./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.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_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/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 9b0351f59575b428612db43c0ef3ca767b3ff2c0 ............................................................................................................................................................................................................... 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_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/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 9b0351f59575b428612db43c0ef3ca767b3ff2c0 .................................................................................................................................................................................................................. 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 18:23:59,098 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:23:59,100 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:23:59,157 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:23:59,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:23:59,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:23:59,174 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:23:59,176 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:23:59,191 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:23:59,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:23:59,198 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:23:59,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:23:59,202 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:23:59,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:23:59,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:23:59,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:23:59,210 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:23:59,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:23:59,219 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:23:59,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:23:59,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:23:59,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:23:59,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:23:59,235 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:23:59,238 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:23:59,239 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:23:59,239 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:23:59,247 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:23:59,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:23:59,249 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:23:59,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:23:59,251 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:23:59,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:23:59,255 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:23:59,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:23:59,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:23:59,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:23:59,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:23:59,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:23:59,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:23:59,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:23:59,263 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 18:23:59,306 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:23:59,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:23:59,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:23:59,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:23:59,313 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:23:59,313 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:23:59,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:23:59,313 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:23:59,314 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 18:23:59,314 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:23:59,315 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:23:59,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:23:59,316 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:23:59,316 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:23:59,316 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:23:59,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:23:59,317 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:23:59,317 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:23:59,317 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:23:59,317 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:23:59,318 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:23:59,318 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:23:59,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:23:59,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:23:59,319 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:23:59,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:23:59,319 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 18:23:59,320 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 18:23:59,320 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:23:59,320 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_0e89888d-f7ed-4557-8f95-a135fff29c1c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b0351f59575b428612db43c0ef3ca767b3ff2c0 [2020-12-01 18:23:59,583 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:23:59,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:23:59,619 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:23:59,621 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:23:59,622 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:23:59,623 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c [2020-12-01 18:23:59,704 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/data/1d81e5b29/88d97600afa44833983859f14f81ecb5/FLAG0f45cf6b4 [2020-12-01 18:24:00,250 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:24:00,251 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c [2020-12-01 18:24:00,263 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/data/1d81e5b29/88d97600afa44833983859f14f81ecb5/FLAG0f45cf6b4 [2020-12-01 18:24:00,628 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/data/1d81e5b29/88d97600afa44833983859f14f81ecb5 [2020-12-01 18:24:00,631 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:24:00,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:24:00,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:00,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:24:00,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:24:00,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:00" (1/1) ... [2020-12-01 18:24:00,648 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7dab2fdd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:00, skipping insertion in model container [2020-12-01 18:24:00,649 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:00" (1/1) ... [2020-12-01 18:24:00,658 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:24:00,677 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:24:00,902 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:00,911 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:24:00,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:00,953 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:24:00,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:00 WrapperNode [2020-12-01 18:24:00,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:00,955 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:00,955 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:24:00,956 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:24:00,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:00" (1/1) ... [2020-12-01 18:24:00,975 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:00" (1/1) ... [2020-12-01 18:24:00,994 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:00,995 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:24:00,996 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:24:00,996 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:24:01,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:00" (1/1) ... [2020-12-01 18:24:01,004 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:00" (1/1) ... [2020-12-01 18:24:01,019 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:00" (1/1) ... [2020-12-01 18:24:01,020 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:00" (1/1) ... [2020-12-01 18:24:01,024 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:00" (1/1) ... [2020-12-01 18:24:01,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:00" (1/1) ... [2020-12-01 18:24:01,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:00" (1/1) ... [2020-12-01 18:24:01,041 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:24:01,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:24:01,042 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:24:01,042 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:24:01,044 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/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 18:24:01,126 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 18:24:01,127 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:24:01,127 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:24:01,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:24:01,128 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:24:01,128 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:24:01,483 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:24:01,483 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:24:01,485 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:01 BoogieIcfgContainer [2020-12-01 18:24:01,485 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:24:01,486 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:24:01,486 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:24:01,499 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:24:01,507 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:01" (1/1) ... [2020-12-01 18:24:01,526 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:24:01,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:01,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 18:24:01,559 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 18:24:01,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:24:01,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:01,600 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) 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 18:24:01,605 INFO L168 Benchmark]: Toolchain (without parser) took 969.62 ms. Allocated memory is still 102.8 MB. Free memory was 75.7 MB in the beginning and 57.2 MB in the end (delta: 18.5 MB). Peak memory consumption was 17.0 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:01,606 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 102.8 MB. Free memory was 62.2 MB in the beginning and 62.1 MB in the end (delta: 52.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:01,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 315.91 ms. Allocated memory is still 102.8 MB. Free memory was 75.5 MB in the beginning and 77.8 MB in the end (delta: -2.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:01,608 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.00 ms. Allocated memory is still 102.8 MB. Free memory was 77.6 MB in the beginning and 76.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:01,609 INFO L168 Benchmark]: Boogie Preprocessor took 45.28 ms. Allocated memory is still 102.8 MB. Free memory was 76.3 MB in the beginning and 75.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:01,610 INFO L168 Benchmark]: RCFGBuilder took 444.06 ms. Allocated memory is still 102.8 MB. Free memory was 75.2 MB in the beginning and 62.3 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:01,611 INFO L168 Benchmark]: CodeCheck took 116.57 ms. Allocated memory is still 102.8 MB. Free memory was 62.1 MB in the beginning and 57.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:01,616 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 102.8 MB. Free memory was 62.2 MB in the beginning and 62.1 MB in the end (delta: 52.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 315.91 ms. Allocated memory is still 102.8 MB. Free memory was 75.5 MB in the beginning and 77.8 MB in the end (delta: -2.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 39.00 ms. Allocated memory is still 102.8 MB. Free memory was 77.6 MB in the beginning and 76.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 45.28 ms. Allocated memory is still 102.8 MB. Free memory was 76.3 MB in the beginning and 75.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 444.06 ms. Allocated memory is still 102.8 MB. Free memory was 75.2 MB in the beginning and 62.3 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 116.57 ms. Allocated memory is still 102.8 MB. Free memory was 62.1 MB in the beginning and 57.2 MB in the end (delta: 4.9 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... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 18:24:04,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 18:24:04,161 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 18:24:04,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 18:24:04,210 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 18:24:04,211 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 18:24:04,213 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 18:24:04,216 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 18:24:04,218 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 18:24:04,220 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 18:24:04,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 18:24:04,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 18:24:04,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 18:24:04,224 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 18:24:04,226 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 18:24:04,227 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 18:24:04,228 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 18:24:04,230 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 18:24:04,232 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 18:24:04,234 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 18:24:04,237 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 18:24:04,238 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 18:24:04,240 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 18:24:04,241 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 18:24:04,245 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 18:24:04,246 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 18:24:04,246 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 18:24:04,248 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 18:24:04,248 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 18:24:04,250 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 18:24:04,250 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 18:24:04,252 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 18:24:04,253 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 18:24:04,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 18:24:04,256 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 18:24:04,256 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 18:24:04,257 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 18:24:04,258 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 18:24:04,258 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 18:24:04,259 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 18:24:04,260 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 18:24:04,262 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 18:24:04,289 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 18:24:04,289 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 18:24:04,290 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 18:24:04,291 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 18:24:04,292 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 18:24:04,292 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 18:24:04,292 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 18:24:04,293 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 18:24:04,293 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 18:24:04,293 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 18:24:04,294 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 18:24:04,294 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 18:24:04,294 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 18:24:04,294 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 18:24:04,295 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 18:24:04,295 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 18:24:04,295 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 18:24:04,296 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 18:24:04,296 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 18:24:04,296 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 18:24:04,296 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 18:24:04,297 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 18:24:04,297 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 18:24:04,297 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 18:24:04,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 18:24:04,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 18:24:04,298 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 18:24:04,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 18:24:04,299 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 18:24:04,299 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 18:24:04,300 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 18:24:04,300 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 18:24:04,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 18:24:04,301 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_0e89888d-f7ed-4557-8f95-a135fff29c1c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9b0351f59575b428612db43c0ef3ca767b3ff2c0 [2020-12-01 18:24:04,697 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 18:24:04,738 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 18:24:04,740 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 18:24:04,742 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 18:24:04,744 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 18:24:04,745 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c [2020-12-01 18:24:04,827 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/data/3e9da5e81/3bddbb98cd5e40dfa54fe67da26f422a/FLAG5cdac8e4e [2020-12-01 18:24:05,373 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 18:24:05,374 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound1.c [2020-12-01 18:24:05,381 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/data/3e9da5e81/3bddbb98cd5e40dfa54fe67da26f422a/FLAG5cdac8e4e [2020-12-01 18:24:05,724 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/bin/ukojak/data/3e9da5e81/3bddbb98cd5e40dfa54fe67da26f422a [2020-12-01 18:24:05,726 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 18:24:05,728 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 18:24:05,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:05,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 18:24:05,734 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 18:24:05,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:05" (1/1) ... [2020-12-01 18:24:05,739 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28c3070b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:05, skipping insertion in model container [2020-12-01 18:24:05,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:24:05" (1/1) ... [2020-12-01 18:24:05,748 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 18:24:05,769 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 18:24:05,944 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:05,958 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 18:24:05,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 18:24:06,004 INFO L208 MainTranslator]: Completed translation [2020-12-01 18:24:06,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:06 WrapperNode [2020-12-01 18:24:06,005 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 18:24:06,007 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:06,007 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 18:24:06,008 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 18:24:06,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:06" (1/1) ... [2020-12-01 18:24:06,058 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:06" (1/1) ... [2020-12-01 18:24:06,077 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 18:24:06,078 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 18:24:06,078 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 18:24:06,079 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 18:24:06,088 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:06" (1/1) ... [2020-12-01 18:24:06,088 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:06" (1/1) ... [2020-12-01 18:24:06,091 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:06" (1/1) ... [2020-12-01 18:24:06,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:06" (1/1) ... [2020-12-01 18:24:06,099 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:06" (1/1) ... [2020-12-01 18:24:06,103 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:06" (1/1) ... [2020-12-01 18:24:06,105 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:06" (1/1) ... [2020-12-01 18:24:06,109 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 18:24:06,110 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 18:24:06,110 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 18:24:06,110 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 18:24:06,111 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:24:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_0e89888d-f7ed-4557-8f95-a135fff29c1c/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 18:24:06,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 18:24:06,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 18:24:06,189 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 18:24:06,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 18:24:06,190 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 18:24:06,192 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 18:24:13,731 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 18:24:13,731 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 18:24:13,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:13 BoogieIcfgContainer [2020-12-01 18:24:13,733 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 18:24:13,734 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 18:24:13,734 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 18:24:13,743 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 18:24:13,744 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:24:13" (1/1) ... [2020-12-01 18:24:13,753 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 18:24:13,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 18:24:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 18:24:13,814 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 18:24:13,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 18:24:13,821 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 18:24:13,877 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 18:24:13,888 INFO L168 Benchmark]: Toolchain (without parser) took 8156.27 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 46.4 MB in the beginning and 70.2 MB in the end (delta: -23.8 MB). Peak memory consumption was 123.2 kB. Max. memory is 16.1 GB. [2020-12-01 18:24:13,890 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 65.0 MB. Free memory was 47.6 MB in the beginning and 47.6 MB in the end (delta: 43.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:13,892 INFO L168 Benchmark]: CACSL2BoogieTranslator took 276.39 ms. Allocated memory is still 65.0 MB. Free memory was 46.3 MB in the beginning and 49.1 MB in the end (delta: -2.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:13,894 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.75 ms. Allocated memory is still 65.0 MB. Free memory was 48.9 MB in the beginning and 47.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:13,895 INFO L168 Benchmark]: Boogie Preprocessor took 30.48 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 46.2 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:13,897 INFO L168 Benchmark]: RCFGBuilder took 7623.86 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 32.3 MB in the end (delta: 13.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 18:24:13,898 INFO L168 Benchmark]: CodeCheck took 149.09 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 32.1 MB in the beginning and 70.2 MB in the end (delta: -38.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 18:24:13,911 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 0.26 ms. Allocated memory is still 65.0 MB. Free memory was 47.6 MB in the beginning and 47.6 MB in the end (delta: 43.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 276.39 ms. Allocated memory is still 65.0 MB. Free memory was 46.3 MB in the beginning and 49.1 MB in the end (delta: -2.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 70.75 ms. Allocated memory is still 65.0 MB. Free memory was 48.9 MB in the beginning and 47.4 MB in the end (delta: 1.5 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 30.48 ms. Allocated memory is still 65.0 MB. Free memory was 47.4 MB in the beginning and 46.2 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 7623.86 ms. Allocated memory is still 65.0 MB. Free memory was 46.2 MB in the beginning and 32.3 MB in the end (delta: 13.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 149.09 ms. Allocated memory was 65.0 MB in the beginning and 90.2 MB in the end (delta: 25.2 MB). Free memory was 32.1 MB in the beginning and 70.2 MB in the end (delta: -38.1 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...