./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench/geo1-u.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/geo1-u.c -s /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/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 150e851942f861ba7f255f6906171b19448efb09 .......................................................................................................................................................................................................................... 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_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench/geo1-u.c -s /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/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 150e851942f861ba7f255f6906171b19448efb09 ................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:40:58,562 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:40:58,566 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:40:58,635 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:40:58,636 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:40:58,642 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:40:58,645 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:40:58,653 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:40:58,656 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:40:58,664 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:40:58,665 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:40:58,667 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:40:58,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:40:58,672 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:40:58,674 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:40:58,677 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:40:58,678 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:40:58,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:40:58,687 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:40:58,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:40:58,696 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:40:58,698 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:40:58,700 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:40:58,701 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:40:58,707 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:40:58,707 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:40:58,708 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:40:58,710 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:40:58,711 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:40:58,712 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:40:58,712 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:40:58,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:40:58,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:40:58,717 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:40:58,718 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:40:58,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:40:58,719 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:40:58,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:40:58,720 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:40:58,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:40:58,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:40:58,724 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-28 04:40:58,770 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:40:58,771 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:40:58,772 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:40:58,772 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:40:58,773 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:40:58,773 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:40:58,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:40:58,774 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:40:58,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-28 04:40:58,774 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:40:58,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:40:58,776 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:40:58,776 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:40:58,776 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:40:58,776 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:40:58,777 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:40:58,777 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:40:58,777 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:40:58,777 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:40:58,778 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:40:58,778 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:40:58,778 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:40:58,778 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:40:58,779 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:40:58,779 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:40:58,779 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:40:58,779 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-28 04:40:58,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-28 04:40:58,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:40:58,780 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_efe2e454-7783-46b5-8102-87510c187a2c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 150e851942f861ba7f255f6906171b19448efb09 [2020-11-28 04:40:59,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:40:59,087 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:40:59,090 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:40:59,091 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:40:59,098 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:40:59,099 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/../../sv-benchmarks/c/nla-digbench/geo1-u.c [2020-11-28 04:40:59,176 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/data/4bf76c6db/5d9f717a68d94a37b4e5a3b5ab4fcf4a/FLAGb421d7484 [2020-11-28 04:40:59,623 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:40:59,623 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/sv-benchmarks/c/nla-digbench/geo1-u.c [2020-11-28 04:40:59,629 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/data/4bf76c6db/5d9f717a68d94a37b4e5a3b5ab4fcf4a/FLAGb421d7484 [2020-11-28 04:41:00,011 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/data/4bf76c6db/5d9f717a68d94a37b4e5a3b5ab4fcf4a [2020-11-28 04:41:00,014 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:41:00,015 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:41:00,021 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:00,021 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:41:00,024 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:41:00,025 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:00,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@683477fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00, skipping insertion in model container [2020-11-28 04:41:00,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:00,037 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:41:00,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:00,243 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:00,252 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:41:00,285 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:00,301 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:41:00,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00 WrapperNode [2020-11-28 04:41:00,303 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:00,304 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:00,305 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:41:00,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:41:00,314 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:00,328 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:00,351 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:00,353 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:41:00,353 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:41:00,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:41:00,362 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:00,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:00,376 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:00,376 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:00,379 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:00,382 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:00,384 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:00,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:41:00,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:41:00,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:41:00,387 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:41:00,389 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:00,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-28 04:41:00,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:41:00,447 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:41:00,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:41:00,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:41:00,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:41:00,447 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_int [2020-11-28 04:41:00,728 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:41:00,729 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:41:00,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:00 BoogieIcfgContainer [2020-11-28 04:41:00,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:41:00,732 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:41:00,732 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:41:00,752 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:41:00,752 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:00" (1/1) ... [2020-11-28 04:41:00,779 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:41:00,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:00,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-11-28 04:41:00,841 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-11-28 04:41:00,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:41:00,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:01,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:01,028 INFO L263 TraceCheckSpWp]: Trace formula consists of 47 conjuncts, 7 conjunts are in the unsatisfiable core [2020-11-28 04:41:01,032 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:41:01,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:41:01,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:01,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 18 states and 23 transitions. [2020-11-28 04:41:01,312 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 23 transitions. [2020-11-28 04:41:01,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:41:01,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:01,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-28 04:41:01,353 INFO L263 TraceCheckSpWp]: Trace formula consists of 64 conjuncts, 11 conjunts are in the unsatisfiable core [2020-11-28 04:41:01,355 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-28 04:41:01,482 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-28 04:41:12,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:12,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 21 states and 30 transitions. [2020-11-28 04:41:12,360 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 30 transitions. [2020-11-28 04:41:12,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2020-11-28 04:41:12,361 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:22,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-11-28 04:41:22,618 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) [2020-11-28 04:41:22,623 INFO L168 Benchmark]: Toolchain (without parser) took 22606.17 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 52.7 MB in the beginning and 53.7 MB in the end (delta: -1.1 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:22,624 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 86.0 MB. Free memory was 58.4 MB in the beginning and 58.3 MB in the end (delta: 25.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:22,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 282.82 ms. Allocated memory is still 86.0 MB. Free memory was 52.5 MB in the beginning and 63.8 MB in the end (delta: -11.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:22,625 INFO L168 Benchmark]: Boogie Procedure Inliner took 47.59 ms. Allocated memory is still 86.0 MB. Free memory was 63.8 MB in the beginning and 62.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:22,626 INFO L168 Benchmark]: Boogie Preprocessor took 32.85 ms. Allocated memory is still 86.0 MB. Free memory was 62.5 MB in the beginning and 61.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:22,627 INFO L168 Benchmark]: RCFGBuilder took 344.65 ms. Allocated memory is still 86.0 MB. Free memory was 61.4 MB in the beginning and 48.2 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:22,628 INFO L168 Benchmark]: CodeCheck took 21889.22 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 47.8 MB in the beginning and 53.7 MB in the end (delta: -5.9 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:22,631 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 0.19 ms. Allocated memory is still 86.0 MB. Free memory was 58.4 MB in the beginning and 58.3 MB in the end (delta: 25.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 282.82 ms. Allocated memory is still 86.0 MB. Free memory was 52.5 MB in the beginning and 63.8 MB in the end (delta: -11.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 47.59 ms. Allocated memory is still 86.0 MB. Free memory was 63.8 MB in the beginning and 62.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 32.85 ms. Allocated memory is still 86.0 MB. Free memory was 62.5 MB in the beginning and 61.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 344.65 ms. Allocated memory is still 86.0 MB. Free memory was 61.4 MB in the beginning and 48.2 MB in the end (delta: 13.2 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 21889.22 ms. Allocated memory was 86.0 MB in the beginning and 109.1 MB in the end (delta: 23.1 MB). Free memory was 47.8 MB in the beginning and 53.7 MB in the end (delta: -5.9 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-a4ecdab [2020-11-28 04:41:25,083 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-28 04:41:25,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-28 04:41:25,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-28 04:41:25,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-28 04:41:25,125 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-28 04:41:25,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-28 04:41:25,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-28 04:41:25,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-28 04:41:25,132 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-28 04:41:25,133 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-28 04:41:25,135 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-28 04:41:25,135 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-28 04:41:25,137 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-28 04:41:25,138 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-28 04:41:25,139 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-28 04:41:25,141 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-28 04:41:25,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-28 04:41:25,144 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-28 04:41:25,146 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-28 04:41:25,148 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-28 04:41:25,156 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-28 04:41:25,158 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-28 04:41:25,159 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-28 04:41:25,162 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-28 04:41:25,163 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-28 04:41:25,163 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-28 04:41:25,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-28 04:41:25,165 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-28 04:41:25,179 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-28 04:41:25,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-28 04:41:25,180 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-28 04:41:25,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-28 04:41:25,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-28 04:41:25,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-28 04:41:25,188 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-28 04:41:25,189 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-28 04:41:25,189 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-28 04:41:25,190 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-28 04:41:25,191 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-28 04:41:25,193 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-28 04:41:25,194 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-28 04:41:25,227 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-28 04:41:25,235 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-28 04:41:25,237 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-28 04:41:25,237 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-28 04:41:25,239 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-28 04:41:25,239 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-28 04:41:25,239 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-28 04:41:25,239 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-28 04:41:25,240 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-28 04:41:25,240 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-28 04:41:25,241 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-28 04:41:25,241 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-28 04:41:25,241 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-28 04:41:25,242 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-28 04:41:25,242 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-28 04:41:25,242 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-28 04:41:25,242 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-28 04:41:25,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-28 04:41:25,243 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-28 04:41:25,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-28 04:41:25,243 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-28 04:41:25,243 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-28 04:41:25,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-28 04:41:25,244 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-28 04:41:25,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:25,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-28 04:41:25,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-28 04:41:25,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-28 04:41:25,245 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-28 04:41:25,245 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-28 04:41:25,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-28 04:41:25,246 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-28 04:41:25,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-28 04:41:25,247 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_efe2e454-7783-46b5-8102-87510c187a2c/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 150e851942f861ba7f255f6906171b19448efb09 [2020-11-28 04:41:25,646 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-28 04:41:25,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-28 04:41:25,679 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-28 04:41:25,680 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-28 04:41:25,683 INFO L275 PluginConnector]: CDTParser initialized [2020-11-28 04:41:25,684 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/../../sv-benchmarks/c/nla-digbench/geo1-u.c [2020-11-28 04:41:25,758 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/data/9f82f66f0/fc88e74e89a9436cad4bc1d3a400fab4/FLAG193204e69 [2020-11-28 04:41:26,277 INFO L306 CDTParser]: Found 1 translation units. [2020-11-28 04:41:26,278 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/sv-benchmarks/c/nla-digbench/geo1-u.c [2020-11-28 04:41:26,284 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/data/9f82f66f0/fc88e74e89a9436cad4bc1d3a400fab4/FLAG193204e69 [2020-11-28 04:41:26,646 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/data/9f82f66f0/fc88e74e89a9436cad4bc1d3a400fab4 [2020-11-28 04:41:26,649 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-28 04:41:26,651 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-28 04:41:26,653 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:26,653 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-28 04:41:26,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-28 04:41:26,658 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:26" (1/1) ... [2020-11-28 04:41:26,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54d8da97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:26, skipping insertion in model container [2020-11-28 04:41:26,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:41:26" (1/1) ... [2020-11-28 04:41:26,674 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-28 04:41:26,692 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-28 04:41:26,867 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:26,880 INFO L203 MainTranslator]: Completed pre-run [2020-11-28 04:41:26,906 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-28 04:41:26,921 INFO L208 MainTranslator]: Completed translation [2020-11-28 04:41:26,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:26 WrapperNode [2020-11-28 04:41:26,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-28 04:41:26,923 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:26,924 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-28 04:41:26,924 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-28 04:41:26,931 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:26" (1/1) ... [2020-11-28 04:41:26,952 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:26" (1/1) ... [2020-11-28 04:41:26,984 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-28 04:41:26,985 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-28 04:41:26,986 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-28 04:41:26,986 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-28 04:41:26,994 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:26" (1/1) ... [2020-11-28 04:41:26,995 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:26" (1/1) ... [2020-11-28 04:41:26,997 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:26" (1/1) ... [2020-11-28 04:41:26,998 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:26" (1/1) ... [2020-11-28 04:41:27,003 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:26" (1/1) ... [2020-11-28 04:41:27,007 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:26" (1/1) ... [2020-11-28 04:41:27,009 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:26" (1/1) ... [2020-11-28 04:41:27,011 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-28 04:41:27,012 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-28 04:41:27,013 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-28 04:41:27,013 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-28 04:41:27,014 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:41:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_efe2e454-7783-46b5-8102-87510c187a2c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-28 04:41:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-11-28 04:41:27,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-28 04:41:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-28 04:41:27,099 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-28 04:41:27,099 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2020-11-28 04:41:27,100 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2020-11-28 04:41:27,101 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_unsigned_int [2020-11-28 04:41:27,784 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-28 04:41:27,784 INFO L298 CfgBuilder]: Removed 7 assume(true) statements. [2020-11-28 04:41:27,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:27 BoogieIcfgContainer [2020-11-28 04:41:27,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-28 04:41:27,787 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-28 04:41:27,788 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-28 04:41:27,797 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-28 04:41:27,797 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 04:41:27" (1/1) ... [2020-11-28 04:41:27,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-28 04:41:27,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-28 04:41:27,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 14 states and 17 transitions. [2020-11-28 04:41:27,862 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 17 transitions. [2020-11-28 04:41:27,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2020-11-28 04:41:27,866 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-28 04:41:27,921 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-28 04:41:27,926 INFO L168 Benchmark]: Toolchain (without parser) took 1273.61 ms. Allocated memory is still 62.9 MB. Free memory was 43.7 MB in the beginning and 43.7 MB in the end (delta: -27.4 kB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:27,927 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 62.9 MB. Free memory was 44.1 MB in the beginning and 44.1 MB in the end (delta: 32.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:27,928 INFO L168 Benchmark]: CACSL2BoogieTranslator took 269.86 ms. Allocated memory is still 62.9 MB. Free memory was 43.5 MB in the beginning and 46.0 MB in the end (delta: -2.5 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:27,929 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.46 ms. Allocated memory is still 62.9 MB. Free memory was 45.8 MB in the beginning and 44.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:27,930 INFO L168 Benchmark]: Boogie Preprocessor took 26.02 ms. Allocated memory is still 62.9 MB. Free memory was 44.5 MB in the beginning and 43.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-28 04:41:27,937 INFO L168 Benchmark]: RCFGBuilder took 774.31 ms. Allocated memory is still 62.9 MB. Free memory was 43.3 MB in the beginning and 29.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:27,939 INFO L168 Benchmark]: CodeCheck took 136.18 ms. Allocated memory is still 62.9 MB. Free memory was 29.3 MB in the beginning and 43.7 MB in the end (delta: -14.4 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. [2020-11-28 04:41:27,943 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 0.20 ms. Allocated memory is still 62.9 MB. Free memory was 44.1 MB in the beginning and 44.1 MB in the end (delta: 32.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 269.86 ms. Allocated memory is still 62.9 MB. Free memory was 43.5 MB in the beginning and 46.0 MB in the end (delta: -2.5 MB). Peak memory consumption was 11.1 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.46 ms. Allocated memory is still 62.9 MB. Free memory was 45.8 MB in the beginning and 44.5 MB in the end (delta: 1.3 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 26.02 ms. Allocated memory is still 62.9 MB. Free memory was 44.5 MB in the beginning and 43.4 MB in the end (delta: 1.1 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 774.31 ms. Allocated memory is still 62.9 MB. Free memory was 43.3 MB in the beginning and 29.3 MB in the end (delta: 14.1 MB). Peak memory consumption was 14.7 MB. Max. memory is 16.1 GB. * CodeCheck took 136.18 ms. Allocated memory is still 62.9 MB. Free memory was 29.3 MB in the beginning and 43.7 MB in the end (delta: -14.4 MB). Peak memory consumption was 5.7 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...