ms. Allocated memory is still 69.2 MB. Free memory was 36.3 MB in the beginning and 50.9 MB in the end (delta: -14.6 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...