./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8ebef2b0378358da575e0f9ebb3d2a9deec2200b ............................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c -s /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8ebef2b0378358da575e0f9ebb3d2a9deec2200b .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:52:52,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:52:52,045 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:52:52,116 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:52:52,116 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:52:52,118 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:52:52,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:52:52,124 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:52:52,127 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:52:52,128 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:52:52,130 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:52:52,132 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:52:52,132 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:52:52,134 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:52:52,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:52:52,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:52:52,139 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:52:52,140 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:52:52,143 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:52:52,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:52:52,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:52:52,150 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:52:52,152 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:52:52,153 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:52:52,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:52:52,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:52:52,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:52:52,160 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:52:52,161 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:52:52,163 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:52:52,163 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:52:52,164 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:52:52,166 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:52:52,167 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:52:52,168 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:52:52,169 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:52:52,169 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:52:52,170 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:52:52,170 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:52:52,171 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:52:52,172 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:52:52,173 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:52:52,199 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:52:52,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:52:52,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:52:52,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:52:52,202 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:52:52,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:52:52,203 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:52:52,203 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:52:52,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:52:52,204 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:52:52,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:52:52,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:52:52,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:52:52,205 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:52:52,205 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:52:52,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:52:52,206 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:52:52,206 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:52:52,206 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:52:52,207 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:52:52,207 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:52:52,207 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:52:52,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:52:52,208 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:52:52,208 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:52:52,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:52:52,209 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:52:52,209 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:52:52,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:52:52,210 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_75d57de5-b0a2-488e-90a3-9d51e9e2330a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ebef2b0378358da575e0f9ebb3d2a9deec2200b [2020-12-01 16:52:52,507 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:52:52,567 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:52:52,570 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:52:52,572 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:52:52,575 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:52:52,577 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c [2020-12-01 16:52:52,698 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/data/87fb3e66f/df80aba618f1400c8c55d4e58f3cea0f/FLAG3e2cd0068 [2020-12-01 16:52:53,330 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:52:53,330 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c [2020-12-01 16:52:53,338 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/data/87fb3e66f/df80aba618f1400c8c55d4e58f3cea0f/FLAG3e2cd0068 [2020-12-01 16:52:53,697 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/data/87fb3e66f/df80aba618f1400c8c55d4e58f3cea0f [2020-12-01 16:52:53,700 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:52:53,702 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:52:53,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:52:53,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:52:53,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:52:53,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:52:53" (1/1) ... [2020-12-01 16:52:53,725 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36492781 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:53, skipping insertion in model container [2020-12-01 16:52:53,726 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:52:53" (1/1) ... [2020-12-01 16:52:53,735 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:52:53,751 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:52:53,954 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:52:53,979 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:52:53,999 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:52:54,017 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:52:54,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:54 WrapperNode [2020-12-01 16:52:54,018 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:52:54,019 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:52:54,019 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:52:54,020 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:52:54,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:54" (1/1) ... [2020-12-01 16:52:54,040 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:54" (1/1) ... [2020-12-01 16:52:54,063 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:52:54,064 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:52:54,065 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:52:54,065 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:52:54,076 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:54" (1/1) ... [2020-12-01 16:52:54,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:54" (1/1) ... [2020-12-01 16:52:54,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:54" (1/1) ... [2020-12-01 16:52:54,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:54" (1/1) ... [2020-12-01 16:52:54,084 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:54" (1/1) ... [2020-12-01 16:52:54,089 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:54" (1/1) ... [2020-12-01 16:52:54,091 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:54" (1/1) ... [2020-12-01 16:52:54,093 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:52:54,101 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:52:54,102 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:52:54,102 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:52:54,103 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/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 16:52:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:52:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:52:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:52:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:52:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:52:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:52:54,683 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:52:54,684 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:52:54,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:52:54 BoogieIcfgContainer [2020-12-01 16:52:54,694 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:52:54,695 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:52:54,696 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:52:54,710 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:52:54,711 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:52:54" (1/1) ... [2020-12-01 16:52:54,730 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:52:54,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:52:54,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:52:54,790 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:52:54,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:52:54,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:52:54,836 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:158) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:52:54,842 INFO L168 Benchmark]: Toolchain (without parser) took 1137.57 ms. Allocated memory was 90.2 MB in the beginning and 125.8 MB in the end (delta: 35.7 MB). Free memory was 60.7 MB in the beginning and 81.7 MB in the end (delta: -21.0 MB). Peak memory consumption was 11.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:52:54,843 INFO L168 Benchmark]: CDTParser took 2.19 ms. Allocated memory is still 90.2 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:52:54,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 303.87 ms. Allocated memory was 90.2 MB in the beginning and 125.8 MB in the end (delta: 35.7 MB). Free memory was 60.7 MB in the beginning and 102.7 MB in the end (delta: -42.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:52:54,846 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.43 ms. Allocated memory is still 125.8 MB. Free memory was 102.7 MB in the beginning and 101.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-12-01 16:52:54,847 INFO L168 Benchmark]: Boogie Preprocessor took 28.86 ms. Allocated memory is still 125.8 MB. Free memory was 101.3 MB in the beginning and 100.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:52:54,848 INFO L168 Benchmark]: RCFGBuilder took 592.42 ms. Allocated memory is still 125.8 MB. Free memory was 100.0 MB in the beginning and 86.6 MB in the end (delta: 13.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:52:54,849 INFO L168 Benchmark]: CodeCheck took 143.86 ms. Allocated memory is still 125.8 MB. Free memory was 86.6 MB in the beginning and 81.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:52:54,855 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 2.19 ms. Allocated memory is still 90.2 MB. Free memory is still 47.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 303.87 ms. Allocated memory was 90.2 MB in the beginning and 125.8 MB in the end (delta: 35.7 MB). Free memory was 60.7 MB in the beginning and 102.7 MB in the end (delta: -42.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 44.43 ms. Allocated memory is still 125.8 MB. Free memory was 102.7 MB in the beginning and 101.3 MB in the end (delta: 1.4 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 28.86 ms. Allocated memory is still 125.8 MB. Free memory was 101.3 MB in the beginning and 100.0 MB in the end (delta: 1.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 592.42 ms. Allocated memory is still 125.8 MB. Free memory was 100.0 MB in the beginning and 86.6 MB in the end (delta: 13.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 143.86 ms. Allocated memory is still 125.8 MB. Free memory was 86.6 MB in the beginning and 81.7 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:52:57,898 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:52:57,901 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:52:57,951 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:52:57,952 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:52:57,954 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:52:57,956 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:52:57,960 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:52:57,963 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:52:57,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:52:57,966 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:52:57,968 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:52:57,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:52:57,971 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:52:57,973 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:52:57,975 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:52:57,984 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:52:57,985 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:52:57,994 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:52:57,997 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:52:58,007 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:52:58,009 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:52:58,011 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:52:58,014 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:52:58,019 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:52:58,025 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:52:58,025 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:52:58,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:52:58,029 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:52:58,031 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:52:58,031 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:52:58,033 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:52:58,038 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:52:58,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:52:58,041 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:52:58,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:52:58,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:52:58,044 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:52:58,044 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:52:58,047 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:52:58,048 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:52:58,049 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:52:58,093 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:52:58,095 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:52:58,098 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:52:58,098 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:52:58,100 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:52:58,100 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:52:58,101 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:52:58,101 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:52:58,101 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:52:58,102 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:52:58,103 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:52:58,103 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:52:58,104 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:52:58,104 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:52:58,104 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:52:58,104 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:52:58,105 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:52:58,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:52:58,106 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:52:58,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:52:58,106 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:52:58,107 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:52:58,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:52:58,107 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:52:58,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:52:58,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:52:58,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:52:58,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:52:58,109 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:52:58,109 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:52:58,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:52:58,110 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:52:58,110 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:52:58,111 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_75d57de5-b0a2-488e-90a3-9d51e9e2330a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8ebef2b0378358da575e0f9ebb3d2a9deec2200b [2020-12-01 16:52:58,649 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:52:58,682 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:52:58,685 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:52:58,687 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:52:58,690 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:52:58,691 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/../../sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c [2020-12-01 16:52:58,773 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/data/b8aac5df3/e11fd307726d4b71aca8fdb1e1acd4af/FLAG22c66ae0b [2020-12-01 16:52:59,361 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:52:59,362 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/sv-benchmarks/c/nla-digbench-scaling/freire1_unwindbound20.c [2020-12-01 16:52:59,370 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/data/b8aac5df3/e11fd307726d4b71aca8fdb1e1acd4af/FLAG22c66ae0b [2020-12-01 16:52:59,734 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/bin/ukojak/data/b8aac5df3/e11fd307726d4b71aca8fdb1e1acd4af [2020-12-01 16:52:59,754 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:52:59,758 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:52:59,761 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:52:59,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:52:59,766 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:52:59,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:52:59" (1/1) ... [2020-12-01 16:52:59,770 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1a4e18d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:52:59, skipping insertion in model container [2020-12-01 16:52:59,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:52:59" (1/1) ... [2020-12-01 16:52:59,785 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:52:59,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:53:00,012 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:53:00,029 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:53:00,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:53:00,134 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:53:00,135 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:00 WrapperNode [2020-12-01 16:53:00,135 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:53:00,136 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:53:00,137 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:53:00,137 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:53:00,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:00" (1/1) ... [2020-12-01 16:53:00,159 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:00" (1/1) ... [2020-12-01 16:53:00,182 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:53:00,183 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:53:00,183 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:53:00,184 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:53:00,194 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:00" (1/1) ... [2020-12-01 16:53:00,194 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:00" (1/1) ... [2020-12-01 16:53:00,198 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:00" (1/1) ... [2020-12-01 16:53:00,198 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:00" (1/1) ... [2020-12-01 16:53:00,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:00" (1/1) ... [2020-12-01 16:53:00,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:00" (1/1) ... [2020-12-01 16:53:00,214 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:00" (1/1) ... [2020-12-01 16:53:00,218 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:53:00,219 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:53:00,220 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:53:00,220 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:53:00,221 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_75d57de5-b0a2-488e-90a3-9d51e9e2330a/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 16:53:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:53:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:53:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:53:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:53:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-12-01 16:53:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-12-01 16:53:10,144 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:53:10,145 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-12-01 16:53:10,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:53:10 BoogieIcfgContainer [2020-12-01 16:53:10,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:53:10,149 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:53:10,149 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:53:10,162 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:53:10,163 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:53:10" (1/1) ... [2020-12-01 16:53:10,175 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:53:10,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:10,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 14 states and 18 transitions. [2020-12-01 16:53:10,224 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 18 transitions. [2020-12-01 16:53:10,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-12-01 16:53:10,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:10,274 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 16:53:10,279 INFO L168 Benchmark]: Toolchain (without parser) took 10519.90 ms. Allocated memory is still 75.5 MB. Free memory was 61.1 MB in the beginning and 37.3 MB in the end (delta: 23.8 MB). Peak memory consumption was 21.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:10,280 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 75.5 MB. Free memory is still 58.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:53:10,282 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.58 ms. Allocated memory is still 75.5 MB. Free memory was 60.8 MB in the beginning and 59.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:10,283 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.86 ms. Allocated memory is still 75.5 MB. Free memory was 59.5 MB in the beginning and 57.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:53:10,284 INFO L168 Benchmark]: Boogie Preprocessor took 35.53 ms. Allocated memory is still 75.5 MB. Free memory was 57.9 MB in the beginning and 56.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:53:10,285 INFO L168 Benchmark]: RCFGBuilder took 9928.73 ms. Allocated memory is still 75.5 MB. Free memory was 56.7 MB in the beginning and 42.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:10,286 INFO L168 Benchmark]: CodeCheck took 127.66 ms. Allocated memory is still 75.5 MB. Free memory was 42.5 MB in the beginning and 37.3 MB in the end (delta: 5.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:10,291 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 0.34 ms. Allocated memory is still 75.5 MB. Free memory is still 58.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 374.58 ms. Allocated memory is still 75.5 MB. Free memory was 60.8 MB in the beginning and 59.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 45.86 ms. Allocated memory is still 75.5 MB. Free memory was 59.5 MB in the beginning and 57.9 MB in the end (delta: 1.6 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 35.53 ms. Allocated memory is still 75.5 MB. Free memory was 57.9 MB in the beginning and 56.7 MB in the end (delta: 1.2 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 9928.73 ms. Allocated memory is still 75.5 MB. Free memory was 56.7 MB in the beginning and 42.5 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 127.66 ms. Allocated memory is still 75.5 MB. Free memory was 42.5 MB in the beginning and 37.3 MB in the end (delta: 5.3 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...