./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/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 8ebef2b0378358da575e0f9ebb3d2a9deec2200b ............................................................................................................................................................................................................... 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_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/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 8ebef2b0378358da575e0f9ebb3d2a9deec2200b .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:40:15,925 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:40:15,927 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:40:15,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:40:15,993 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:40:15,995 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:40:15,997 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:40:16,000 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:40:16,002 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:40:16,004 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:40:16,005 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:40:16,007 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:40:16,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:40:16,009 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:40:16,010 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:40:16,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:40:16,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:40:16,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:40:16,017 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:40:16,019 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:40:16,022 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:40:16,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:40:16,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:40:16,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:40:16,030 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:40:16,030 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:40:16,031 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:40:16,032 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:40:16,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:40:16,034 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:40:16,035 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:40:16,036 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:40:16,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:40:16,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:40:16,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:40:16,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:40:16,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:40:16,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:40:16,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:40:16,043 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:40:16,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:40:16,046 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:40:16,081 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:40:16,081 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:40:16,086 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:40:16,087 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:40:16,088 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:40:16,088 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:40:16,088 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:40:16,088 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:40:16,089 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:40:16,089 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:40:16,090 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:40:16,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:40:16,090 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:40:16,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:40:16,091 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:40:16,091 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:40:16,091 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:40:16,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:40:16,092 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:40:16,092 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:40:16,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:40:16,093 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:40:16,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:16,093 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:40:16,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:40:16,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:40:16,094 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:40:16,094 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:40:16,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:40:16,095 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_d6267b38-5a24-4918-9d18-fdc51cf203b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ebef2b0378358da575e0f9ebb3d2a9deec2200b [2020-11-28 04:40:16,346 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:40:16,377 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:40:16,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:40:16,380 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:40:16,381 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:40:16,382 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c [2020-11-28 04:40:16,481 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/data/4b795b76b/e301519b2c53469b837b8b373d133e53/FLAG9c8e53584 [2020-11-28 04:40:16,952 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:40:16,953 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c [2020-11-28 04:40:16,963 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/data/4b795b76b/e301519b2c53469b837b8b373d133e53/FLAG9c8e53584 [2020-11-28 04:40:17,326 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/data/4b795b76b/e301519b2c53469b837b8b373d133e53 [2020-11-28 04:40:17,330 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:40:17,332 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:40:17,334 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:17,334 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:40:17,337 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:40:17,338 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:17" (1/1) ... [2020-11-28 04:40:17,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@652551e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:17, skipping insertion in model container [2020-11-28 04:40:17,340 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:17" (1/1) ... [2020-11-28 04:40:17,348 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:40:17,362 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:40:17,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:17,610 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:40:17,636 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:17,654 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:40:17,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:17 WrapperNode [2020-11-28 04:40:17,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:17,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:40:17,658 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:40:17,658 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:40:17,665 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:17" (1/1) ... [2020-11-28 04:40:17,676 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:17" (1/1) ... [2020-11-28 04:40:17,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:40:17,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:40:17,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:40:17,697 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:40:17,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:17" (1/1) ... [2020-11-28 04:40:17,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:17" (1/1) ... [2020-11-28 04:40:17,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:17" (1/1) ... [2020-11-28 04:40:17,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:17" (1/1) ... [2020-11-28 04:40:17,725 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:17" (1/1) ... [2020-11-28 04:40:17,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:17" (1/1) ... [2020-11-28 04:40:17,729 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:17" (1/1) ... [2020-11-28 04:40:17,731 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:40:17,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:40:17,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:40:17,732 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:40:17,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:17,807 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:40:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:40:17,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:40:17,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:40:17,809 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:40:17,810 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:40:18,066 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:40:18,066 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:40:18,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:18 BoogieIcfgContainer [2020-11-28 04:40:18,068 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:40:18,069 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:40:18,069 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:40:18,088 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:40:18,088 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:18" (1/1) ... [2020-11-28 04:40:18,103 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:40:18,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:40:18,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-28 04:40:18,188 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-28 04:40:18,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:40:18,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:40:18,245 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) [2020-11-28 04:40:18,250 INFO L168 Benchmark]: Toolchain (without parser) took 917.19 ms. Allocated memory is still 107.0 MB. Free memory was 77.0 MB in the beginning and 63.0 MB in the end (delta: 14.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:18,251 INFO L168 Benchmark]: CDTParser took 0.29 ms. Allocated memory is still 83.9 MB. Free memory was 40.5 MB in the beginning and 40.4 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:18,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 321.94 ms. Allocated memory is still 107.0 MB. Free memory was 77.0 MB in the beginning and 84.0 MB in the end (delta: -7.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:18,253 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.42 ms. Allocated memory is still 107.0 MB. Free memory was 84.0 MB in the beginning and 82.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:18,254 INFO L168 Benchmark]: Boogie Preprocessor took 34.54 ms. Allocated memory is still 107.0 MB. Free memory was 82.3 MB in the beginning and 81.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:18,255 INFO L168 Benchmark]: RCFGBuilder took 335.97 ms. Allocated memory is still 107.0 MB. Free memory was 81.2 MB in the beginning and 68.3 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:18,255 INFO L168 Benchmark]: CodeCheck took 179.74 ms. Allocated memory is still 107.0 MB. Free memory was 67.7 MB in the beginning and 63.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:18,259 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 0.29 ms. Allocated memory is still 83.9 MB. Free memory was 40.5 MB in the beginning and 40.4 MB in the end (delta: 77.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 321.94 ms. Allocated memory is still 107.0 MB. Free memory was 77.0 MB in the beginning and 84.0 MB in the end (delta: -7.0 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.42 ms. Allocated memory is still 107.0 MB. Free memory was 84.0 MB in the beginning and 82.3 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 34.54 ms. Allocated memory is still 107.0 MB. Free memory was 82.3 MB in the beginning and 81.2 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 335.97 ms. Allocated memory is still 107.0 MB. Free memory was 81.2 MB in the beginning and 68.3 MB in the end (delta: 12.9 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 179.74 ms. Allocated memory is still 107.0 MB. Free memory was 67.7 MB in the beginning and 63.0 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:40:20,825 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:40:20,829 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:40:20,890 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:40:20,891 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:40:20,896 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:40:20,898 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:40:20,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:40:20,906 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:40:20,913 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:40:20,914 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:40:20,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:40:20,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:40:20,923 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:40:20,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:40:20,929 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:40:20,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:40:20,934 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:40:20,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:40:20,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:40:20,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:40:20,948 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:40:20,951 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:40:20,958 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:40:20,961 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:40:20,961 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:40:20,962 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:40:20,963 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:40:20,964 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:40:20,965 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:40:20,965 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:40:20,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:40:20,971 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:40:20,973 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:40:20,974 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:40:20,975 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:40:20,976 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:40:20,976 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:40:20,976 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:40:20,978 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:40:20,979 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:40:20,980 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:40:21,024 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:40:21,024 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:40:21,026 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:40:21,027 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:40:21,028 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:40:21,028 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:40:21,029 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:40:21,029 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:40:21,030 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:40:21,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:40:21,031 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:40:21,031 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:40:21,031 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:40:21,032 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:40:21,032 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:40:21,032 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:40:21,032 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:40:21,032 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:40:21,033 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:40:21,033 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:40:21,033 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:40:21,033 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:40:21,034 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:40:21,034 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:40:21,034 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:21,034 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:40:21,035 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:40:21,035 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:40:21,035 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:40:21,035 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:40:21,035 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:40:21,036 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:40:21,036 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:40:21,036 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_d6267b38-5a24-4918-9d18-fdc51cf203b6/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ebef2b0378358da575e0f9ebb3d2a9deec2200b [2020-11-28 04:40:21,471 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:40:21,506 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:40:21,510 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:40:21,511 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:40:21,513 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:40:21,514 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c [2020-11-28 04:40:21,588 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/data/5e9f74815/73cea3ad1d254a8f9fa867076f901428/FLAGcc503454d [2020-11-28 04:40:22,170 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:40:22,171 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c [2020-11-28 04:40:22,179 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/data/5e9f74815/73cea3ad1d254a8f9fa867076f901428/FLAGcc503454d [2020-11-28 04:40:22,542 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/data/5e9f74815/73cea3ad1d254a8f9fa867076f901428 [2020-11-28 04:40:22,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:40:22,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:40:22,552 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:22,552 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:40:22,556 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:40:22,558 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:22" (1/1) ... [2020-11-28 04:40:22,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32347524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:22, skipping insertion in model container [2020-11-28 04:40:22,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:40:22" (1/1) ... [2020-11-28 04:40:22,568 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:40:22,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:40:22,742 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:22,756 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:40:22,776 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:40:22,792 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:40:22,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:22 WrapperNode [2020-11-28 04:40:22,793 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:40:22,795 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:40:22,795 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:40:22,795 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:40:22,803 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:22" (1/1) ... [2020-11-28 04:40:22,857 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:22" (1/1) ... [2020-11-28 04:40:22,892 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:40:22,893 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:40:22,893 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:40:22,893 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:40:22,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:22" (1/1) ... [2020-11-28 04:40:22,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:22" (1/1) ... [2020-11-28 04:40:22,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:22" (1/1) ... [2020-11-28 04:40:22,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:22" (1/1) ... [2020-11-28 04:40:22,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:22" (1/1) ... [2020-11-28 04:40:22,937 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:22" (1/1) ... [2020-11-28 04:40:22,944 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:22" (1/1) ... [2020-11-28 04:40:22,948 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:40:22,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:40:22,951 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:40:22,951 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:40:22,952 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:40:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d6267b38-5a24-4918-9d18-fdc51cf203b6/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:23,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:40:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:40:23,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:40:23,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:40:23,041 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:40:23,042 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:40:24,765 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:40:24,765 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:40:24,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:24 BoogieIcfgContainer [2020-11-28 04:40:24,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:40:24,768 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:40:24,768 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:40:24,777 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:40:24,777 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:40:24" (1/1) ... [2020-11-28 04:40:24,787 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:40:24,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:40:24,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-11-28 04:40:24,825 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-11-28 04:40:24,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:40:24,830 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:40:24,876 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:40:24,885 INFO L168 Benchmark]: Toolchain (without parser) took 2335.98 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 32.3 MB in the beginning and 33.2 MB in the end (delta: -836.3 kB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:24,887 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 37.5 MB in the beginning and 37.5 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:24,889 INFO L168 Benchmark]: CACSL2BoogieTranslator took 241.77 ms. Allocated memory is still 54.5 MB. Free memory was 32.0 MB in the beginning and 35.6 MB in the end (delta: -3.6 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:24,891 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.45 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 35.6 MB in the beginning and 53.4 MB in the end (delta: -17.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:24,892 INFO L168 Benchmark]: Boogie Preprocessor took 56.31 ms. Allocated memory is still 69.2 MB. Free memory was 53.4 MB in the beginning and 52.1 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:40:24,893 INFO L168 Benchmark]: RCFGBuilder took 1816.82 ms. Allocated memory is still 69.2 MB. Free memory was 51.9 MB in the beginning and 38.3 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:24,894 INFO L168 Benchmark]: CodeCheck took 113.45 ms. Allocated memory is still 69.2 MB. Free memory was 38.0 MB in the beginning and 33.2 MB in the end (delta: 4.9 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-28 04:40:24,900 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 0.23 ms. Allocated memory is still 54.5 MB. Free memory was 37.5 MB in the beginning and 37.5 MB in the end (delta: 38.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 241.77 ms. Allocated memory is still 54.5 MB. Free memory was 32.0 MB in the beginning and 35.6 MB in the end (delta: -3.6 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 97.45 ms. Allocated memory was 54.5 MB in the beginning and 69.2 MB in the end (delta: 14.7 MB). Free memory was 35.6 MB in the beginning and 53.4 MB in the end (delta: -17.7 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 56.31 ms. Allocated memory is still 69.2 MB. Free memory was 53.4 MB in the beginning and 52.1 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 1816.82 ms. Allocated memory is still 69.2 MB. Free memory was 51.9 MB in the beginning and 38.3 MB in the end (delta: 13.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 113.45 ms. Allocated memory is still 69.2 MB. Free memory was 38.0 MB in the beginning and 33.2 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...