./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_1+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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/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 2353b893872e012206111abb166a426e9f40d30394d7ebef586e8dc818388f82 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:22:47,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:22:47,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:22:47,753 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:22:47,754 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:22:47,758 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:22:47,760 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:22:47,764 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:22:47,765 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:22:47,767 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:22:47,768 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:22:47,769 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:22:47,770 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:22:47,771 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:22:47,773 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:22:47,774 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:22:47,775 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:22:47,776 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:22:47,779 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:22:47,781 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:22:47,783 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:22:47,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:22:47,788 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:22:47,792 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:22:47,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:22:47,800 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:22:47,801 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:22:47,802 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:22:47,803 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:22:47,804 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:22:47,806 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:22:47,807 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:22:47,809 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:22:47,810 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:22:47,811 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:22:47,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:22:47,812 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:22:47,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:22:47,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:22:47,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:22:47,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:22:47,815 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-11-23 01:22:47,866 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:22:47,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:22:47,868 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:22:47,868 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:22:47,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:22:47,869 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:22:47,869 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:22:47,870 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:22:47,876 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:22:47,876 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:22:47,877 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:22:47,877 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:22:47,878 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:22:47,878 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:22:47,878 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:22:47,878 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:22:47,879 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:22:47,879 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:22:47,879 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:22:47,879 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:22:47,880 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:22:47,880 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:22:47,880 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:22:47,880 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:22:47,881 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:22:47,881 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:22:47,881 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:22:47,881 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:22:47,882 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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2353b893872e012206111abb166a426e9f40d30394d7ebef586e8dc818388f82 [2021-11-23 01:22:48,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:22:48,182 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:22:48,185 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:22:48,186 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:22:48,187 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:22:48,189 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c [2021-11-23 01:22:48,261 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/data/6c24d2db0/d90ecb45bd6a48d29c569958afe29b74/FLAGc4bec920e [2021-11-23 01:22:48,696 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:22:48,696 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c [2021-11-23 01:22:48,714 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/data/6c24d2db0/d90ecb45bd6a48d29c569958afe29b74/FLAGc4bec920e [2021-11-23 01:22:49,067 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/data/6c24d2db0/d90ecb45bd6a48d29c569958afe29b74 [2021-11-23 01:22:49,070 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:22:49,071 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:22:49,072 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:22:49,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:22:49,076 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:22:49,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:22:49" (1/1) ... [2021-11-23 01:22:49,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d8c70f7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:49, skipping insertion in model container [2021-11-23 01:22:49,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:22:49" (1/1) ... [2021-11-23 01:22:49,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:22:49,110 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:22:49,294 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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c[1996,2009] [2021-11-23 01:22:49,299 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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c[2365,2378] [2021-11-23 01:22:49,342 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:22:49,350 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:22:49,364 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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c[1996,2009] [2021-11-23 01:22:49,365 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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c[2365,2378] [2021-11-23 01:22:49,393 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:22:49,408 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:22:49,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:49 WrapperNode [2021-11-23 01:22:49,409 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:22:49,410 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:22:49,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:22:49,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:22:49,416 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:49" (1/1) ... [2021-11-23 01:22:49,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:49" (1/1) ... [2021-11-23 01:22:49,452 INFO L137 Inliner]: procedures = 27, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 133 [2021-11-23 01:22:49,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:22:49,458 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:22:49,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:22:49,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:22:49,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:49" (1/1) ... [2021-11-23 01:22:49,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:49" (1/1) ... [2021-11-23 01:22:49,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:49" (1/1) ... [2021-11-23 01:22:49,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:49" (1/1) ... [2021-11-23 01:22:49,482 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:49" (1/1) ... [2021-11-23 01:22:49,487 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:49" (1/1) ... [2021-11-23 01:22:49,489 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:49" (1/1) ... [2021-11-23 01:22:49,493 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:22:49,494 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:22:49,494 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:22:49,494 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:22:49,495 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:49" (1/1) ... [2021-11-23 01:22:49,502 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:22:49,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:22:49,527 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:22:49,554 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:22:49,589 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:22:49,589 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-23 01:22:49,590 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-23 01:22:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:22:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:22:49,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:22:49,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:22:49,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:22:49,711 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:22:49,713 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:22:50,092 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:22:50,183 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:22:50,183 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:22:50,185 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:22:50 BoogieIcfgContainer [2021-11-23 01:22:50,186 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:22:50,186 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:22:50,187 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:22:50,196 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:22:50,197 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:22:50" (1/1) ... [2021-11-23 01:22:50,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:22:50,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:22:50,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2021-11-23 01:22:50,318 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2021-11-23 01:22:50,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 01:22:50,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:22:50,321 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:22:50,362 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 01:22:50,366 INFO L158 Benchmark]: Toolchain (without parser) took 1294.36ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 51.5MB in the beginning and 81.5MB in the end (delta: -30.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2021-11-23 01:22:50,367 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 90.2MB. Free memory was 68.7MB in the beginning and 68.6MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:22:50,368 INFO L158 Benchmark]: CACSL2BoogieTranslator took 336.72ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 51.3MB in the beginning and 81.2MB in the end (delta: -29.9MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. [2021-11-23 01:22:50,369 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.73ms. Allocated memory is still 109.1MB. Free memory was 81.2MB in the beginning and 79.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:22:50,370 INFO L158 Benchmark]: Boogie Preprocessor took 34.86ms. Allocated memory is still 109.1MB. Free memory was 79.3MB in the beginning and 77.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:22:50,370 INFO L158 Benchmark]: RCFGBuilder took 691.97ms. Allocated memory is still 109.1MB. Free memory was 77.7MB in the beginning and 61.1MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2021-11-23 01:22:50,371 INFO L158 Benchmark]: CodeCheck took 178.31ms. Allocated memory is still 109.1MB. Free memory was 61.1MB in the beginning and 81.5MB in the end (delta: -20.4MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. [2021-11-23 01:22:50,375 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 0.23ms. Allocated memory is still 90.2MB. Free memory was 68.7MB in the beginning and 68.6MB in the end (delta: 42.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 336.72ms. Allocated memory was 90.2MB in the beginning and 109.1MB in the end (delta: 18.9MB). Free memory was 51.3MB in the beginning and 81.2MB in the end (delta: -29.9MB). Peak memory consumption was 7.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.73ms. Allocated memory is still 109.1MB. Free memory was 81.2MB in the beginning and 79.3MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.86ms. Allocated memory is still 109.1MB. Free memory was 79.3MB in the beginning and 77.9MB in the end (delta: 1.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 691.97ms. Allocated memory is still 109.1MB. Free memory was 77.7MB in the beginning and 61.1MB in the end (delta: 16.6MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * CodeCheck took 178.31ms. Allocated memory is still 109.1MB. Free memory was 61.1MB in the beginning and 81.5MB in the end (delta: -20.4MB). Peak memory consumption was 4.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 01:22:50,413 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/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 2353b893872e012206111abb166a426e9f40d30394d7ebef586e8dc818388f82 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:22:52,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:22:52,772 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:22:52,822 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:22:52,822 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:22:52,826 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:22:52,828 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:22:52,832 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:22:52,835 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:22:52,840 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:22:52,844 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:22:52,846 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:22:52,846 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:22:52,848 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:22:52,850 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:22:52,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:22:52,856 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:22:52,857 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:22:52,859 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:22:52,866 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:22:52,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:22:52,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:22:52,872 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:22:52,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:22:52,882 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:22:52,883 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:22:52,883 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:22:52,885 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:22:52,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:22:52,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:22:52,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:22:52,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:22:52,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:22:52,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:22:52,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:22:52,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:22:52,908 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:22:52,908 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:22:52,909 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:22:52,911 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:22:52,911 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:22:52,912 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-11-23 01:22:52,956 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:22:52,956 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:22:52,958 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:22:52,958 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:22:52,959 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:22:52,960 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:22:52,960 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:22:52,960 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-23 01:22:52,960 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-23 01:22:52,961 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:22:52,962 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:22:52,962 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:22:52,962 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:22:52,962 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 01:22:52,963 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 01:22:52,963 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 01:22:52,963 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-23 01:22:52,963 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:22:52,963 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:22:52,964 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:22:52,964 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:22:52,964 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:22:52,964 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:22:52,965 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:22:52,965 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:22:52,965 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:22:52,965 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:22:52,966 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 01:22:52,966 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 01:22:52,966 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:22:52,966 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 01:22:52,967 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 01:22:52,967 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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 2353b893872e012206111abb166a426e9f40d30394d7ebef586e8dc818388f82 [2021-11-23 01:22:53,352 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:22:53,375 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:22:53,379 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:22:53,380 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:22:53,381 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:22:53,382 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c [2021-11-23 01:22:53,460 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/data/cd79e97b5/5c3949898a30498abb6add2830aad1b7/FLAG80b3b7a73 [2021-11-23 01:22:54,053 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:22:54,060 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c [2021-11-23 01:22:54,071 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/data/cd79e97b5/5c3949898a30498abb6add2830aad1b7/FLAG80b3b7a73 [2021-11-23 01:22:54,380 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/data/cd79e97b5/5c3949898a30498abb6add2830aad1b7 [2021-11-23 01:22:54,383 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:22:54,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:22:54,386 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:22:54,386 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:22:54,390 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:22:54,390 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:22:54" (1/1) ... [2021-11-23 01:22:54,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c94330f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:54, skipping insertion in model container [2021-11-23 01:22:54,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:22:54" (1/1) ... [2021-11-23 01:22:54,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:22:54,474 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:22:54,619 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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c[1996,2009] [2021-11-23 01:22:54,624 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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c[2365,2378] [2021-11-23 01:22:54,664 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:22:54,675 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:22:54,691 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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c[1996,2009] [2021-11-23 01:22:54,692 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_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/sv-benchmarks/c/combinations/square_1+soft_float_5a.c.cil.c[2365,2378] [2021-11-23 01:22:54,717 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:22:54,732 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:22:54,733 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:54 WrapperNode [2021-11-23 01:22:54,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:22:54,734 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:22:54,734 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:22:54,734 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:22:54,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:54" (1/1) ... [2021-11-23 01:22:54,761 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:54" (1/1) ... [2021-11-23 01:22:54,801 INFO L137 Inliner]: procedures = 28, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 129 [2021-11-23 01:22:54,802 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:22:54,803 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:22:54,803 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:22:54,803 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:22:54,811 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:54" (1/1) ... [2021-11-23 01:22:54,812 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:54" (1/1) ... [2021-11-23 01:22:54,832 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:54" (1/1) ... [2021-11-23 01:22:54,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:54" (1/1) ... [2021-11-23 01:22:54,853 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:54" (1/1) ... [2021-11-23 01:22:54,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:54" (1/1) ... [2021-11-23 01:22:54,875 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:54" (1/1) ... [2021-11-23 01:22:54,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:22:54,887 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:22:54,888 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:22:54,888 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:22:54,889 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:22:54" (1/1) ... [2021-11-23 01:22:54,895 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:22:54,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:22:54,926 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:22:54,960 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:22:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:22:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 01:22:54,977 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2021-11-23 01:22:54,977 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2021-11-23 01:22:54,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:22:54,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:22:54,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-11-23 01:22:54,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-11-23 01:22:55,094 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:22:55,097 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:23:05,576 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:23:05,636 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:23:05,642 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-23 01:23:05,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:23:05 BoogieIcfgContainer [2021-11-23 01:23:05,647 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:23:05,648 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:23:05,648 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:23:05,657 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:23:05,658 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:23:05" (1/1) ... [2021-11-23 01:23:05,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:23:05,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:23:05,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2021-11-23 01:23:05,731 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2021-11-23 01:23:05,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2021-11-23 01:23:05,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:23:05,734 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:23:05,778 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 01:23:05,782 INFO L158 Benchmark]: Toolchain (without parser) took 11396.32ms. Allocated memory is still 75.5MB. Free memory was 40.1MB in the beginning and 45.8MB in the end (delta: -5.7MB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:23:05,782 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 75.5MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:23:05,783 INFO L158 Benchmark]: CACSL2BoogieTranslator took 347.23ms. Allocated memory is still 75.5MB. Free memory was 39.9MB in the beginning and 47.5MB in the end (delta: -7.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-23 01:23:05,784 INFO L158 Benchmark]: Boogie Procedure Inliner took 67.99ms. Allocated memory is still 75.5MB. Free memory was 47.5MB in the beginning and 45.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:23:05,784 INFO L158 Benchmark]: Boogie Preprocessor took 83.97ms. Allocated memory is still 75.5MB. Free memory was 45.4MB in the beginning and 43.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-23 01:23:05,785 INFO L158 Benchmark]: RCFGBuilder took 10760.08ms. Allocated memory is still 75.5MB. Free memory was 43.9MB in the beginning and 52.1MB in the end (delta: -8.3MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2021-11-23 01:23:05,786 INFO L158 Benchmark]: CodeCheck took 131.94ms. Allocated memory is still 75.5MB. Free memory was 52.1MB in the beginning and 45.8MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 01:23:05,789 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 0.23ms. Allocated memory is still 75.5MB. Free memory is still 56.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 347.23ms. Allocated memory is still 75.5MB. Free memory was 39.9MB in the beginning and 47.5MB in the end (delta: -7.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 67.99ms. Allocated memory is still 75.5MB. Free memory was 47.5MB in the beginning and 45.4MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 83.97ms. Allocated memory is still 75.5MB. Free memory was 45.4MB in the beginning and 43.9MB in the end (delta: 1.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 10760.08ms. Allocated memory is still 75.5MB. Free memory was 43.9MB in the beginning and 52.1MB in the end (delta: -8.3MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * CodeCheck took 131.94ms. Allocated memory is still 75.5MB. Free memory was 52.1MB in the beginning and 45.8MB 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 01:23:05,874 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54f92eec-2ea6-41d2-9c12-f44dfe7adc30/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