./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound5.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_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/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 73916c7f3287d52e9f1b60672ac0b7eb47f7096b ............................................................................................................................................................................................................. 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_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound5.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/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 73916c7f3287d52e9f1b60672ac0b7eb47f7096b .................................................................................................................................................................................................................... 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 17:39:51,620 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:39:51,623 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:39:51,700 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:39:51,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:39:51,716 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:39:51,720 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:39:51,727 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:39:51,731 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:39:51,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:39:51,735 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:39:51,738 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:39:51,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:39:51,747 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:39:51,749 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:39:51,752 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:39:51,753 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:39:51,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:39:51,763 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:39:51,765 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:39:51,772 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:39:51,773 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:39:51,776 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:39:51,777 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:39:51,784 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:39:51,784 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:39:51,785 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:39:51,787 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:39:51,788 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:39:51,789 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:39:51,789 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:39:51,790 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:39:51,795 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:39:51,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:39:51,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:39:51,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:39:51,798 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:39:51,799 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:39:51,799 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:39:51,800 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:39:51,801 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:39:51,804 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:39:51,828 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:39:51,828 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:39:51,829 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:39:51,830 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:39:51,830 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:39:51,831 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:39:51,831 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:39:51,831 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:39:51,831 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:39:51,832 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:39:51,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:39:51,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:39:51,832 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:39:51,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:39:51,833 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:39:51,833 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:39:51,833 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:39:51,834 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:39:51,834 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:39:51,834 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:39:51,834 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:39:51,835 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:39:51,835 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:39:51,835 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:39:51,835 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:39:51,836 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:39:51,836 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:39:51,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:39:51,836 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:39:51,837 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_5e991cb0-7a3c-4890-8833-6e608467d523/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73916c7f3287d52e9f1b60672ac0b7eb47f7096b [2020-12-01 17:39:52,135 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:39:52,193 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:39:52,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:39:52,198 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:39:52,200 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:39:52,201 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound5.c [2020-12-01 17:39:52,314 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/data/639a5935f/4b5d531ba1ca4ae4be8fb3fbc59ea72b/FLAG46fd1276f [2020-12-01 17:39:52,825 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:39:52,825 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound5.c [2020-12-01 17:39:52,832 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/data/639a5935f/4b5d531ba1ca4ae4be8fb3fbc59ea72b/FLAG46fd1276f [2020-12-01 17:39:53,199 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/data/639a5935f/4b5d531ba1ca4ae4be8fb3fbc59ea72b [2020-12-01 17:39:53,203 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:39:53,204 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:39:53,206 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:53,206 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:39:53,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:39:53,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:53" (1/1) ... [2020-12-01 17:39:53,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52c9c5e3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:53, skipping insertion in model container [2020-12-01 17:39:53,224 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:53" (1/1) ... [2020-12-01 17:39:53,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:39:53,250 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:39:53,446 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:39:53,455 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:39:53,505 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:39:53,518 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:39:53,525 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:53 WrapperNode [2020-12-01 17:39:53,525 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:53,527 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:39:53,527 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:39:53,527 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:39:53,534 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:53" (1/1) ... [2020-12-01 17:39:53,544 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:53" (1/1) ... [2020-12-01 17:39:53,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:39:53,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:39:53,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:39:53,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:39:53,574 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:53" (1/1) ... [2020-12-01 17:39:53,574 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:53" (1/1) ... [2020-12-01 17:39:53,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:53" (1/1) ... [2020-12-01 17:39:53,576 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:53" (1/1) ... [2020-12-01 17:39:53,580 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:53" (1/1) ... [2020-12-01 17:39:53,583 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:53" (1/1) ... [2020-12-01 17:39:53,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:53" (1/1) ... [2020-12-01 17:39:53,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:39:53,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:39:53,588 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:39:53,588 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:39:53,589 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/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 17:39:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:39:53,654 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:39:53,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:39:53,655 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:39:53,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:39:53,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:39:53,658 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:39:53,658 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:39:54,042 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:39:54,042 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:39:54,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:39:54 BoogieIcfgContainer [2020-12-01 17:39:54,050 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:39:54,051 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:39:54,052 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:39:54,060 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:39:54,061 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:39:54" (1/1) ... [2020-12-01 17:39:54,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:39:54,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:39:54,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2020-12-01 17:39:54,104 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2020-12-01 17:39:54,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:39:54,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:39:54,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:39:54,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 19 conjunts are in the unsatisfiable core [2020-12-01 17:39:54,259 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:39:54,630 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:55) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.CegarLoopStatisticsGenerator.addTraceCheckData(CegarLoopStatisticsGenerator.java:79) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:460) 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 17:39:54,635 INFO L168 Benchmark]: Toolchain (without parser) took 1429.26 ms. Allocated memory was 102.8 MB in the beginning and 127.9 MB in the end (delta: 25.2 MB). Free memory was 77.3 MB in the beginning and 94.6 MB in the end (delta: -17.3 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:54,636 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 102.8 MB. Free memory is still 60.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:39:54,637 INFO L168 Benchmark]: CACSL2BoogieTranslator took 320.03 ms. Allocated memory is still 102.8 MB. Free memory was 77.1 MB in the beginning and 79.6 MB in the end (delta: -2.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:54,638 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.99 ms. Allocated memory is still 102.8 MB. Free memory was 79.6 MB in the beginning and 78.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:54,639 INFO L168 Benchmark]: Boogie Preprocessor took 24.36 ms. Allocated memory is still 102.8 MB. Free memory was 78.1 MB in the beginning and 76.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:39:54,640 INFO L168 Benchmark]: RCFGBuilder took 462.74 ms. Allocated memory is still 102.8 MB. Free memory was 76.9 MB in the beginning and 60.1 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:54,641 INFO L168 Benchmark]: CodeCheck took 582.11 ms. Allocated memory was 102.8 MB in the beginning and 127.9 MB in the end (delta: 25.2 MB). Free memory was 59.9 MB in the beginning and 94.6 MB in the end (delta: -34.7 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:39:54,644 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: NullPointerException: null: de.uni_freiburg.informatik.ultimate.util.statistics.StatisticsData.aggregateBenchmarkData(StatisticsData.java:55) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 ms. Allocated memory is still 102.8 MB. Free memory is still 60.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 320.03 ms. Allocated memory is still 102.8 MB. Free memory was 77.1 MB in the beginning and 79.6 MB in the end (delta: -2.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 34.99 ms. Allocated memory is still 102.8 MB. Free memory was 79.6 MB in the beginning and 78.1 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 24.36 ms. Allocated memory is still 102.8 MB. Free memory was 78.1 MB in the beginning and 76.9 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 462.74 ms. Allocated memory is still 102.8 MB. Free memory was 76.9 MB in the beginning and 60.1 MB in the end (delta: 16.8 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 582.11 ms. Allocated memory was 102.8 MB in the beginning and 127.9 MB in the end (delta: 25.2 MB). Free memory was 59.9 MB in the beginning and 94.6 MB in the end (delta: -34.7 MB). There was no memory consumed. 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 17:39:57,237 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:39:57,239 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:39:57,273 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:39:57,274 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:39:57,279 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:39:57,282 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:39:57,287 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:39:57,290 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:39:57,296 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:39:57,297 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:39:57,298 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:39:57,299 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:39:57,300 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:39:57,302 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:39:57,303 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:39:57,304 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:39:57,305 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:39:57,308 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:39:57,310 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:39:57,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:39:57,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:39:57,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:39:57,316 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:39:57,320 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:39:57,320 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:39:57,321 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:39:57,322 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:39:57,323 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:39:57,324 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:39:57,325 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:39:57,326 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:39:57,327 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:39:57,328 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:39:57,329 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:39:57,330 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:39:57,331 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:39:57,331 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:39:57,331 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:39:57,332 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:39:57,333 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:39:57,334 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:39:57,368 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:39:57,369 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:39:57,370 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:39:57,370 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:39:57,371 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:39:57,371 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:39:57,371 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:39:57,371 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:39:57,371 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:39:57,372 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:39:57,372 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:39:57,372 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:39:57,372 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:39:57,372 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:39:57,373 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:39:57,373 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:39:57,373 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:39:57,373 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:39:57,373 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:39:57,374 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:39:57,374 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:39:57,374 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:39:57,374 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:39:57,374 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:39:57,375 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:39:57,375 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:39:57,375 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:39:57,375 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:39:57,386 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:39:57,386 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:39:57,386 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:39:57,386 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:39:57,387 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:39:57,387 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_5e991cb0-7a3c-4890-8833-6e608467d523/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 73916c7f3287d52e9f1b60672ac0b7eb47f7096b [2020-12-01 17:39:57,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:39:57,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:39:57,840 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:39:57,844 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:39:57,845 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:39:57,846 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound5.c [2020-12-01 17:39:57,930 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/data/d66065a32/dd6e8b722caf447ca46b30ba789c5118/FLAGb13455a85 [2020-12-01 17:39:58,465 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:39:58,468 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/sv-benchmarks/c/nla-digbench-scaling/fermat2-ll_valuebound5.c [2020-12-01 17:39:58,476 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/data/d66065a32/dd6e8b722caf447ca46b30ba789c5118/FLAGb13455a85 [2020-12-01 17:39:58,820 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/bin/ukojak/data/d66065a32/dd6e8b722caf447ca46b30ba789c5118 [2020-12-01 17:39:58,823 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:39:58,827 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:39:58,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:58,831 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:39:58,835 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:39:58,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:58" (1/1) ... [2020-12-01 17:39:58,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@697c208d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:58, skipping insertion in model container [2020-12-01 17:39:58,840 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:39:58" (1/1) ... [2020-12-01 17:39:58,847 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:39:58,867 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:39:59,037 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:39:59,049 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:39:59,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:39:59,098 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:39:59,099 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:59 WrapperNode [2020-12-01 17:39:59,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:39:59,106 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:39:59,107 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:39:59,107 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:39:59,115 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:59" (1/1) ... [2020-12-01 17:39:59,141 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:59" (1/1) ... [2020-12-01 17:39:59,173 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:39:59,173 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:39:59,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:39:59,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:39:59,206 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:59" (1/1) ... [2020-12-01 17:39:59,209 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:59" (1/1) ... [2020-12-01 17:39:59,216 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:59" (1/1) ... [2020-12-01 17:39:59,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:59" (1/1) ... [2020-12-01 17:39:59,227 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:59" (1/1) ... [2020-12-01 17:39:59,231 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:59" (1/1) ... [2020-12-01 17:39:59,233 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:59" (1/1) ... [2020-12-01 17:39:59,236 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:39:59,237 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:39:59,237 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:39:59,237 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:39:59,238 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:39:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5e991cb0-7a3c-4890-8833-6e608467d523/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 17:39:59,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:39:59,307 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:39:59,307 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:39:59,307 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:39:59,308 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:39:59,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:39:59,308 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:39:59,308 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:39:59,840 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:39:59,840 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:39:59,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:39:59 BoogieIcfgContainer [2020-12-01 17:39:59,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:39:59,844 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:39:59,844 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:39:59,855 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:39:59,855 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:39:59" (1/1) ... [2020-12-01 17:39:59,865 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:39:59,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:39:59,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 21 states and 27 transitions. [2020-12-01 17:39:59,906 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 27 transitions. [2020-12-01 17:39:59,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-01 17:39:59,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:39:59,960 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 17:39:59,966 INFO L168 Benchmark]: Toolchain (without parser) took 1137.67 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 35.2 MB in the beginning and 47.1 MB in the end (delta: -11.8 MB). Peak memory consumption was 4.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:59,967 INFO L168 Benchmark]: CDTParser took 0.65 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:39:59,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 271.84 ms. Allocated memory is still 56.6 MB. Free memory was 34.9 MB in the beginning and 40.1 MB in the end (delta: -5.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:59,969 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.93 ms. Allocated memory is still 56.6 MB. Free memory was 39.9 MB in the beginning and 40.2 MB in the end (delta: -246.9 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:59,970 INFO L168 Benchmark]: Boogie Preprocessor took 62.36 ms. Allocated memory is still 56.6 MB. Free memory was 40.2 MB in the beginning and 38.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:59,971 INFO L168 Benchmark]: RCFGBuilder took 605.98 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 38.9 MB in the beginning and 52.2 MB in the end (delta: -13.3 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:59,971 INFO L168 Benchmark]: CodeCheck took 119.87 ms. Allocated memory is still 73.4 MB. Free memory was 52.2 MB in the beginning and 47.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:39:59,975 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 0.65 ms. Allocated memory is still 56.6 MB. Free memory was 38.3 MB in the beginning and 38.2 MB in the end (delta: 73.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 271.84 ms. Allocated memory is still 56.6 MB. Free memory was 34.9 MB in the beginning and 40.1 MB in the end (delta: -5.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 66.93 ms. Allocated memory is still 56.6 MB. Free memory was 39.9 MB in the beginning and 40.2 MB in the end (delta: -246.9 kB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 62.36 ms. Allocated memory is still 56.6 MB. Free memory was 40.2 MB in the beginning and 38.9 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 605.98 ms. Allocated memory was 56.6 MB in the beginning and 73.4 MB in the end (delta: 16.8 MB). Free memory was 38.9 MB in the beginning and 52.2 MB in the end (delta: -13.3 MB). Peak memory consumption was 15.5 MB. Max. memory is 16.1 GB. * CodeCheck took 119.87 ms. Allocated memory is still 73.4 MB. Free memory was 52.2 MB in the beginning and 47.1 MB in the end (delta: 5.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...