./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI --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 2fdde3d352865d24f00edfb02cdd5994421923a5ea92d15a0168523776b8ab34 ................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI --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 2fdde3d352865d24f00edfb02cdd5994421923a5ea92d15a0168523776b8ab34 ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:41:06,618 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:41:06,622 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:41:06,679 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:41:06,680 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:41:06,684 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:41:06,686 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:41:06,690 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:41:06,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:41:06,698 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:41:06,699 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:41:06,702 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:41:06,702 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:41:06,705 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:41:06,707 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:41:06,715 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:41:06,717 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:41:06,718 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:41:06,720 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:41:06,728 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:41:06,730 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:41:06,731 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:41:06,734 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:41:06,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:41:06,745 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:41:06,745 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:41:06,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:41:06,748 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:41:06,749 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:41:06,750 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:41:06,751 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:41:06,752 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:41:06,754 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:41:06,755 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:41:06,757 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:41:06,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:41:06,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:41:06,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:41:06,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:41:06,760 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:41:06,760 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:41:06,761 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:41:06,815 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:41:06,816 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:41:06,818 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:41:06,818 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:41:06,819 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:41:06,819 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:41:06,820 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:41:06,820 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:41:06,828 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:41:06,828 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:41:06,829 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:41:06,830 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:41:06,830 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:41:06,830 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:41:06,830 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:41:06,831 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:41:06,831 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:41:06,831 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:41:06,831 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:41:06,832 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:41:06,832 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:41:06,832 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:41:06,832 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:41:06,833 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:41:06,833 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:41:06,833 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:41:06,833 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:41:06,834 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:41:06,834 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_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fdde3d352865d24f00edfb02cdd5994421923a5ea92d15a0168523776b8ab34 [2021-10-29 03:41:07,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:41:07,192 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:41:07,196 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:41:07,197 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:41:07,199 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:41:07,200 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c [2021-10-29 03:41:07,309 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/data/1b0d803cb/8348dafdc7aa416db3f5067e0545e5ed/FLAGa66db3505 [2021-10-29 03:41:07,879 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:41:07,880 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c [2021-10-29 03:41:07,886 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/data/1b0d803cb/8348dafdc7aa416db3f5067e0545e5ed/FLAGa66db3505 [2021-10-29 03:41:08,278 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/data/1b0d803cb/8348dafdc7aa416db3f5067e0545e5ed [2021-10-29 03:41:08,281 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:41:08,283 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:41:08,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:41:08,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:41:08,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:41:08,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:41:08" (1/1) ... [2021-10-29 03:41:08,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1972cd61 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:08, skipping insertion in model container [2021-10-29 03:41:08,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:41:08" (1/1) ... [2021-10-29 03:41:08,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:41:08,315 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:41:08,507 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c[712,725] [2021-10-29 03:41:08,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:41:08,553 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:41:08,567 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c[712,725] [2021-10-29 03:41:08,573 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:41:08,588 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:41:08,589 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:08 WrapperNode [2021-10-29 03:41:08,589 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:41:08,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:41:08,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:41:08,591 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:41:08,600 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:08" (1/1) ... [2021-10-29 03:41:08,608 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:08" (1/1) ... [2021-10-29 03:41:08,629 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:41:08,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:41:08,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:41:08,630 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:41:08,641 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:08" (1/1) ... [2021-10-29 03:41:08,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:08" (1/1) ... [2021-10-29 03:41:08,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:08" (1/1) ... [2021-10-29 03:41:08,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:08" (1/1) ... [2021-10-29 03:41:08,650 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:08" (1/1) ... [2021-10-29 03:41:08,654 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:08" (1/1) ... [2021-10-29 03:41:08,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:08" (1/1) ... [2021-10-29 03:41:08,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:41:08,659 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:41:08,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:41:08,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:41:08,674 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:08" (1/1) ... [2021-10-29 03:41:08,683 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:41:08,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:41:08,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:41:08,750 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:41:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:41:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:41:08,790 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:41:08,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:41:08,792 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:41:08,792 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:41:09,146 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:41:09,147 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:41:09,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:41:09 BoogieIcfgContainer [2021-10-29 03:41:09,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:41:09,151 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:41:09,151 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:41:09,178 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:41:09,178 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:41:09" (1/1) ... [2021-10-29 03:41:09,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:41:09,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:09,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2021-10-29 03:41:09,238 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2021-10-29 03:41:09,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-29 03:41:09,241 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:09,242 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:09,291 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 03:41:09,296 INFO L168 Benchmark]: Toolchain (without parser) took 1011.37 ms. Allocated memory is still 94.4 MB. Free memory was 59.8 MB in the beginning and 51.1 MB in the end (delta: 8.7 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:09,297 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 94.4 MB. Free memory was 64.3 MB in the beginning and 64.2 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:41:09,298 INFO L168 Benchmark]: CACSL2BoogieTranslator took 305.07 ms. Allocated memory is still 94.4 MB. Free memory was 59.5 MB in the beginning and 70.1 MB in the end (delta: -10.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:09,299 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.48 ms. Allocated memory is still 94.4 MB. Free memory was 70.1 MB in the beginning and 68.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:09,300 INFO L168 Benchmark]: Boogie Preprocessor took 28.43 ms. Allocated memory is still 94.4 MB. Free memory was 68.4 MB in the beginning and 67.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:09,301 INFO L168 Benchmark]: RCFGBuilder took 490.56 ms. Allocated memory is still 94.4 MB. Free memory was 67.3 MB in the beginning and 56.3 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:09,302 INFO L168 Benchmark]: CodeCheck took 142.68 ms. Allocated memory is still 94.4 MB. Free memory was 56.3 MB in the beginning and 51.1 MB in the end (delta: 5.3 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:09,313 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 0.32 ms. Allocated memory is still 94.4 MB. Free memory was 64.3 MB in the beginning and 64.2 MB in the end (delta: 21.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 305.07 ms. Allocated memory is still 94.4 MB. Free memory was 59.5 MB in the beginning and 70.1 MB in the end (delta: -10.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.48 ms. Allocated memory is still 94.4 MB. Free memory was 70.1 MB in the beginning and 68.4 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.43 ms. Allocated memory is still 94.4 MB. Free memory was 68.4 MB in the beginning and 67.3 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 490.56 ms. Allocated memory is still 94.4 MB. Free memory was 67.3 MB in the beginning and 56.3 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 142.68 ms. Allocated memory is still 94.4 MB. Free memory was 56.3 MB in the beginning and 51.1 MB in the end (delta: 5.3 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. [2021-10-29 03:41:09,382 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:41:12,202 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:41:12,205 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:41:12,238 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:41:12,239 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:41:12,241 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:41:12,243 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:41:12,245 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:41:12,248 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:41:12,249 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:41:12,251 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:41:12,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:41:12,253 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:41:12,255 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:41:12,257 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:41:12,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:41:12,260 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:41:12,261 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:41:12,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:41:12,266 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:41:12,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:41:12,271 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:41:12,272 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:41:12,273 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:41:12,277 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:41:12,278 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:41:12,279 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:41:12,280 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:41:12,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:41:12,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:41:12,283 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:41:12,284 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:41:12,285 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:41:12,286 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:41:12,288 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:41:12,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:41:12,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:41:12,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:41:12,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:41:12,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:41:12,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:41:12,294 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:41:12,325 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:41:12,326 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:41:12,327 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:41:12,327 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:41:12,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:41:12,329 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:41:12,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:41:12,330 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:41:12,330 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:41:12,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:41:12,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:41:12,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:41:12,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:41:12,332 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:41:12,332 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:41:12,332 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:41:12,333 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:41:12,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:41:12,333 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:41:12,334 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:41:12,334 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:41:12,335 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:41:12,335 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:41:12,335 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:41:12,336 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:41:12,336 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:41:12,337 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:41:12,337 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:41:12,337 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:41:12,338 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:41:12,338 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:41:12,338 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:41:12,339 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_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2fdde3d352865d24f00edfb02cdd5994421923a5ea92d15a0168523776b8ab34 [2021-10-29 03:41:12,780 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:41:12,816 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:41:12,820 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:41:12,821 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:41:12,822 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:41:12,822 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c [2021-10-29 03:41:12,906 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/data/834acc3c8/d704b15f81a04c43bcfa58192c496a7a/FLAGc76130872 [2021-10-29 03:41:13,537 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:41:13,538 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c [2021-10-29 03:41:13,546 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/data/834acc3c8/d704b15f81a04c43bcfa58192c496a7a/FLAGc76130872 [2021-10-29 03:41:13,901 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/data/834acc3c8/d704b15f81a04c43bcfa58192c496a7a [2021-10-29 03:41:13,904 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:41:13,906 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:41:13,908 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:41:13,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:41:13,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:41:13,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:41:13" (1/1) ... [2021-10-29 03:41:13,915 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@cf11952 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:13, skipping insertion in model container [2021-10-29 03:41:13,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:41:13" (1/1) ... [2021-10-29 03:41:13,924 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:41:13,944 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:41:14,098 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c[712,725] [2021-10-29 03:41:14,115 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:41:14,155 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:41:14,189 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound50.c[712,725] [2021-10-29 03:41:14,225 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:41:14,243 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:41:14,244 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:14 WrapperNode [2021-10-29 03:41:14,244 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:41:14,245 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:41:14,245 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:41:14,246 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:41:14,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:14" (1/1) ... [2021-10-29 03:41:14,268 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:14" (1/1) ... [2021-10-29 03:41:14,290 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:41:14,291 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:41:14,292 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:41:14,292 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:41:14,302 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:14" (1/1) ... [2021-10-29 03:41:14,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:14" (1/1) ... [2021-10-29 03:41:14,307 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:14" (1/1) ... [2021-10-29 03:41:14,307 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:14" (1/1) ... [2021-10-29 03:41:14,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:14" (1/1) ... [2021-10-29 03:41:14,326 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:14" (1/1) ... [2021-10-29 03:41:14,331 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:14" (1/1) ... [2021-10-29 03:41:14,335 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:41:14,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:41:14,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:41:14,347 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:41:14,348 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:41:14" (1/1) ... [2021-10-29 03:41:14,356 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:41:14,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:41:14,392 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:41:14,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:41:14,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:41:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:41:14,444 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:41:14,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:41:14,445 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:41:14,446 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:41:18,175 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:41:18,175 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:41:18,178 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:41:18 BoogieIcfgContainer [2021-10-29 03:41:18,178 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:41:18,180 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:41:18,180 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:41:18,192 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:41:18,193 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:41:18" (1/1) ... [2021-10-29 03:41:18,205 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:41:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:41:18,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2021-10-29 03:41:18,268 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2021-10-29 03:41:18,270 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-29 03:41:18,270 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:41:18,271 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:41:18,315 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) 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) [2021-10-29 03:41:18,322 INFO L168 Benchmark]: Toolchain (without parser) took 4413.37 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 35.1 MB in the beginning and 49.1 MB in the end (delta: -14.0 MB). Peak memory consumption was 15.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:18,323 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 56.6 MB. Free memory is still 38.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:41:18,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 335.85 ms. Allocated memory is still 56.6 MB. Free memory was 34.9 MB in the beginning and 39.0 MB in the end (delta: -4.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:18,325 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.37 ms. Allocated memory is still 56.6 MB. Free memory was 39.0 MB in the beginning and 37.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:41:18,326 INFO L168 Benchmark]: Boogie Preprocessor took 53.66 ms. Allocated memory is still 56.6 MB. Free memory was 37.5 MB in the beginning and 36.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:18,327 INFO L168 Benchmark]: RCFGBuilder took 3832.70 ms. Allocated memory is still 56.6 MB. Free memory was 36.1 MB in the beginning and 24.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:18,328 INFO L168 Benchmark]: CodeCheck took 139.17 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 24.3 MB in the beginning and 49.1 MB in the end (delta: -24.8 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2021-10-29 03:41:18,332 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 0.15 ms. Allocated memory is still 56.6 MB. Free memory is still 38.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 335.85 ms. Allocated memory is still 56.6 MB. Free memory was 34.9 MB in the beginning and 39.0 MB in the end (delta: -4.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.37 ms. Allocated memory is still 56.6 MB. Free memory was 39.0 MB in the beginning and 37.5 MB in the end (delta: 1.5 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 53.66 ms. Allocated memory is still 56.6 MB. Free memory was 37.5 MB in the beginning and 36.1 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3832.70 ms. Allocated memory is still 56.6 MB. Free memory was 36.1 MB in the beginning and 24.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 139.17 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 24.3 MB in the beginning and 49.1 MB in the end (delta: -24.8 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:41:18,394 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a808a6be-a3b1-48c0-a9e8-174eb2e10971/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request...