./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.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_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/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 8dab4c89b7bfa0a9578f6aa14537851d09f72688 .............................................................................................................................................................................................................. 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_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/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 8dab4c89b7bfa0a9578f6aa14537851d09f72688 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:29:40,904 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:29:40,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:29:40,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:29:40,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:29:40,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:29:40,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:29:40,993 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:29:40,999 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:29:41,001 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:29:41,003 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:29:41,005 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:29:41,007 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:29:41,013 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:29:41,015 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:29:41,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:29:41,020 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:29:41,028 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:29:41,032 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:29:41,037 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:29:41,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:29:41,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:29:41,046 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:29:41,050 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:29:41,057 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:29:41,058 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:29:41,058 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:29:41,061 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:29:41,062 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:29:41,063 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:29:41,064 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:29:41,066 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:29:41,069 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:29:41,070 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:29:41,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:29:41,073 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:29:41,074 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:29:41,074 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:29:41,075 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:29:41,076 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:29:41,077 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:29:41,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:29:41,137 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:29:41,137 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:29:41,140 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:29:41,140 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:29:41,141 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:29:41,142 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:29:41,142 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:29:41,143 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:29:41,143 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:29:41,143 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:29:41,144 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:29:41,144 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:29:41,144 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:29:41,144 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:29:41,145 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:29:41,145 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:29:41,145 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:29:41,146 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:29:41,146 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:29:41,146 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:29:41,147 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:29:41,147 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:29:41,147 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:41,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:29:41,148 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:29:41,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:29:41,149 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:29:41,149 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:29:41,150 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:29:41,150 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_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dab4c89b7bfa0a9578f6aa14537851d09f72688 [2020-12-01 16:29:41,464 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:29:41,499 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:29:41,503 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:29:41,505 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:29:41,507 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:29:41,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.c [2020-12-01 16:29:41,624 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/data/92a6124b1/f51eef100eed4752ba009fa5c659dd79/FLAGcbd470795 [2020-12-01 16:29:42,214 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:29:42,215 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.c [2020-12-01 16:29:42,224 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/data/92a6124b1/f51eef100eed4752ba009fa5c659dd79/FLAGcbd470795 [2020-12-01 16:29:42,581 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/data/92a6124b1/f51eef100eed4752ba009fa5c659dd79 [2020-12-01 16:29:42,584 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:29:42,587 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:29:42,592 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:42,592 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:29:42,596 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:29:42,598 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:42" (1/1) ... [2020-12-01 16:29:42,600 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@547a68d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:42, skipping insertion in model container [2020-12-01 16:29:42,601 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:42" (1/1) ... [2020-12-01 16:29:42,610 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:29:42,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:29:42,884 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:42,897 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:29:42,927 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:42,945 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:29:42,946 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:42 WrapperNode [2020-12-01 16:29:42,946 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:42,948 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:42,948 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:29:42,948 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:29:42,958 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:42" (1/1) ... [2020-12-01 16:29:42,968 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:42" (1/1) ... [2020-12-01 16:29:42,990 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:42,991 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:29:42,991 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:29:42,992 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:29:43,002 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:42" (1/1) ... [2020-12-01 16:29:43,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:42" (1/1) ... [2020-12-01 16:29:43,005 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:42" (1/1) ... [2020-12-01 16:29:43,005 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:42" (1/1) ... [2020-12-01 16:29:43,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:42" (1/1) ... [2020-12-01 16:29:43,015 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:42" (1/1) ... [2020-12-01 16:29:43,017 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:42" (1/1) ... [2020-12-01 16:29:43,019 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:29:43,020 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:29:43,021 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:29:43,021 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:29:43,022 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:43,111 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:29:43,112 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:29:43,113 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:29:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:29:43,115 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:29:43,115 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:29:43,468 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:29:43,469 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:29:43,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:43 BoogieIcfgContainer [2020-12-01 16:29:43,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:29:43,473 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:29:43,473 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:29:43,487 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:29:43,487 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:29:43" (1/1) ... [2020-12-01 16:29:43,499 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:29:43,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:29:43,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-12-01 16:29:43,548 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-12-01 16:29:43,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:29:43,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:29:43,615 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:29:43,622 INFO L168 Benchmark]: Toolchain (without parser) took 1032.74 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 62.8 MB in the beginning and 88.8 MB in the end (delta: -26.0 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:43,623 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 92.3 MB. Free memory was 51.5 MB in the beginning and 51.5 MB in the end (delta: 43.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:29:43,624 INFO L168 Benchmark]: CACSL2BoogieTranslator took 354.69 ms. Allocated memory is still 92.3 MB. Free memory was 62.6 MB in the beginning and 67.8 MB in the end (delta: -5.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:43,625 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.66 ms. Allocated memory is still 92.3 MB. Free memory was 67.8 MB in the beginning and 66.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:43,627 INFO L168 Benchmark]: Boogie Preprocessor took 28.14 ms. Allocated memory is still 92.3 MB. Free memory was 66.2 MB in the beginning and 65.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:43,628 INFO L168 Benchmark]: RCFGBuilder took 451.44 ms. Allocated memory is still 92.3 MB. Free memory was 65.2 MB in the beginning and 51.1 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:43,629 INFO L168 Benchmark]: CodeCheck took 146.10 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 51.1 MB in the beginning and 88.8 MB in the end (delta: -37.7 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:29:43,634 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 0.37 ms. Allocated memory is still 92.3 MB. Free memory was 51.5 MB in the beginning and 51.5 MB in the end (delta: 43.8 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 354.69 ms. Allocated memory is still 92.3 MB. Free memory was 62.6 MB in the beginning and 67.8 MB in the end (delta: -5.2 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 42.66 ms. Allocated memory is still 92.3 MB. Free memory was 67.8 MB in the beginning and 66.2 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.14 ms. Allocated memory is still 92.3 MB. Free memory was 66.2 MB in the beginning and 65.2 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 451.44 ms. Allocated memory is still 92.3 MB. Free memory was 65.2 MB in the beginning and 51.1 MB in the end (delta: 14.1 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 146.10 ms. Allocated memory was 92.3 MB in the beginning and 111.1 MB in the end (delta: 18.9 MB). Free memory was 51.1 MB in the beginning and 88.8 MB in the end (delta: -37.7 MB). Peak memory consumption was 9.8 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:29:46,826 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:29:46,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:29:46,898 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:29:46,899 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:29:46,906 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:29:46,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:29:46,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:29:46,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:29:46,928 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:29:46,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:29:46,937 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:29:46,946 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:29:46,951 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:29:46,956 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:29:46,958 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:29:46,960 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:29:46,965 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:29:46,970 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:29:46,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:29:46,984 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:29:46,986 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:29:46,988 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:29:46,997 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:29:47,006 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:29:47,010 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:29:47,010 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:29:47,012 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:29:47,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:29:47,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:29:47,016 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:29:47,017 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:29:47,020 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:29:47,021 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:29:47,022 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:29:47,023 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:29:47,024 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:29:47,024 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:29:47,025 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:29:47,027 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:29:47,028 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:29:47,029 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:29:47,080 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:29:47,080 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:29:47,083 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:29:47,084 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:29:47,086 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:29:47,087 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:29:47,087 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:29:47,088 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:29:47,088 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:29:47,089 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:29:47,090 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:29:47,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:29:47,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:29:47,092 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:29:47,092 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:29:47,093 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:29:47,093 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:29:47,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:29:47,094 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:29:47,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:29:47,095 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:29:47,095 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:29:47,096 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:29:47,096 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:29:47,097 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:47,097 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:29:47,097 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:29:47,098 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:29:47,098 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:29:47,099 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:29:47,099 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:29:47,099 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:29:47,100 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:29:47,101 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_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8dab4c89b7bfa0a9578f6aa14537851d09f72688 [2020-12-01 16:29:47,624 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:29:47,661 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:29:47,663 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:29:47,664 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:29:47,668 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:29:47,669 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.c [2020-12-01 16:29:47,788 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/data/33e00c11c/e02eae692f484f198aa930a99c8f76c4/FLAG7c5cf044b [2020-12-01 16:29:48,470 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:29:48,471 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/sv-benchmarks/c/nla-digbench-scaling/freire2_unwindbound100.c [2020-12-01 16:29:48,479 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/data/33e00c11c/e02eae692f484f198aa930a99c8f76c4/FLAG7c5cf044b [2020-12-01 16:29:48,794 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/data/33e00c11c/e02eae692f484f198aa930a99c8f76c4 [2020-12-01 16:29:48,797 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:29:48,799 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:29:48,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:48,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:29:48,837 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:29:48,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:48" (1/1) ... [2020-12-01 16:29:48,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3baacb50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:48, skipping insertion in model container [2020-12-01 16:29:48,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:29:48" (1/1) ... [2020-12-01 16:29:48,859 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:29:48,884 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:29:49,204 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:49,225 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:29:49,284 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:29:49,312 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:29:49,315 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:49 WrapperNode [2020-12-01 16:29:49,317 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:29:49,320 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:49,321 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:29:49,322 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:29:49,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:49" (1/1) ... [2020-12-01 16:29:49,420 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:49" (1/1) ... [2020-12-01 16:29:49,458 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:29:49,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:29:49,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:29:49,463 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:29:49,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:49" (1/1) ... [2020-12-01 16:29:49,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:49" (1/1) ... [2020-12-01 16:29:49,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:49" (1/1) ... [2020-12-01 16:29:49,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:49" (1/1) ... [2020-12-01 16:29:49,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:49" (1/1) ... [2020-12-01 16:29:49,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:49" (1/1) ... [2020-12-01 16:29:49,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:49" (1/1) ... [2020-12-01 16:29:49,531 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:29:49,534 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:29:49,536 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:29:49,536 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:29:49,537 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:29:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_122ab25b-5d83-4f4e-8b1a-9cfa3dda0e80/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:29:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:29:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:29:49,636 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:29:49,637 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:29:49,637 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:29:49,638 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:30:00,546 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:30:00,546 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:30:00,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:00 BoogieIcfgContainer [2020-12-01 16:30:00,549 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:30:00,551 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:30:00,551 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:30:00,564 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:30:00,564 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:30:00" (1/1) ... [2020-12-01 16:30:00,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:30:00,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:30:00,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 18 states and 26 transitions. [2020-12-01 16:30:00,623 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 26 transitions. [2020-12-01 16:30:00,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:30:00,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:30:00,697 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:30:00,703 INFO L168 Benchmark]: Toolchain (without parser) took 11902.13 ms. Allocated memory was 46.1 MB in the beginning and 56.6 MB in the end (delta: 10.5 MB). Free memory was 22.7 MB in the beginning and 31.8 MB in the end (delta: -9.1 MB). Peak memory consumption was 3.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:00,720 INFO L168 Benchmark]: CDTParser took 0.79 ms. Allocated memory is still 46.1 MB. Free memory was 29.0 MB in the beginning and 29.0 MB in the end (delta: 52.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:30:00,722 INFO L168 Benchmark]: CACSL2BoogieTranslator took 485.48 ms. Allocated memory is still 56.6 MB. Free memory was 42.2 MB in the beginning and 31.1 MB in the end (delta: 11.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:00,723 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.63 ms. Allocated memory is still 56.6 MB. Free memory was 31.1 MB in the beginning and 40.2 MB in the end (delta: -9.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:00,724 INFO L168 Benchmark]: Boogie Preprocessor took 71.95 ms. Allocated memory is still 56.6 MB. Free memory was 40.2 MB in the beginning and 38.9 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:30:00,725 INFO L168 Benchmark]: RCFGBuilder took 11015.30 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 36.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:00,726 INFO L168 Benchmark]: CodeCheck took 149.84 ms. Allocated memory is still 56.6 MB. Free memory was 36.9 MB in the beginning and 31.8 MB in the end (delta: 5.1 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:30:00,732 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 0.79 ms. Allocated memory is still 46.1 MB. Free memory was 29.0 MB in the beginning and 29.0 MB in the end (delta: 52.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 485.48 ms. Allocated memory is still 56.6 MB. Free memory was 42.2 MB in the beginning and 31.1 MB in the end (delta: 11.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 139.63 ms. Allocated memory is still 56.6 MB. Free memory was 31.1 MB in the beginning and 40.2 MB in the end (delta: -9.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 71.95 ms. Allocated memory is still 56.6 MB. Free memory was 40.2 MB in the beginning and 38.9 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 11015.30 ms. Allocated memory is still 56.6 MB. Free memory was 38.9 MB in the beginning and 36.9 MB in the end (delta: 2.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 16.1 GB. * CodeCheck took 149.84 ms. Allocated memory is still 56.6 MB. Free memory was 36.9 MB in the beginning and 31.8 MB in the end (delta: 5.1 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...