./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/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 b81c26dbb8af97f9304324b061064f834afdba82 .................................................................................................................................................................................................................................... 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_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/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 b81c26dbb8af97f9304324b061064f834afdba82 .................................................................................................................................................................................................................. 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 17:08:52,100 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:08:52,102 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:08:52,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:08:52,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:08:52,195 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:08:52,198 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:08:52,205 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:08:52,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:08:52,213 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:08:52,214 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:08:52,215 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:08:52,215 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:08:52,216 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:08:52,217 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:08:52,218 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:08:52,219 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:08:52,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:08:52,221 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:08:52,224 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:08:52,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:08:52,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:08:52,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:08:52,229 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:08:52,232 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:08:52,233 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:08:52,233 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:08:52,234 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:08:52,234 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:08:52,236 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:08:52,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:08:52,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:08:52,238 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:08:52,239 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:08:52,240 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:08:52,240 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:08:52,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:08:52,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:08:52,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:08:52,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:08:52,244 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:08:52,245 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:08:52,270 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:08:52,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:08:52,272 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:08:52,272 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:08:52,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:08:52,273 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:08:52,274 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:08:52,274 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:08:52,275 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:08:52,275 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:08:52,275 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:08:52,276 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:08:52,276 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:08:52,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:08:52,277 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:08:52,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:08:52,278 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:08:52,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:08:52,278 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:08:52,279 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:08:52,279 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:08:52,280 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:08:52,280 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:08:52,280 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:08:52,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:08:52,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:08:52,282 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:08:52,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:08:52,282 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:08:52,283 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_1070bc46-27f3-4caf-b682-5af6a296b8de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b81c26dbb8af97f9304324b061064f834afdba82 [2020-12-01 17:08:52,513 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:08:52,536 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:08:52,539 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:08:52,541 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:08:52,543 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:08:52,544 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c [2020-12-01 17:08:52,647 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/data/7af3c982b/c0f43329674643d9b7c75e7d191773cf/FLAG07f6659b9 [2020-12-01 17:08:53,156 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:08:53,156 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c [2020-12-01 17:08:53,163 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/data/7af3c982b/c0f43329674643d9b7c75e7d191773cf/FLAG07f6659b9 [2020-12-01 17:08:53,556 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/data/7af3c982b/c0f43329674643d9b7c75e7d191773cf [2020-12-01 17:08:53,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:08:53,561 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:08:53,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:08:53,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:08:53,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:08:53,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:08:53" (1/1) ... [2020-12-01 17:08:53,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46a4a5ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:53, skipping insertion in model container [2020-12-01 17:08:53,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:08:53" (1/1) ... [2020-12-01 17:08:53,579 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:08:53,593 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:08:53,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:08:53,814 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:08:53,840 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:08:53,868 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:08:53,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:53 WrapperNode [2020-12-01 17:08:53,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:08:53,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:08:53,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:08:53,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:08:53,884 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:53" (1/1) ... [2020-12-01 17:08:53,894 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:53" (1/1) ... [2020-12-01 17:08:53,912 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:08:53,913 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:08:53,913 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:08:53,913 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:08:53,922 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:53" (1/1) ... [2020-12-01 17:08:53,922 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:53" (1/1) ... [2020-12-01 17:08:53,924 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:53" (1/1) ... [2020-12-01 17:08:53,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:53" (1/1) ... [2020-12-01 17:08:53,928 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:53" (1/1) ... [2020-12-01 17:08:53,931 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:53" (1/1) ... [2020-12-01 17:08:53,933 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:53" (1/1) ... [2020-12-01 17:08:53,934 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:08:53,935 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:08:53,935 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:08:53,935 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:08:53,936 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/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 17:08:54,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:08:54,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:08:54,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:08:54,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:08:54,032 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:08:54,032 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:08:54,343 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:08:54,343 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:08:54,345 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:08:54 BoogieIcfgContainer [2020-12-01 17:08:54,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:08:54,346 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:08:54,347 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:08:54,357 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:08:54,357 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:08:54" (1/1) ... [2020-12-01 17:08:54,366 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:08:54,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:54,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 17:08:54,403 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 17:08:54,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:08:54,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:54,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:54,533 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:08:54,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-12-01 17:08:54,543 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-12-01 17:08:54,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:08:54,543 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:54,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:54,608 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-01 17:08:54,613 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:08:54,692 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:08:54,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:54,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2020-12-01 17:08:54,756 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-12-01 17:08:54,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 17:08:54,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:54,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:54,828 INFO L263 TraceCheckSpWp]: Trace formula consists of 55 conjuncts, 10 conjunts are in the unsatisfiable core [2020-12-01 17:08:54,829 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:08:54,877 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 17:08:55,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:08:55,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2020-12-01 17:08:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2020-12-01 17:08:55,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 17:08:55,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:08:55,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:08:55,226 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 17:08:55,228 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:08:55,323 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:68) 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 17:08:55,335 INFO L168 Benchmark]: Toolchain (without parser) took 1772.83 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 59.3 MB in the beginning and 79.2 MB in the end (delta: -19.9 MB). Peak memory consumption was 3.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:08:55,336 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 69.2 MB. Free memory was 31.1 MB in the beginning and 31.0 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:08:55,339 INFO L168 Benchmark]: CACSL2BoogieTranslator took 307.83 ms. Allocated memory is still 90.2 MB. Free memory was 59.2 MB in the beginning and 69.1 MB in the end (delta: -10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:08:55,340 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.11 ms. Allocated memory is still 90.2 MB. Free memory was 69.1 MB in the beginning and 67.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:08:55,341 INFO L168 Benchmark]: Boogie Preprocessor took 21.57 ms. Allocated memory is still 90.2 MB. Free memory was 67.5 MB in the beginning and 66.5 MB in the end (delta: 916.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:08:55,342 INFO L168 Benchmark]: RCFGBuilder took 410.53 ms. Allocated memory is still 90.2 MB. Free memory was 66.5 MB in the beginning and 52.8 MB in the end (delta: 13.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:08:55,343 INFO L168 Benchmark]: CodeCheck took 986.41 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 52.8 MB in the beginning and 79.2 MB in the end (delta: -26.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:08:55,351 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:68) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 69.2 MB. Free memory was 31.1 MB in the beginning and 31.0 MB in the end (delta: 33.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 307.83 ms. Allocated memory is still 90.2 MB. Free memory was 59.2 MB in the beginning and 69.1 MB in the end (delta: -10.0 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.11 ms. Allocated memory is still 90.2 MB. Free memory was 69.1 MB in the beginning and 67.5 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 21.57 ms. Allocated memory is still 90.2 MB. Free memory was 67.5 MB in the beginning and 66.5 MB in the end (delta: 916.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 410.53 ms. Allocated memory is still 90.2 MB. Free memory was 66.5 MB in the beginning and 52.8 MB in the end (delta: 13.8 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 986.41 ms. Allocated memory was 90.2 MB in the beginning and 113.2 MB in the end (delta: 23.1 MB). Free memory was 52.8 MB in the beginning and 79.2 MB in the end (delta: -26.5 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 17:08:57,860 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:08:57,863 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:08:57,896 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:08:57,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:08:57,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:08:57,900 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:08:57,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:08:57,905 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:08:57,907 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:08:57,908 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:08:57,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:08:57,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:08:57,912 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:08:57,913 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:08:57,915 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:08:57,916 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:08:57,917 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:08:57,920 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:08:57,922 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:08:57,925 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:08:57,926 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:08:57,928 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:08:57,929 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:08:57,933 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:08:57,934 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:08:57,934 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:08:57,935 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:08:57,936 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:08:57,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:08:57,955 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:08:57,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:08:57,958 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:08:57,959 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:08:57,960 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:08:57,960 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:08:57,961 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:08:57,962 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:08:57,962 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:08:57,963 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:08:57,964 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:08:57,965 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:08:57,989 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:08:57,989 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:08:57,990 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:08:57,991 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:08:57,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:08:57,992 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:08:57,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:08:57,992 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:08:57,992 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:08:57,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:08:57,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:08:57,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:08:57,993 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:08:57,993 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:08:57,994 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:08:57,994 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:08:57,994 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:08:57,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:08:57,995 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:08:57,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:08:57,995 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:08:57,995 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:08:57,996 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:08:57,996 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:08:57,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:08:57,996 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:08:57,996 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:08:57,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:08:57,997 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:08:57,997 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:08:57,997 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:08:57,998 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:08:57,998 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:08:57,998 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_1070bc46-27f3-4caf-b682-5af6a296b8de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b81c26dbb8af97f9304324b061064f834afdba82 [2020-12-01 17:08:58,420 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:08:58,442 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:08:58,444 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:08:58,446 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:08:58,446 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:08:58,447 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c [2020-12-01 17:08:58,514 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/data/d7d2c0cba/7502b7ad7233453aaf5585857e17d843/FLAG5f8ca1a88 [2020-12-01 17:08:59,036 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:08:59,037 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/sv-benchmarks/c/nla-digbench-scaling/ps3-ll_unwindbound100.c [2020-12-01 17:08:59,044 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/data/d7d2c0cba/7502b7ad7233453aaf5585857e17d843/FLAG5f8ca1a88 [2020-12-01 17:08:59,376 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/bin/ukojak/data/d7d2c0cba/7502b7ad7233453aaf5585857e17d843 [2020-12-01 17:08:59,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:08:59,381 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:08:59,383 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:08:59,383 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:08:59,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:08:59,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:08:59" (1/1) ... [2020-12-01 17:08:59,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b6614de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:59, skipping insertion in model container [2020-12-01 17:08:59,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:08:59" (1/1) ... [2020-12-01 17:08:59,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:08:59,413 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:08:59,572 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:08:59,585 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:08:59,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:08:59,619 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:08:59,620 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:59 WrapperNode [2020-12-01 17:08:59,620 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:08:59,621 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:08:59,622 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:08:59,622 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:08:59,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:59" (1/1) ... [2020-12-01 17:08:59,639 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:59" (1/1) ... [2020-12-01 17:08:59,709 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:08:59,710 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:08:59,711 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:08:59,711 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:08:59,719 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:59" (1/1) ... [2020-12-01 17:08:59,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:59" (1/1) ... [2020-12-01 17:08:59,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:59" (1/1) ... [2020-12-01 17:08:59,733 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:59" (1/1) ... [2020-12-01 17:08:59,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:59" (1/1) ... [2020-12-01 17:08:59,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:59" (1/1) ... [2020-12-01 17:08:59,744 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:59" (1/1) ... [2020-12-01 17:08:59,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:08:59,754 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:08:59,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:08:59,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:08:59,755 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:08:59" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1070bc46-27f3-4caf-b682-5af6a296b8de/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 17:08:59,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:08:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:08:59,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:08:59,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:08:59,843 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:08:59,846 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:09:00,443 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:09:00,443 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:09:00,446 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:09:00 BoogieIcfgContainer [2020-12-01 17:09:00,446 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:09:00,447 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:09:00,447 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:09:00,457 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:09:00,457 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:09:00" (1/1) ... [2020-12-01 17:09:00,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:09:00,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:09:00,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 17:09:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 17:09:00,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 17:09:00,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:09:00,576 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 17:09:00,582 INFO L168 Benchmark]: Toolchain (without parser) took 1199.19 ms. Allocated memory is still 71.3 MB. Free memory was 54.1 MB in the beginning and 35.5 MB in the end (delta: 18.6 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:00,583 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 71.3 MB. Free memory is still 52.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:09:00,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 237.89 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 43.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:00,585 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.04 ms. Allocated memory is still 71.3 MB. Free memory was 43.5 MB in the beginning and 55.5 MB in the end (delta: -11.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:00,586 INFO L168 Benchmark]: Boogie Preprocessor took 35.82 ms. Allocated memory is still 71.3 MB. Free memory was 55.5 MB in the beginning and 54.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:09:00,587 INFO L168 Benchmark]: RCFGBuilder took 692.13 ms. Allocated memory is still 71.3 MB. Free memory was 54.4 MB in the beginning and 40.5 MB in the end (delta: 13.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:00,588 INFO L168 Benchmark]: CodeCheck took 132.78 ms. Allocated memory is still 71.3 MB. Free memory was 40.5 MB in the beginning and 35.5 MB in the end (delta: 5.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:09:00,592 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 0.18 ms. Allocated memory is still 71.3 MB. Free memory is still 52.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 237.89 ms. Allocated memory is still 71.3 MB. Free memory was 53.9 MB in the beginning and 43.7 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 88.04 ms. Allocated memory is still 71.3 MB. Free memory was 43.5 MB in the beginning and 55.5 MB in the end (delta: -11.9 MB). Peak memory consumption was 2.9 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.82 ms. Allocated memory is still 71.3 MB. Free memory was 55.5 MB in the beginning and 54.4 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 692.13 ms. Allocated memory is still 71.3 MB. Free memory was 54.4 MB in the beginning and 40.5 MB in the end (delta: 13.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 132.78 ms. Allocated memory is still 71.3 MB. Free memory was 40.5 MB in the beginning and 35.5 MB in the end (delta: 5.1 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...