./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound100.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_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/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 ac0ddd59582a3509504d1d53a5eb7b96958f7615 ........................................................................................................................................................................................................................... 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_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound100.c -s /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/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 ac0ddd59582a3509504d1d53a5eb7b96958f7615 .................................................................................................................................................................................................................... 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 16:34:12,913 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:34:12,917 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:34:12,970 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:34:12,971 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:34:12,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:34:12,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:34:12,983 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:34:12,985 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:34:12,987 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:34:12,988 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:34:12,990 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:34:12,990 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:34:12,991 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:34:12,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:34:12,994 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:34:12,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:34:12,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:34:12,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:34:13,001 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:34:13,003 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:34:13,005 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:34:13,006 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:34:13,007 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:34:13,011 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:34:13,011 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:34:13,012 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:34:13,013 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:34:13,014 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:34:13,015 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:34:13,015 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:34:13,016 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:34:13,017 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:34:13,018 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:34:13,020 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:34:13,020 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:34:13,021 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:34:13,022 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:34:13,022 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:34:13,023 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:34:13,024 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:34:13,025 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:34:13,050 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:34:13,050 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:34:13,051 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:34:13,052 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:34:13,052 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:34:13,053 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:34:13,053 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:34:13,053 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:34:13,054 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:34:13,054 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:34:13,054 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:34:13,054 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:34:13,054 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:34:13,055 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:34:13,055 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:34:13,055 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:34:13,056 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:34:13,056 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:34:13,056 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:34:13,056 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:34:13,056 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:34:13,057 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:34:13,057 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:34:13,057 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:34:13,057 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:34:13,058 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:34:13,058 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:34:13,058 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:34:13,058 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:34:13,059 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_f8a5c3d3-5594-4c1a-8902-df6ffb431496/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac0ddd59582a3509504d1d53a5eb7b96958f7615 [2020-12-01 16:34:13,383 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:34:13,425 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:34:13,428 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:34:13,429 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:34:13,433 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:34:13,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound100.c [2020-12-01 16:34:13,521 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/data/a9c5393d2/e243280506044b659f0475f2cc8cb7e5/FLAGabc02557d [2020-12-01 16:34:14,108 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:34:14,109 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound100.c [2020-12-01 16:34:14,121 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/data/a9c5393d2/e243280506044b659f0475f2cc8cb7e5/FLAGabc02557d [2020-12-01 16:34:14,466 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/data/a9c5393d2/e243280506044b659f0475f2cc8cb7e5 [2020-12-01 16:34:14,469 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:34:14,471 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:34:14,473 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:34:14,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:34:14,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:34:14,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:34:14" (1/1) ... [2020-12-01 16:34:14,480 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a8956c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:14, skipping insertion in model container [2020-12-01 16:34:14,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:34:14" (1/1) ... [2020-12-01 16:34:14,488 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:34:14,503 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:34:14,687 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:34:14,697 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:34:14,717 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:34:14,732 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:34:14,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:14 WrapperNode [2020-12-01 16:34:14,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:34:14,735 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:34:14,735 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:34:14,735 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:34:14,744 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:14" (1/1) ... [2020-12-01 16:34:14,751 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:14" (1/1) ... [2020-12-01 16:34:14,771 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:34:14,772 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:34:14,772 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:34:14,772 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:34:14,781 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:14" (1/1) ... [2020-12-01 16:34:14,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:14" (1/1) ... [2020-12-01 16:34:14,783 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:14" (1/1) ... [2020-12-01 16:34:14,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:14" (1/1) ... [2020-12-01 16:34:14,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:14" (1/1) ... [2020-12-01 16:34:14,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:14" (1/1) ... [2020-12-01 16:34:14,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:14" (1/1) ... [2020-12-01 16:34:14,794 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:34:14,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:34:14,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:34:14,796 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:34:14,801 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/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 16:34:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:34:14,906 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:34:14,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:34:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:34:14,908 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:34:14,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:34:14,909 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:34:14,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:34:15,323 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:34:15,324 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:34:15,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:34:15 BoogieIcfgContainer [2020-12-01 16:34:15,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:34:15,327 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:34:15,327 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:34:15,337 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:34:15,337 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:34:15" (1/1) ... [2020-12-01 16:34:15,367 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:34:15,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:15,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2020-12-01 16:34:15,413 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2020-12-01 16:34:15,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 16:34:15,417 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:15,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:15,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 83 conjuncts, 19 conjunts are in the unsatisfiable core [2020-12-01 16:34:15,622 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:34:15,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2020-12-01 16:34:16,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:16,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 25 states and 32 transitions. [2020-12-01 16:34:16,081 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states and 32 transitions. [2020-12-01 16:34:16,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2020-12-01 16:34:16,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:16,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:34:16,129 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-01 16:34:16,131 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-01 16:34:16,207 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-12-01 16:34:16,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:16,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 29 states and 38 transitions. [2020-12-01 16:34:16,383 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 38 transitions. [2020-12-01 16:34:16,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2020-12-01 16:34:16,385 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:26,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 16:34:26,488 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:34:26,499 INFO L168 Benchmark]: Toolchain (without parser) took 12020.30 ms. Allocated memory is still 111.1 MB. Free memory was 72.3 MB in the beginning and 88.6 MB in the end (delta: -16.3 MB). Peak memory consumption was 35.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:26,500 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 111.1 MB. Free memory is still 88.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:34:26,501 INFO L168 Benchmark]: CACSL2BoogieTranslator took 260.59 ms. Allocated memory is still 111.1 MB. Free memory was 72.0 MB in the beginning and 62.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:26,502 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.38 ms. Allocated memory is still 111.1 MB. Free memory was 62.6 MB in the beginning and 61.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:26,503 INFO L168 Benchmark]: Boogie Preprocessor took 22.90 ms. Allocated memory is still 111.1 MB. Free memory was 61.0 MB in the beginning and 60.1 MB in the end (delta: 938.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:26,504 INFO L168 Benchmark]: RCFGBuilder took 530.26 ms. Allocated memory is still 111.1 MB. Free memory was 59.8 MB in the beginning and 82.6 MB in the end (delta: -22.8 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:26,505 INFO L168 Benchmark]: CodeCheck took 11163.96 ms. Allocated memory is still 111.1 MB. Free memory was 82.6 MB in the beginning and 88.6 MB in the end (delta: -6.0 MB). Peak memory consumption was 47.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:26,509 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 111.1 MB. Free memory is still 88.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 260.59 ms. Allocated memory is still 111.1 MB. Free memory was 72.0 MB in the beginning and 62.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 36.38 ms. Allocated memory is still 111.1 MB. Free memory was 62.6 MB in the beginning and 61.0 MB in the end (delta: 1.6 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 22.90 ms. Allocated memory is still 111.1 MB. Free memory was 61.0 MB in the beginning and 60.1 MB in the end (delta: 938.0 kB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 530.26 ms. Allocated memory is still 111.1 MB. Free memory was 59.8 MB in the beginning and 82.6 MB in the end (delta: -22.8 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. * CodeCheck took 11163.96 ms. Allocated memory is still 111.1 MB. Free memory was 82.6 MB in the beginning and 88.6 MB in the end (delta: -6.0 MB). Peak memory consumption was 47.6 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 16:34:29,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:34:29,165 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:34:29,220 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:34:29,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:34:29,226 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:34:29,230 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:34:29,234 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:34:29,238 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:34:29,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:34:29,248 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:34:29,264 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:34:29,264 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:34:29,268 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:34:29,269 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:34:29,273 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:34:29,274 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:34:29,275 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:34:29,277 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:34:29,279 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:34:29,281 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:34:29,282 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:34:29,284 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:34:29,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:34:29,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:34:29,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:34:29,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:34:29,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:34:29,291 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:34:29,292 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:34:29,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:34:29,293 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:34:29,294 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:34:29,295 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:34:29,302 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:34:29,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:34:29,305 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:34:29,305 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:34:29,305 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:34:29,307 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:34:29,308 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:34:29,312 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:34:29,357 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:34:29,357 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:34:29,360 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:34:29,360 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:34:29,361 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:34:29,362 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:34:29,362 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:34:29,362 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:34:29,362 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:34:29,362 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:34:29,363 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:34:29,364 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:34:29,364 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:34:29,364 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:34:29,364 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:34:29,364 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:34:29,365 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:34:29,365 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:34:29,365 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:34:29,365 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:34:29,365 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:34:29,366 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:34:29,366 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:34:29,366 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:34:29,366 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:34:29,366 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:34:29,367 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:34:29,367 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:34:29,367 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:34:29,367 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:34:29,367 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:34:29,368 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:34:29,368 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:34:29,368 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_f8a5c3d3-5594-4c1a-8902-df6ffb431496/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ac0ddd59582a3509504d1d53a5eb7b96958f7615 [2020-12-01 16:34:29,786 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:34:29,810 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:34:29,813 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:34:29,814 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:34:29,815 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:34:29,816 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound100.c [2020-12-01 16:34:29,883 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/data/2c1dfa779/79fb87f6de77481791ae2a44dfec8dec/FLAG3e8285fac [2020-12-01 16:34:30,396 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:34:30,398 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/sv-benchmarks/c/nla-digbench-scaling/geo3-ll_valuebound100.c [2020-12-01 16:34:30,405 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/data/2c1dfa779/79fb87f6de77481791ae2a44dfec8dec/FLAG3e8285fac [2020-12-01 16:34:30,745 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/bin/ukojak/data/2c1dfa779/79fb87f6de77481791ae2a44dfec8dec [2020-12-01 16:34:30,748 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:34:30,749 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:34:30,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:34:30,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:34:30,755 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:34:30,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:34:30" (1/1) ... [2020-12-01 16:34:30,758 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58747855 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:30, skipping insertion in model container [2020-12-01 16:34:30,759 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:34:30" (1/1) ... [2020-12-01 16:34:30,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:34:30,781 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:34:30,978 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:34:30,995 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:34:31,016 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:34:31,032 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:34:31,032 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:31 WrapperNode [2020-12-01 16:34:31,032 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:34:31,034 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:34:31,034 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:34:31,034 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:34:31,042 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:31" (1/1) ... [2020-12-01 16:34:31,065 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:31" (1/1) ... [2020-12-01 16:34:31,091 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:34:31,092 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:34:31,092 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:34:31,093 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:34:31,106 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:31" (1/1) ... [2020-12-01 16:34:31,107 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:31" (1/1) ... [2020-12-01 16:34:31,119 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:31" (1/1) ... [2020-12-01 16:34:31,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:31" (1/1) ... [2020-12-01 16:34:31,129 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:31" (1/1) ... [2020-12-01 16:34:31,136 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:31" (1/1) ... [2020-12-01 16:34:31,147 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:31" (1/1) ... [2020-12-01 16:34:31,150 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:34:31,151 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:34:31,151 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:34:31,151 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:34:31,152 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:34:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_f8a5c3d3-5594-4c1a-8902-df6ffb431496/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 16:34:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:34:31,237 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:34:31,238 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:34:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:34:31,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:34:31,240 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:34:31,240 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:34:31,241 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:34:32,019 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:34:32,019 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:34:32,022 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:34:32 BoogieIcfgContainer [2020-12-01 16:34:32,023 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:34:32,024 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:34:32,024 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:34:32,076 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:34:32,077 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:34:32" (1/1) ... [2020-12-01 16:34:32,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:34:32,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:34:32,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 21 states and 26 transitions. [2020-12-01 16:34:32,154 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 26 transitions. [2020-12-01 16:34:32,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2020-12-01 16:34:32,159 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:34:32,205 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 16:34:32,210 INFO L168 Benchmark]: Toolchain (without parser) took 1459.66 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 41.1 MB in the beginning and 56.1 MB in the end (delta: -15.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:34:32,212 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 42.5 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:34:32,212 INFO L168 Benchmark]: CACSL2BoogieTranslator took 281.78 ms. Allocated memory is still 60.8 MB. Free memory was 40.9 MB in the beginning and 30.7 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:32,213 INFO L168 Benchmark]: Boogie Procedure Inliner took 57.73 ms. Allocated memory is still 60.8 MB. Free memory was 30.7 MB in the beginning and 43.8 MB in the end (delta: -13.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:32,214 INFO L168 Benchmark]: Boogie Preprocessor took 57.52 ms. Allocated memory is still 60.8 MB. Free memory was 43.8 MB in the beginning and 42.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:32,215 INFO L168 Benchmark]: RCFGBuilder took 872.23 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 26.6 MB in the end (delta: 15.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:34:32,216 INFO L168 Benchmark]: CodeCheck took 184.59 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 26.6 MB in the beginning and 56.1 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:34:32,220 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 0.31 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 42.5 MB in the end (delta: 33.4 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 281.78 ms. Allocated memory is still 60.8 MB. Free memory was 40.9 MB in the beginning and 30.7 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 57.73 ms. Allocated memory is still 60.8 MB. Free memory was 30.7 MB in the beginning and 43.8 MB in the end (delta: -13.1 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 57.52 ms. Allocated memory is still 60.8 MB. Free memory was 43.8 MB in the beginning and 42.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 872.23 ms. Allocated memory is still 60.8 MB. Free memory was 42.5 MB in the beginning and 26.6 MB in the end (delta: 15.9 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 184.59 ms. Allocated memory was 60.8 MB in the beginning and 77.6 MB in the end (delta: 16.8 MB). Free memory was 26.6 MB in the beginning and 56.1 MB in the end (delta: -29.5 MB). There was no memory consumed. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...