./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound2.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_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/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 bfcb87506165fe9d4ace4a9d6c9f9c65aca11e5b ......................................................................................................................................................................................................................................... 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_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound2.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/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 bfcb87506165fe9d4ace4a9d6c9f9c65aca11e5b .................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 17:03:22,823 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:03:22,827 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:03:22,935 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:03:22,942 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:03:22,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:03:22,962 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:03:22,965 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:03:22,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:03:22,981 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:03:22,984 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:03:22,988 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:03:22,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:03:22,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:03:22,996 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:03:22,999 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:03:23,001 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:03:23,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:03:23,012 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:03:23,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:03:23,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:03:23,025 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:03:23,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:03:23,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:03:23,033 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:03:23,033 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:03:23,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:03:23,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:03:23,036 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:03:23,038 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:03:23,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:03:23,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:03:23,041 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:03:23,043 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:03:23,045 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:03:23,045 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:03:23,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:03:23,048 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:03:23,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:03:23,050 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:03:23,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:03:23,053 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 17:03:23,082 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:03:23,082 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:03:23,084 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:03:23,084 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:03:23,085 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:03:23,086 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:03:23,086 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:03:23,087 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:03:23,087 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 17:03:23,088 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:03:23,088 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:03:23,088 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:03:23,089 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:03:23,089 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:03:23,089 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:03:23,090 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:03:23,090 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:03:23,090 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:03:23,091 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:03:23,091 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:03:23,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:03:23,092 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:03:23,092 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:03:23,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:03:23,093 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:03:23,093 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:03:23,094 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 17:03:23,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 17:03:23,094 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:03:23,095 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_9073d31d-dec1-4ec1-8513-ac25922ec5ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfcb87506165fe9d4ace4a9d6c9f9c65aca11e5b [2020-12-01 17:03:23,523 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:03:23,584 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:03:23,589 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:03:23,591 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:03:23,594 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:03:23,595 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound2.c [2020-12-01 17:03:23,694 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/data/82372f736/ae65034cf97f4b22ab237522350bcaf0/FLAGfe62d1874 [2020-12-01 17:03:24,425 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:03:24,427 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound2.c [2020-12-01 17:03:24,442 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/data/82372f736/ae65034cf97f4b22ab237522350bcaf0/FLAGfe62d1874 [2020-12-01 17:03:24,754 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/data/82372f736/ae65034cf97f4b22ab237522350bcaf0 [2020-12-01 17:03:24,757 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:03:24,759 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:03:24,762 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:03:24,762 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:03:24,767 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:03:24,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:03:24" (1/1) ... [2020-12-01 17:03:24,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29206d40 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:24, skipping insertion in model container [2020-12-01 17:03:24,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:03:24" (1/1) ... [2020-12-01 17:03:24,781 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:03:24,800 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:03:25,095 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:03:25,126 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:03:25,165 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:03:25,192 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:03:25,194 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:25 WrapperNode [2020-12-01 17:03:25,195 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:03:25,199 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:03:25,200 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:03:25,200 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:03:25,211 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:25" (1/1) ... [2020-12-01 17:03:25,225 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:25" (1/1) ... [2020-12-01 17:03:25,256 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:03:25,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:03:25,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:03:25,259 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:03:25,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:25" (1/1) ... [2020-12-01 17:03:25,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:25" (1/1) ... [2020-12-01 17:03:25,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:25" (1/1) ... [2020-12-01 17:03:25,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:25" (1/1) ... [2020-12-01 17:03:25,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:25" (1/1) ... [2020-12-01 17:03:25,300 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:25" (1/1) ... [2020-12-01 17:03:25,309 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:25" (1/1) ... [2020-12-01 17:03:25,317 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:03:25,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:03:25,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:03:25,321 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:03:25,323 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:25" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:03:25,423 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:03:25,423 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:03:25,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 17:03:25,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:03:25,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:03:25,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:03:25,427 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:03:25,427 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:03:25,912 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:03:25,913 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:03:25,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:03:25 BoogieIcfgContainer [2020-12-01 17:03:25,916 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:03:25,917 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:03:25,918 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:03:25,933 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:03:25,933 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:03:25" (1/1) ... [2020-12-01 17:03:25,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:03:26,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:03:26,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 17:03:26,020 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 17:03:26,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 17:03:26,028 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:03:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:03:26,270 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:03:26,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:03:26,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 20 states and 23 transitions. [2020-12-01 17:03:26,297 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 23 transitions. [2020-12-01 17:03:26,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 17:03:26,299 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:03:26,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:03:26,440 INFO L263 TraceCheckSpWp]: Trace formula consists of 73 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-01 17:03:26,450 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:03:26,637 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 17:03:26,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:03:26,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 25 states and 33 transitions. [2020-12-01 17:03:26,879 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 33 transitions. [2020-12-01 17:03:26,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2020-12-01 17:03:26,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:03:26,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:03:27,044 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-12-01 17:03:27,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:03:27,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 27 states and 36 transitions. [2020-12-01 17:03:27,774 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 36 transitions. [2020-12-01 17:03:27,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2020-12-01 17:03:27,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:03:27,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 17:03:27,859 INFO L263 TraceCheckSpWp]: Trace formula consists of 85 conjuncts, 18 conjunts are in the unsatisfiable core [2020-12-01 17:03:27,862 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 17:03:28,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2020-12-01 17:03:29,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:03:29,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 32 states and 47 transitions. [2020-12-01 17:03:29,494 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 47 transitions. [2020-12-01 17:03:29,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2020-12-01 17:03:29,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:03:39,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 17:03:39,597 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 17:03:39,603 INFO L168 Benchmark]: Toolchain (without parser) took 14841.71 ms. Allocated memory was 119.5 MB in the beginning and 144.7 MB in the end (delta: 25.2 MB). Free memory was 89.3 MB in the beginning and 119.6 MB in the end (delta: -30.3 MB). Peak memory consumption was 66.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:39,605 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 79.7 MB. Free memory was 37.8 MB in the beginning and 37.8 MB in the end (delta: 40.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:03:39,606 INFO L168 Benchmark]: CACSL2BoogieTranslator took 433.86 ms. Allocated memory is still 119.5 MB. Free memory was 89.3 MB in the beginning and 94.7 MB in the end (delta: -5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:39,607 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.44 ms. Allocated memory is still 119.5 MB. Free memory was 94.7 MB in the beginning and 93.7 MB in the end (delta: 965.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:39,608 INFO L168 Benchmark]: Boogie Preprocessor took 59.29 ms. Allocated memory is still 119.5 MB. Free memory was 93.7 MB in the beginning and 92.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:03:39,610 INFO L168 Benchmark]: RCFGBuilder took 598.09 ms. Allocated memory is still 119.5 MB. Free memory was 92.6 MB in the beginning and 76.9 MB in the end (delta: 15.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:39,611 INFO L168 Benchmark]: CodeCheck took 13682.80 ms. Allocated memory was 119.5 MB in the beginning and 144.7 MB in the end (delta: 25.2 MB). Free memory was 76.4 MB in the beginning and 119.6 MB in the end (delta: -43.3 MB). Peak memory consumption was 55.0 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:39,616 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 0.27 ms. Allocated memory is still 79.7 MB. Free memory was 37.8 MB in the beginning and 37.8 MB in the end (delta: 40.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 433.86 ms. Allocated memory is still 119.5 MB. Free memory was 89.3 MB in the beginning and 94.7 MB in the end (delta: -5.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.44 ms. Allocated memory is still 119.5 MB. Free memory was 94.7 MB in the beginning and 93.7 MB in the end (delta: 965.6 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 59.29 ms. Allocated memory is still 119.5 MB. Free memory was 93.7 MB in the beginning and 92.6 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 598.09 ms. Allocated memory is still 119.5 MB. Free memory was 92.6 MB in the beginning and 76.9 MB in the end (delta: 15.7 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * CodeCheck took 13682.80 ms. Allocated memory was 119.5 MB in the beginning and 144.7 MB in the end (delta: 25.2 MB). Free memory was 76.4 MB in the beginning and 119.6 MB in the end (delta: -43.3 MB). Peak memory consumption was 55.0 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 0.2.0-69874e2 [2020-12-01 17:03:42,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 17:03:42,737 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 17:03:42,807 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 17:03:42,808 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 17:03:42,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 17:03:42,819 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 17:03:42,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 17:03:42,832 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 17:03:42,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 17:03:42,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 17:03:42,849 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 17:03:42,856 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 17:03:42,861 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 17:03:42,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 17:03:42,869 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 17:03:42,871 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 17:03:42,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 17:03:42,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 17:03:42,892 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 17:03:42,896 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 17:03:42,898 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 17:03:42,901 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 17:03:42,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 17:03:42,917 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 17:03:42,921 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 17:03:42,922 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 17:03:42,923 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 17:03:42,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 17:03:42,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 17:03:42,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 17:03:42,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 17:03:42,932 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 17:03:42,934 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 17:03:42,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 17:03:42,936 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 17:03:42,938 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 17:03:42,938 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 17:03:42,939 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 17:03:42,941 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 17:03:42,943 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 17:03:42,944 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 17:03:43,003 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 17:03:43,004 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 17:03:43,006 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 17:03:43,006 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 17:03:43,008 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 17:03:43,009 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 17:03:43,009 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 17:03:43,010 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 17:03:43,011 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 17:03:43,011 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 17:03:43,012 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 17:03:43,013 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 17:03:43,013 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 17:03:43,014 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 17:03:43,014 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 17:03:43,015 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 17:03:43,015 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 17:03:43,015 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 17:03:43,016 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 17:03:43,016 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 17:03:43,017 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 17:03:43,017 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 17:03:43,017 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 17:03:43,018 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 17:03:43,018 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:03:43,019 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 17:03:43,019 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 17:03:43,020 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 17:03:43,020 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 17:03:43,020 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 17:03:43,021 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 17:03:43,021 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 17:03:43,022 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 17:03:43,022 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_9073d31d-dec1-4ec1-8513-ac25922ec5ae/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bfcb87506165fe9d4ace4a9d6c9f9c65aca11e5b [2020-12-01 17:03:43,598 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 17:03:43,637 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 17:03:43,641 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 17:03:43,643 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 17:03:43,644 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 17:03:43,646 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound2.c [2020-12-01 17:03:43,748 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/data/0af42d50b/bb9b75cdbdf245ccbdfc63405ddac709/FLAGf24e2b59e [2020-12-01 17:03:44,423 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 17:03:44,425 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/sv-benchmarks/c/nla-digbench-scaling/geo1-ll_unwindbound2.c [2020-12-01 17:03:44,435 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/data/0af42d50b/bb9b75cdbdf245ccbdfc63405ddac709/FLAGf24e2b59e [2020-12-01 17:03:44,756 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/data/0af42d50b/bb9b75cdbdf245ccbdfc63405ddac709 [2020-12-01 17:03:44,759 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 17:03:44,761 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 17:03:44,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 17:03:44,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 17:03:44,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 17:03:44,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:03:44" (1/1) ... [2020-12-01 17:03:44,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f8ec072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:44, skipping insertion in model container [2020-12-01 17:03:44,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:03:44" (1/1) ... [2020-12-01 17:03:44,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 17:03:44,824 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 17:03:45,043 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:03:45,066 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 17:03:45,117 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 17:03:45,147 INFO L208 MainTranslator]: Completed translation [2020-12-01 17:03:45,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:45 WrapperNode [2020-12-01 17:03:45,150 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 17:03:45,153 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 17:03:45,153 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 17:03:45,154 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 17:03:45,165 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:45" (1/1) ... [2020-12-01 17:03:45,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:45" (1/1) ... [2020-12-01 17:03:45,278 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 17:03:45,280 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 17:03:45,280 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 17:03:45,280 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 17:03:45,292 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:45" (1/1) ... [2020-12-01 17:03:45,292 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:45" (1/1) ... [2020-12-01 17:03:45,309 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:45" (1/1) ... [2020-12-01 17:03:45,310 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:45" (1/1) ... [2020-12-01 17:03:45,317 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:45" (1/1) ... [2020-12-01 17:03:45,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:45" (1/1) ... [2020-12-01 17:03:45,341 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:45" (1/1) ... [2020-12-01 17:03:45,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 17:03:45,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 17:03:45,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 17:03:45,346 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 17:03:45,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:03:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9073d31d-dec1-4ec1-8513-ac25922ec5ae/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 17:03:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 17:03:45,475 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 17:03:45,476 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 17:03:45,476 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 17:03:45,476 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 17:03:45,477 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 17:03:45,478 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 17:03:45,478 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 17:03:46,420 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 17:03:46,421 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 17:03:46,424 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:03:46 BoogieIcfgContainer [2020-12-01 17:03:46,424 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 17:03:46,425 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 17:03:46,426 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 17:03:46,440 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 17:03:46,441 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:03:46" (1/1) ... [2020-12-01 17:03:46,454 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 17:03:46,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 17:03:46,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 20 states and 25 transitions. [2020-12-01 17:03:46,506 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 25 transitions. [2020-12-01 17:03:46,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2020-12-01 17:03:46,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 17:03:46,573 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 17:03:46,579 INFO L168 Benchmark]: Toolchain (without parser) took 1816.02 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 27.1 MB in the beginning and 35.3 MB in the end (delta: -8.2 MB). Peak memory consumption was 62.7 kB. Max. memory is 16.1 GB. [2020-12-01 17:03:46,582 INFO L168 Benchmark]: CDTParser took 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:03:46,585 INFO L168 Benchmark]: CACSL2BoogieTranslator took 376.72 ms. Allocated memory is still 50.3 MB. Free memory was 26.9 MB in the beginning and 30.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:46,588 INFO L168 Benchmark]: Boogie Procedure Inliner took 125.27 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 30.4 MB in the beginning and 43.9 MB in the end (delta: -13.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:46,590 INFO L168 Benchmark]: Boogie Preprocessor took 64.82 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.9 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 17:03:46,591 INFO L168 Benchmark]: RCFGBuilder took 1078.68 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 40.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:46,593 INFO L168 Benchmark]: CodeCheck took 150.46 ms. Allocated memory is still 60.8 MB. Free memory was 40.4 MB in the beginning and 35.3 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 17:03:46,605 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 0.30 ms. Allocated memory is still 50.3 MB. Free memory was 32.3 MB in the beginning and 32.2 MB in the end (delta: 63.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 376.72 ms. Allocated memory is still 50.3 MB. Free memory was 26.9 MB in the beginning and 30.4 MB in the end (delta: -3.6 MB). Peak memory consumption was 7.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 125.27 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 30.4 MB in the beginning and 43.9 MB in the end (delta: -13.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 64.82 ms. Allocated memory is still 60.8 MB. Free memory was 43.9 MB in the beginning and 42.9 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1078.68 ms. Allocated memory is still 60.8 MB. Free memory was 42.7 MB in the beginning and 40.4 MB in the end (delta: 2.3 MB). Peak memory consumption was 13.7 MB. Max. memory is 16.1 GB. * CodeCheck took 150.46 ms. Allocated memory is still 60.8 MB. Free memory was 40.4 MB in the beginning and 35.3 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...