./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ --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 aff0e850a0570cb9360bb6d36c5ca43ce702912f0a3611fc5fda11d0dcbb5bf1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:24:51,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:24:51,640 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:24:51,686 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:24:51,687 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:24:51,691 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:24:51,695 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:24:51,700 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:24:51,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:24:51,710 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:24:51,712 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:24:51,714 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:24:51,714 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:24:51,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:24:51,720 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:24:51,726 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:24:51,728 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:24:51,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:24:51,736 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:24:51,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:24:51,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:24:51,747 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:24:51,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:24:51,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:24:51,758 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:24:51,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:24:51,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:24:51,761 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:24:51,761 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:24:51,763 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:24:51,764 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:24:51,765 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:24:51,767 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:24:51,769 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:24:51,770 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:24:51,770 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:24:51,771 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:24:51,771 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:24:51,771 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:24:51,772 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:24:51,773 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:24:51,774 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 00:24:51,798 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:24:51,798 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:24:51,799 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:24:51,799 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:24:51,800 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:24:51,800 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:24:51,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:24:51,800 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:24:51,801 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:24:51,801 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:24:51,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:24:51,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:24:51,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:24:51,801 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:24:51,802 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:24:51,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:24:51,802 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:24:51,802 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:24:51,802 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:24:51,803 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:24:51,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:24:51,803 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:51,803 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:24:51,803 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:24:51,804 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:24:51,804 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:24:51,804 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:24:51,804 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:24:51,804 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_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aff0e850a0570cb9360bb6d36c5ca43ce702912f0a3611fc5fda11d0dcbb5bf1 [2021-11-23 00:24:52,037 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:24:52,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:24:52,059 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:24:52,061 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:24:52,061 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:24:52,063 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c [2021-11-23 00:24:52,177 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/data/a20f10842/6999c94ce9024fcfb32880e728ac3ebb/FLAG8609baa10 [2021-11-23 00:24:52,691 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:24:52,704 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c [2021-11-23 00:24:52,722 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/data/a20f10842/6999c94ce9024fcfb32880e728ac3ebb/FLAG8609baa10 [2021-11-23 00:24:53,032 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/data/a20f10842/6999c94ce9024fcfb32880e728ac3ebb [2021-11-23 00:24:53,035 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:24:53,036 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:24:53,049 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:53,049 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:24:53,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:24:53,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1d44482d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53, skipping insertion in model container [2021-11-23 00:24:53,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,067 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:24:53,096 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:24:53,298 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[1995,2008] [2021-11-23 00:24:53,303 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[2364,2377] [2021-11-23 00:24:53,344 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:53,352 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:24:53,366 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[1995,2008] [2021-11-23 00:24:53,368 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[2364,2377] [2021-11-23 00:24:53,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:53,411 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:24:53,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53 WrapperNode [2021-11-23 00:24:53,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:53,413 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:53,413 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:24:53,413 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:24:53,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,431 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,456 INFO L137 Inliner]: procedures = 27, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 133 [2021-11-23 00:24:53,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:53,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:24:53,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:24:53,458 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:24:53,466 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,470 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,470 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,484 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,490 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:24:53,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:24:53,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:24:53,491 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:24:53,509 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:53" (1/1) ... [2021-11-23 00:24:53,527 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:53,539 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:24:53,551 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:24:53,563 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:24:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:24:53,598 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-23 00:24:53,598 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-23 00:24:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:24:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:24:53,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:24:53,599 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:24:53,599 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:24:53,666 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:24:53,667 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:24:53,982 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:24:54,073 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:24:54,073 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:24:54,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:54 BoogieIcfgContainer [2021-11-23 00:24:54,076 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:24:54,077 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:24:54,077 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:24:54,091 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:24:54,092 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:24:54" (1/1) ... [2021-11-23 00:24:54,101 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:24:54,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:24:54,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2021-11-23 00:24:54,163 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2021-11-23 00:24:54,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 00:24:54,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:24:54,166 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:24:54,199 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2021-11-23 00:24:54,203 INFO L158 Benchmark]: Toolchain (without parser) took 1165.95ms. Allocated memory is still 127.9MB. Free memory was 93.6MB in the beginning and 73.7MB in the end (delta: 19.9MB). Peak memory consumption was 18.0MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,203 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 94.4MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:24:54,204 INFO L158 Benchmark]: CACSL2BoogieTranslator took 363.14ms. Allocated memory is still 127.9MB. Free memory was 93.4MB in the beginning and 100.1MB in the end (delta: -6.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,205 INFO L158 Benchmark]: Boogie Procedure Inliner took 44.03ms. Allocated memory is still 127.9MB. Free memory was 100.1MB in the beginning and 98.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,206 INFO L158 Benchmark]: Boogie Preprocessor took 32.57ms. Allocated memory is still 127.9MB. Free memory was 98.1MB in the beginning and 96.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:24:54,206 INFO L158 Benchmark]: RCFGBuilder took 585.51ms. Allocated memory is still 127.9MB. Free memory was 96.5MB in the beginning and 80.1MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,207 INFO L158 Benchmark]: CodeCheck took 124.37ms. Allocated memory is still 127.9MB. Free memory was 79.7MB in the beginning and 73.7MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:24:54,211 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 94.4MB. Free memory was 47.8MB in the beginning and 47.7MB in the end (delta: 77.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 363.14ms. Allocated memory is still 127.9MB. Free memory was 93.4MB in the beginning and 100.1MB in the end (delta: -6.7MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 44.03ms. Allocated memory is still 127.9MB. Free memory was 100.1MB in the beginning and 98.1MB in the end (delta: 2.0MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.57ms. Allocated memory is still 127.9MB. Free memory was 98.1MB in the beginning and 96.9MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 585.51ms. Allocated memory is still 127.9MB. Free memory was 96.5MB in the beginning and 80.1MB in the end (delta: 16.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 124.37ms. Allocated memory is still 127.9MB. Free memory was 79.7MB in the beginning and 73.7MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:24:54,256 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ --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 aff0e850a0570cb9360bb6d36c5ca43ce702912f0a3611fc5fda11d0dcbb5bf1 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:24:56,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:24:56,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:24:56,808 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:24:56,809 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:24:56,815 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:24:56,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:24:56,827 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:24:56,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:24:56,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:24:56,843 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:24:56,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:24:56,845 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:24:56,846 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:24:56,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:24:56,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:24:56,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:24:56,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:24:56,852 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:24:56,855 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:24:56,860 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:24:56,861 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:24:56,865 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:24:56,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:24:56,881 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:24:56,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:24:56,882 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:24:56,884 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:24:56,884 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:24:56,885 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:24:56,886 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:24:56,887 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:24:56,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:24:56,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:24:56,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:24:56,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:24:56,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:24:56,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:24:56,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:24:56,894 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:24:56,895 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:24:56,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 00:24:56,946 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:24:56,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:24:56,948 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:24:56,948 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:24:56,949 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:24:56,950 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:24:56,950 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:24:56,950 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 00:24:56,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 00:24:56,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:24:56,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:24:56,952 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:24:56,952 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:24:56,952 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:24:56,952 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:24:56,952 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:24:56,953 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 00:24:56,953 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:24:56,953 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:24:56,953 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:24:56,953 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:24:56,954 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:24:56,954 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:24:56,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:56,954 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:24:56,954 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:24:56,955 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:24:56,955 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:24:56,955 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:24:56,955 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:24:56,955 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:24:56,956 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:24:56,956 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_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aff0e850a0570cb9360bb6d36c5ca43ce702912f0a3611fc5fda11d0dcbb5bf1 [2021-11-23 00:24:57,348 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:24:57,369 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:24:57,372 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:24:57,373 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:24:57,374 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:24:57,378 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c [2021-11-23 00:24:57,456 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/data/07a41c3f1/a39e25435bc24c24af0a81db243a8e50/FLAGff62ffc07 [2021-11-23 00:24:58,042 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:24:58,042 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c [2021-11-23 00:24:58,061 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/data/07a41c3f1/a39e25435bc24c24af0a81db243a8e50/FLAGff62ffc07 [2021-11-23 00:24:58,370 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/data/07a41c3f1/a39e25435bc24c24af0a81db243a8e50 [2021-11-23 00:24:58,374 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:24:58,377 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:24:58,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:58,381 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:24:58,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:24:58,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:58,388 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fb9fbec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:58, skipping insertion in model container [2021-11-23 00:24:58,389 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:58,397 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:24:58,435 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:24:58,608 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[1995,2008] [2021-11-23 00:24:58,614 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[2364,2377] [2021-11-23 00:24:58,738 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:58,754 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:24:58,783 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[1995,2008] [2021-11-23 00:24:58,785 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/sv-benchmarks/c/combinations/square_7+soft_float_5a.c.cil.c[2364,2377] [2021-11-23 00:24:58,819 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:24:58,853 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:24:58,853 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:58 WrapperNode [2021-11-23 00:24:58,853 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:24:58,855 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:58,855 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:24:58,855 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:24:58,863 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:58,889 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:58,929 INFO L137 Inliner]: procedures = 28, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 129 [2021-11-23 00:24:58,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:24:58,930 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:24:58,931 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:24:58,931 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:24:58,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:58,940 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:58,959 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:58,959 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:58,970 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:58,975 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:58,989 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:58,993 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:24:58,994 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:24:58,994 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:24:58,994 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:24:58,995 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:24:58" (1/1) ... [2021-11-23 00:24:59,014 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:24:59,028 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:24:59,046 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:24:59,069 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:24:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:24:59,100 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:24:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-23 00:24:59,101 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-23 00:24:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:24:59,101 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:24:59,101 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 00:24:59,102 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 00:24:59,226 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:24:59,228 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:25:09,788 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:25:09,843 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:25:09,843 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 00:25:09,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:25:09 BoogieIcfgContainer [2021-11-23 00:25:09,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:25:09,847 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:25:09,847 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:25:09,858 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:25:09,859 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:25:09" (1/1) ... [2021-11-23 00:25:09,868 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:25:09,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:25:09,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2021-11-23 00:25:09,931 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2021-11-23 00:25:09,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 00:25:09,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:25:09,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:25:09,976 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) 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) [2021-11-23 00:25:09,980 INFO L158 Benchmark]: Toolchain (without parser) took 11602.14ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 39.3MB in the beginning and 55.1MB in the end (delta: -15.8MB). Peak memory consumption was 7.3MB. Max. memory is 16.1GB. [2021-11-23 00:25:09,981 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 60.8MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:25:09,981 INFO L158 Benchmark]: CACSL2BoogieTranslator took 472.71ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.7MB in the end (delta: -521.5kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 00:25:09,982 INFO L158 Benchmark]: Boogie Procedure Inliner took 74.88ms. Allocated memory is still 60.8MB. Free memory was 39.5MB in the beginning and 37.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:25:09,983 INFO L158 Benchmark]: Boogie Preprocessor took 62.78ms. Allocated memory is still 60.8MB. Free memory was 37.6MB in the beginning and 36.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 00:25:09,984 INFO L158 Benchmark]: RCFGBuilder took 10852.48ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 36.0MB in the beginning and 61.4MB in the end (delta: -25.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 00:25:09,985 INFO L158 Benchmark]: CodeCheck took 131.11ms. Allocated memory is still 83.9MB. Free memory was 61.4MB in the beginning and 55.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:25:09,988 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 0.26ms. Allocated memory is still 60.8MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 472.71ms. Allocated memory is still 60.8MB. Free memory was 39.2MB in the beginning and 39.7MB in the end (delta: -521.5kB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 74.88ms. Allocated memory is still 60.8MB. Free memory was 39.5MB in the beginning and 37.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 62.78ms. Allocated memory is still 60.8MB. Free memory was 37.6MB in the beginning and 36.0MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10852.48ms. Allocated memory was 60.8MB in the beginning and 83.9MB in the end (delta: 23.1MB). Free memory was 36.0MB in the beginning and 61.4MB in the end (delta: -25.4MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 131.11ms. Allocated memory is still 83.9MB. Free memory was 61.4MB in the beginning and 55.1MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:25:10,066 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cdee40aa-f308-416e-adfa-88bcc40fc33a/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared