./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound50.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/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 dac7e437197a3948d916763ae4622f6f32af8f4d ......................................................................................................................................................................................................................................... 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_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound50.c -s /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/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 dac7e437197a3948d916763ae4622f6f32af8f4d .................................................................................................................................................................................................................... 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-a4ecdab [2020-11-28 04:37:20,778 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:20,781 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:20,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:20,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:20,870 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:20,872 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:20,875 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:20,881 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:20,888 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:20,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:20,892 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:20,893 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:20,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:20,898 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:20,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:20,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:20,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:20,909 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:20,920 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:20,922 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:20,923 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:20,925 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:20,926 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:20,929 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:20,930 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:20,930 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:20,931 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:20,932 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:20,933 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:20,933 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:20,934 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:20,935 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:20,936 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:20,937 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:20,938 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:20,939 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:20,939 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:20,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:20,940 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:20,941 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:20,942 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:37:20,965 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:20,965 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:20,966 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:20,966 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:20,967 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:20,967 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:20,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:20,968 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:20,968 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:37:20,968 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:20,968 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:20,969 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:20,969 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:20,969 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:20,969 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:20,969 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:20,970 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:20,970 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:20,970 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:20,970 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:20,970 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:20,971 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:20,971 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:20,971 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:20,971 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:20,971 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:20,972 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:37:20,972 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:37:20,972 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:20,972 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_2a171121-d1be-4e7d-8ecd-4c6f28176d33/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dac7e437197a3948d916763ae4622f6f32af8f4d [2020-11-28 04:37:21,206 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:21,229 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:21,232 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:21,233 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:21,234 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:21,235 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound50.c [2020-11-28 04:37:21,321 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/data/ec952f5db/11c305c8c76147a89cab36829c1f09be/FLAG2806a23cb [2020-11-28 04:37:21,870 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:21,871 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound50.c [2020-11-28 04:37:21,881 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/data/ec952f5db/11c305c8c76147a89cab36829c1f09be/FLAG2806a23cb [2020-11-28 04:37:22,243 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/data/ec952f5db/11c305c8c76147a89cab36829c1f09be [2020-11-28 04:37:22,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:22,247 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:22,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:22,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:22,253 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:22,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:22" (1/1) ... [2020-11-28 04:37:22,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75c013fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:22, skipping insertion in model container [2020-11-28 04:37:22,257 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:22" (1/1) ... [2020-11-28 04:37:22,265 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:22,281 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:22,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:22,492 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:22,509 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:22,523 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:22,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:22 WrapperNode [2020-11-28 04:37:22,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:22,525 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:22,526 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:22,526 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:22,536 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:22" (1/1) ... [2020-11-28 04:37:22,547 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:22" (1/1) ... [2020-11-28 04:37:22,567 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:22,568 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:22,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:22,569 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:22,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:22" (1/1) ... [2020-11-28 04:37:22,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:22" (1/1) ... [2020-11-28 04:37:22,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:22" (1/1) ... [2020-11-28 04:37:22,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:22" (1/1) ... [2020-11-28 04:37:22,583 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:22" (1/1) ... [2020-11-28 04:37:22,587 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:22" (1/1) ... [2020-11-28 04:37:22,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:22" (1/1) ... [2020-11-28 04:37:22,590 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:22,591 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:22,592 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:22,592 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:22,593 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/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 [2020-11-28 04:37:22,656 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:37:22,656 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:37:22,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:37:22,657 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:37:22,657 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:37:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:37:22,657 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:37:22,657 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:37:23,048 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:37:23,049 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:37:23,050 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:23 BoogieIcfgContainer [2020-11-28 04:37:23,051 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:37:23,051 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:37:23,052 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:37:23,064 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:37:23,064 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:23" (1/1) ... [2020-11-28 04:37:23,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:37:23,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:23,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-11-28 04:37:23,122 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-11-28 04:37:23,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:37:23,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:23,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:37:23,333 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:37:23,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2020-11-28 04:37:23,345 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2020-11-28 04:37:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:37:23,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:23,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:37:23,458 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-28 04:37:23,465 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:37:23,553 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:37:23,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:23,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 25 states and 33 transitions. [2020-11-28 04:37:23,652 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2020-11-28 04:37:23,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-11-28 04:37:23,654 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:23,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:37:23,771 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:37:24,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:24,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 27 states and 36 transitions. [2020-11-28 04:37:24,092 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2020-11-28 04:37:24,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-11-28 04:37:24,094 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:24,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:37:24,150 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 10 conjunts are in the unsatisfiable core [2020-11-28 04:37:24,153 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:37:24,371 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-28 04:37:24,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:24,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 32 states and 46 transitions. [2020-11-28 04:37:24,803 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 46 transitions. [2020-11-28 04:37:24,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-11-28 04:37:24,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:34,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:37:35,044 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) [2020-11-28 04:37:35,048 INFO L168 Benchmark]: Toolchain (without parser) took 12799.59 ms. Allocated memory was 81.8 MB in the beginning and 121.6 MB in the end (delta: 39.8 MB). Free memory was 55.2 MB in the beginning and 80.1 MB in the end (delta: -24.8 MB). Peak memory consumption was 15.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:35,049 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 81.8 MB. Free memory was 39.3 MB in the beginning and 39.3 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:35,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 276.14 ms. Allocated memory was 81.8 MB in the beginning and 100.7 MB in the end (delta: 18.9 MB). Free memory was 55.2 MB in the beginning and 78.1 MB in the end (delta: -22.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:35,052 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.24 ms. Allocated memory is still 100.7 MB. Free memory was 78.1 MB in the beginning and 76.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:35,052 INFO L168 Benchmark]: Boogie Preprocessor took 22.26 ms. Allocated memory is still 100.7 MB. Free memory was 76.7 MB in the beginning and 75.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:35,054 INFO L168 Benchmark]: RCFGBuilder took 459.42 ms. Allocated memory is still 100.7 MB. Free memory was 75.5 MB in the beginning and 60.0 MB in the end (delta: 15.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:35,055 INFO L168 Benchmark]: CodeCheck took 11994.48 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 60.0 MB in the beginning and 80.1 MB in the end (delta: -20.1 MB). Peak memory consumption was 2.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:35,059 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 0.24 ms. Allocated memory is still 81.8 MB. Free memory was 39.3 MB in the beginning and 39.3 MB in the end (delta: 39.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 276.14 ms. Allocated memory was 81.8 MB in the beginning and 100.7 MB in the end (delta: 18.9 MB). Free memory was 55.2 MB in the beginning and 78.1 MB in the end (delta: -22.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 42.24 ms. Allocated memory is still 100.7 MB. Free memory was 78.1 MB in the beginning and 76.7 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.26 ms. Allocated memory is still 100.7 MB. Free memory was 76.7 MB in the beginning and 75.5 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 459.42 ms. Allocated memory is still 100.7 MB. Free memory was 75.5 MB in the beginning and 60.0 MB in the end (delta: 15.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 11994.48 ms. Allocated memory was 100.7 MB in the beginning and 121.6 MB in the end (delta: 21.0 MB). Free memory was 60.0 MB in the beginning and 80.1 MB in the end (delta: -20.1 MB). Peak memory consumption was 2.0 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-a4ecdab [2020-11-28 04:37:37,482 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:37:37,484 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:37:37,525 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:37:37,526 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:37:37,530 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:37:37,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:37:37,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:37:37,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:37:37,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:37:37,548 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:37:37,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:37:37,557 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:37:37,561 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:37:37,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:37:37,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:37:37,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:37:37,571 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:37:37,575 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:37:37,582 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:37:37,584 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:37:37,586 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:37:37,588 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:37:37,596 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:37:37,602 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:37:37,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:37:37,603 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:37:37,604 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:37:37,605 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:37:37,606 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:37:37,606 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:37:37,607 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:37:37,608 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:37:37,609 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:37:37,610 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:37:37,611 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:37:37,612 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:37:37,617 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:37:37,617 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:37:37,619 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:37:37,620 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:37:37,621 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:37:37,668 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:37:37,668 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:37:37,670 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:37:37,670 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:37:37,672 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:37:37,672 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:37:37,672 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:37:37,673 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:37:37,673 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:37:37,673 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:37:37,674 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:37:37,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:37:37,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:37:37,675 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:37:37,675 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:37:37,675 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:37:37,676 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:37:37,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:37:37,676 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:37:37,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:37:37,677 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:37:37,677 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:37:37,677 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:37:37,677 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:37:37,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:37:37,678 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:37:37,678 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:37:37,678 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:37:37,679 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:37:37,679 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:37:37,679 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:37:37,679 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:37:37,680 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:37:37,680 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_2a171121-d1be-4e7d-8ecd-4c6f28176d33/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dac7e437197a3948d916763ae4622f6f32af8f4d [2020-11-28 04:37:38,109 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:37:38,153 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:37:38,155 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:37:38,157 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:37:38,160 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:37:38,161 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound50.c [2020-11-28 04:37:38,245 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/data/ad4501ff1/f32b43a4420246748a00cdbc980c25ff/FLAG1564ebe17 [2020-11-28 04:37:38,717 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:37:38,718 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound50.c [2020-11-28 04:37:38,724 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/data/ad4501ff1/f32b43a4420246748a00cdbc980c25ff/FLAG1564ebe17 [2020-11-28 04:37:39,136 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/bin/ukojak/data/ad4501ff1/f32b43a4420246748a00cdbc980c25ff [2020-11-28 04:37:39,139 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:37:39,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:37:39,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:39,146 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:37:39,150 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:37:39,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:39" (1/1) ... [2020-11-28 04:37:39,162 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a37d550 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:39, skipping insertion in model container [2020-11-28 04:37:39,162 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:37:39" (1/1) ... [2020-11-28 04:37:39,170 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:37:39,186 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:37:39,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:39,424 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:37:39,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:37:39,479 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:37:39,480 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:39 WrapperNode [2020-11-28 04:37:39,482 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:37:39,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:39,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:37:39,486 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:37:39,495 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:39" (1/1) ... [2020-11-28 04:37:39,505 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:39" (1/1) ... [2020-11-28 04:37:39,523 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:37:39,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:37:39,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:37:39,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:37:39,533 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:39" (1/1) ... [2020-11-28 04:37:39,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:39" (1/1) ... [2020-11-28 04:37:39,547 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:39" (1/1) ... [2020-11-28 04:37:39,547 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:39" (1/1) ... [2020-11-28 04:37:39,553 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:39" (1/1) ... [2020-11-28 04:37:39,556 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:39" (1/1) ... [2020-11-28 04:37:39,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:39" (1/1) ... [2020-11-28 04:37:39,563 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:37:39,564 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:37:39,564 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:37:39,564 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:37:39,565 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:37:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2a171121-d1be-4e7d-8ecd-4c6f28176d33/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 [2020-11-28 04:37:39,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:37:39,650 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-28 04:37:39,650 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-28 04:37:39,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:37:39,651 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:37:39,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:37:39,652 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:37:39,652 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:37:40,271 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:37:40,271 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:37:40,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:40 BoogieIcfgContainer [2020-11-28 04:37:40,273 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:37:40,274 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:37:40,274 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:37:40,284 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:37:40,285 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:37:40" (1/1) ... [2020-11-28 04:37:40,294 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:37:40,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:37:40,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-11-28 04:37:40,331 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-11-28 04:37:40,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-11-28 04:37:40,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:37:40,379 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) [2020-11-28 04:37:40,384 INFO L168 Benchmark]: Toolchain (without parser) took 1241.26 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 23.4 MB in the beginning and 36.6 MB in the end (delta: -13.2 MB). Peak memory consumption was 838.6 kB. Max. memory is 16.1 GB. [2020-11-28 04:37:40,385 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 48.2 MB. Free memory is still 29.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:40,386 INFO L168 Benchmark]: CACSL2BoogieTranslator took 337.22 ms. Allocated memory is still 48.2 MB. Free memory was 23.2 MB in the beginning and 24.3 MB in the end (delta: -1.1 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:40,387 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.93 ms. Allocated memory is still 48.2 MB. Free memory was 24.2 MB in the beginning and 22.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:37:40,388 INFO L168 Benchmark]: Boogie Preprocessor took 38.98 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 22.7 MB in the beginning and 43.9 MB in the end (delta: -21.2 MB). Peak memory consumption was 2.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:40,388 INFO L168 Benchmark]: RCFGBuilder took 709.66 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:40,389 INFO L168 Benchmark]: CodeCheck took 107.39 ms. Allocated memory is still 60.8 MB. Free memory was 41.7 MB in the beginning and 36.9 MB in the end (delta: 4.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:37:40,393 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 0.28 ms. Allocated memory is still 48.2 MB. Free memory is still 29.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 337.22 ms. Allocated memory is still 48.2 MB. Free memory was 23.2 MB in the beginning and 24.3 MB in the end (delta: -1.1 MB). Peak memory consumption was 5.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.93 ms. Allocated memory is still 48.2 MB. Free memory was 24.2 MB in the beginning and 22.7 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 38.98 ms. Allocated memory was 48.2 MB in the beginning and 60.8 MB in the end (delta: 12.6 MB). Free memory was 22.7 MB in the beginning and 43.9 MB in the end (delta: -21.2 MB). Peak memory consumption was 2.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 709.66 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.0 MB in the end (delta: 1.9 MB). Peak memory consumption was 15.7 MB. Max. memory is 16.1 GB. * CodeCheck took 107.39 ms. Allocated memory is still 60.8 MB. Free memory was 41.7 MB in the beginning and 36.9 MB in the end (delta: 4.8 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...