./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.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_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/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 9d07eaa54010553b30999bd4904fe59a5fb610a7 ........................................................................................................................................................................................................................................... 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_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/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 9d07eaa54010553b30999bd4904fe59a5fb610a7 .................................................................................................................................................................................................................. 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 16:34:06,714 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:34:06,717 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:34:06,797 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:34:06,798 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:34:06,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:34:06,810 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:34:06,817 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:34:06,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:34:06,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:34:06,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:34:06,835 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:34:06,835 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:34:06,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:34:06,843 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:34:06,846 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:34:06,848 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:34:06,853 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:34:06,858 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:34:06,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:34:06,873 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:34:06,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:34:06,879 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:34:06,880 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:34:06,893 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:34:06,893 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:34:06,894 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:34:06,897 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:34:06,898 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:34:06,900 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:34:06,901 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:34:06,903 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:34:06,905 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:34:06,906 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:34:06,907 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:34:06,908 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:34:06,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:34:06,909 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:34:06,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:34:06,910 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:34:06,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:34:06,915 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:34:06,969 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:34:06,970 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:34:06,972 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:34:06,973 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:34:06,974 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:34:06,975 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:34:06,975 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:34:06,975 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:34:06,976 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:34:06,976 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:34:06,978 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:34:06,978 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:34:06,978 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:34:06,979 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:34:06,979 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:34:06,979 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:34:06,979 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:34:06,980 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:34:06,980 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:34:06,980 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:34:06,981 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:34:06,981 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:34:06,981 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:34:06,982 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:34:06,982 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:34:06,982 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:34:06,983 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:34:06,983 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:34:06,983 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:34:06,983 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_0e442504-5488-411a-9e1a-60149237c9de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d07eaa54010553b30999bd4904fe59a5fb610a7 [2020-12-01 16:34:07,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:34:07,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:34:07,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:34:07,496 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:34:07,497 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:34:07,500 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c [2020-12-01 16:34:07,614 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/data/21964c2ec/db6a112a430148baa3b246ce44ff7e0f/FLAG8a787d079 [2020-12-01 16:34:08,299 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:34:08,300 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c [2020-12-01 16:34:08,309 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/data/21964c2ec/db6a112a430148baa3b246ce44ff7e0f/FLAG8a787d079 [2020-12-01 16:34:08,630 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/data/21964c2ec/db6a112a430148baa3b246ce44ff7e0f [2020-12-01 16:34:08,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:34:08,640 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:34:08,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:34:08,643 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:34:08,647 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:34:08,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:34:08" (1/1) ... [2020-12-01 16:34:08,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46f01f92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:08, skipping insertion in model container [2020-12-01 16:34:08,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:34:08" (1/1) ... [2020-12-01 16:34:08,663 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:34:08,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:34:08,975 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:34:08,994 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:34:09,045 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:34:09,062 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:34:09,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:09 WrapperNode [2020-12-01 16:34:09,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:34:09,065 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:34:09,066 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:34:09,066 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:34:09,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:09" (1/1) ... [2020-12-01 16:34:09,090 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:09" (1/1) ... [2020-12-01 16:34:09,112 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:34:09,114 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:34:09,114 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:34:09,114 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:34:09,127 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:09" (1/1) ... [2020-12-01 16:34:09,127 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:09" (1/1) ... [2020-12-01 16:34:09,129 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:09" (1/1) ... [2020-12-01 16:34:09,131 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:09" (1/1) ... [2020-12-01 16:34:09,136 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:09" (1/1) ... [2020-12-01 16:34:09,142 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:09" (1/1) ... [2020-12-01 16:34:09,143 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:09" (1/1) ... [2020-12-01 16:34:09,146 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:34:09,147 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:34:09,148 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:34:09,148 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:34:09,149 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/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 16:34:09,278 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:34:09,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:34:09,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:34:09,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:34:09,285 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:34:09,286 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:34:09,674 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:34:09,675 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:34:09,678 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:34:09 BoogieIcfgContainer [2020-12-01 16:34:09,678 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:34:09,679 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:34:09,680 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:34:09,694 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:34:09,695 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:34:09" (1/1) ... [2020-12-01 16:34:09,708 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:34:09,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:09,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:34:09,761 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:34:09,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:34:09,767 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:09,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:09,902 INFO L263 TraceCheckSpWp]: Trace formula consists of 57 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-01 16:34:09,907 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:34:09,982 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 16:34:09,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:10,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 14 states and 16 transitions. [2020-12-01 16:34:10,010 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 16 transitions. [2020-12-01 16:34:10,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:34:10,011 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:10,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:10,091 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 3 conjunts are in the unsatisfiable core [2020-12-01 16:34:10,092 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:34:10,190 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 16:34:10,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:10,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 16 states and 19 transitions. [2020-12-01 16:34:10,238 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 19 transitions. [2020-12-01 16:34:10,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2020-12-01 16:34:10,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:10,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:10,323 INFO L263 TraceCheckSpWp]: Trace formula consists of 61 conjuncts, 12 conjunts are in the unsatisfiable core [2020-12-01 16:34:10,324 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:34:10,432 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 16:34:10,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:10,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 21 states and 29 transitions. [2020-12-01 16:34:10,815 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 29 transitions. [2020-12-01 16:34:10,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-12-01 16:34:10,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:10,886 INFO L263 TraceCheckSpWp]: Trace formula consists of 71 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 16:34:10,889 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:34:11,024 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-01 16:34:11,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:11,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 37 transitions. [2020-12-01 16:34:11,330 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 37 transitions. [2020-12-01 16:34:11,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 16:34:11,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:21,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 16:34:21,411 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:34:21,417 INFO L168 Benchmark]: Toolchain (without parser) took 12774.64 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 67.3 MB in the beginning and 58.2 MB in the end (delta: 9.1 MB). Peak memory consumption was 31.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:21,418 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 104.9 MB. Free memory was 84.0 MB in the beginning and 83.9 MB in the end (delta: 66.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:34:21,419 INFO L168 Benchmark]: CACSL2BoogieTranslator took 421.52 ms. Allocated memory is still 104.9 MB. Free memory was 67.1 MB in the beginning and 80.2 MB in the end (delta: -13.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:21,421 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.67 ms. Allocated memory is still 104.9 MB. Free memory was 80.2 MB in the beginning and 78.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:21,422 INFO L168 Benchmark]: Boogie Preprocessor took 32.63 ms. Allocated memory is still 104.9 MB. Free memory was 78.6 MB in the beginning and 77.5 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:34:21,423 INFO L168 Benchmark]: RCFGBuilder took 530.93 ms. Allocated memory is still 104.9 MB. Free memory was 77.5 MB in the beginning and 62.9 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:21,425 INFO L168 Benchmark]: CodeCheck took 11734.22 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 62.9 MB in the beginning and 58.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:21,432 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 104.9 MB. Free memory was 84.0 MB in the beginning and 83.9 MB in the end (delta: 66.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 421.52 ms. Allocated memory is still 104.9 MB. Free memory was 67.1 MB in the beginning and 80.2 MB in the end (delta: -13.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.67 ms. Allocated memory is still 104.9 MB. Free memory was 80.2 MB in the beginning and 78.6 MB in the end (delta: 1.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.63 ms. Allocated memory is still 104.9 MB. Free memory was 78.6 MB in the beginning and 77.5 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 530.93 ms. Allocated memory is still 104.9 MB. Free memory was 77.5 MB in the beginning and 62.9 MB in the end (delta: 14.6 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 11734.22 ms. Allocated memory was 104.9 MB in the beginning and 125.8 MB in the end (delta: 21.0 MB). Free memory was 62.9 MB in the beginning and 58.2 MB in the end (delta: 4.7 MB). Peak memory consumption was 29.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:34:24,479 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:34:24,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:34:24,548 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:34:24,549 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:34:24,555 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:34:24,559 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:34:24,565 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:34:24,569 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:34:24,576 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:34:24,579 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:34:24,593 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:34:24,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:34:24,595 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:34:24,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:34:24,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:34:24,603 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:34:24,609 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:34:24,614 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:34:24,622 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:34:24,625 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:34:24,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:34:24,631 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:34:24,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:34:24,644 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:34:24,644 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:34:24,645 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:34:24,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:34:24,652 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:34:24,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:34:24,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:34:24,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:34:24,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:34:24,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:34:24,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:34:24,661 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:34:24,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:34:24,662 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:34:24,662 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:34:24,664 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:34:24,665 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:34:24,666 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:34:24,716 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:34:24,716 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:34:24,718 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:34:24,718 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:34:24,720 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:34:24,720 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:34:24,720 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:34:24,720 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:34:24,721 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:34:24,721 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:34:24,722 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:34:24,722 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:34:24,722 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:34:24,723 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:34:24,723 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:34:24,723 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:34:24,723 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:34:24,723 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:34:24,723 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:34:24,724 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:34:24,724 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:34:24,724 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:34:24,724 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:34:24,725 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:34:24,725 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:34:24,725 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:34:24,725 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:34:24,725 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:34:24,726 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:34:24,726 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:34:24,726 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:34:24,726 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:34:24,727 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:34:24,727 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_0e442504-5488-411a-9e1a-60149237c9de/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9d07eaa54010553b30999bd4904fe59a5fb610a7 [2020-12-01 16:34:25,250 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:34:25,295 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:34:25,299 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:34:25,300 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:34:25,302 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:34:25,303 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c [2020-12-01 16:34:25,391 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/data/f189ee025/38593a9ac37f48099fdffd32bf68769e/FLAGcb26e973b [2020-12-01 16:34:26,039 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:34:26,039 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_unwindbound10.c [2020-12-01 16:34:26,048 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/data/f189ee025/38593a9ac37f48099fdffd32bf68769e/FLAGcb26e973b [2020-12-01 16:34:26,369 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/bin/ukojak/data/f189ee025/38593a9ac37f48099fdffd32bf68769e [2020-12-01 16:34:26,372 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:34:26,374 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:34:26,377 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:34:26,377 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:34:26,381 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:34:26,383 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:34:26" (1/1) ... [2020-12-01 16:34:26,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15ed7edc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:26, skipping insertion in model container [2020-12-01 16:34:26,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:34:26" (1/1) ... [2020-12-01 16:34:26,396 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:34:26,414 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:34:26,626 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:34:26,641 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:34:26,665 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:34:26,684 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:34:26,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:26 WrapperNode [2020-12-01 16:34:26,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:34:26,687 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:34:26,687 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:34:26,687 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:34:26,698 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:26" (1/1) ... [2020-12-01 16:34:26,712 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:26" (1/1) ... [2020-12-01 16:34:26,751 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:34:26,752 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:34:26,752 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:34:26,753 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:34:26,777 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:26" (1/1) ... [2020-12-01 16:34:26,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:26" (1/1) ... [2020-12-01 16:34:26,820 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:26" (1/1) ... [2020-12-01 16:34:26,821 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:26" (1/1) ... [2020-12-01 16:34:26,827 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:26" (1/1) ... [2020-12-01 16:34:26,832 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:26" (1/1) ... [2020-12-01 16:34:26,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:26" (1/1) ... [2020-12-01 16:34:26,850 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:34:26,852 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:34:26,852 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:34:26,852 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:34:26,858 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e442504-5488-411a-9e1a-60149237c9de/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 16:34:26,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:34:26,966 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:34:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:34:26,967 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:34:26,967 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:34:26,970 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:34:27,952 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:34:27,953 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:34:27,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:34:27 BoogieIcfgContainer [2020-12-01 16:34:27,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:34:27,957 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:34:27,958 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:34:27,987 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:34:27,987 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:34:27" (1/1) ... [2020-12-01 16:34:28,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:34:28,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:28,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:34:28,077 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:34:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:34:28,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:28,166 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 16:34:28,177 INFO L168 Benchmark]: Toolchain (without parser) took 1799.72 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 26.8 MB in the beginning and 36.9 MB in the end (delta: -10.1 MB). Peak memory consumption was 455.1 kB. Max. memory is 16.1 GB. [2020-12-01 16:34:28,180 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:34:28,182 INFO L168 Benchmark]: CACSL2BoogieTranslator took 309.16 ms. Allocated memory is still 50.3 MB. Free memory was 26.5 MB in the beginning and 29.8 MB in the end (delta: -3.3 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:28,184 INFO L168 Benchmark]: Boogie Procedure Inliner took 64.44 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 29.8 MB in the beginning and 44.2 MB in the end (delta: -14.4 MB). Peak memory consumption was 2.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:28,186 INFO L168 Benchmark]: Boogie Preprocessor took 98.46 ms. Allocated memory is still 60.8 MB. Free memory was 44.2 MB in the beginning and 43.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:28,187 INFO L168 Benchmark]: RCFGBuilder took 1104.52 ms. Allocated memory is still 60.8 MB. Free memory was 43.0 MB in the beginning and 42.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:28,188 INFO L168 Benchmark]: CodeCheck took 215.81 ms. Allocated memory is still 60.8 MB. Free memory was 42.0 MB in the beginning and 36.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:28,200 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 0.36 ms. Allocated memory is still 50.3 MB. Free memory was 31.7 MB in the beginning and 31.6 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 309.16 ms. Allocated memory is still 50.3 MB. Free memory was 26.5 MB in the beginning and 29.8 MB in the end (delta: -3.3 MB). Peak memory consumption was 7.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 64.44 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 29.8 MB in the beginning and 44.2 MB in the end (delta: -14.4 MB). Peak memory consumption was 2.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 98.46 ms. Allocated memory is still 60.8 MB. Free memory was 44.2 MB in the beginning and 43.0 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1104.52 ms. Allocated memory is still 60.8 MB. Free memory was 43.0 MB in the beginning and 42.0 MB in the end (delta: 1.0 MB). Peak memory consumption was 15.6 MB. Max. memory is 16.1 GB. * CodeCheck took 215.81 ms. Allocated memory is still 60.8 MB. Free memory was 42.0 MB in the beginning and 36.9 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...