./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4 --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 464cfb1fddddc503ce4a60ba7271f6a7a7e255070ab192dcd8706e91368aad81 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:42:11,185 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:42:11,186 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:42:11,199 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:42:11,199 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:42:11,200 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:42:11,201 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:42:11,202 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:42:11,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:42:11,203 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:42:11,204 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:42:11,204 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:42:11,205 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:42:11,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:42:11,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:42:11,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:42:11,207 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:42:11,208 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:42:11,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:42:11,210 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:42:11,211 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:42:11,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:42:11,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:42:11,213 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:42:11,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:42:11,215 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:42:11,215 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:42:11,216 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:42:11,216 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:42:11,217 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:42:11,217 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:42:11,217 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:42:11,218 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:42:11,218 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:42:11,219 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:42:11,219 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:42:11,219 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:42:11,220 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:42:11,220 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:42:11,220 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:42:11,221 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:42:11,221 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 01:42:11,236 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:42:11,237 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:42:11,237 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:42:11,237 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:42:11,238 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:42:11,238 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:42:11,238 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:42:11,238 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:42:11,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 01:42:11,238 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:42:11,238 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:42:11,238 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:42:11,238 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:42:11,239 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:42:11,239 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:42:11,239 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:42:11,239 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:42:11,239 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:42:11,239 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:42:11,239 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:42:11,239 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:42:11,239 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:42:11,239 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:42:11,239 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:42:11,240 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:42:11,240 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 01:42:11,240 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 01:42:11,240 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:42:11,240 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_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 464cfb1fddddc503ce4a60ba7271f6a7a7e255070ab192dcd8706e91368aad81 [2022-12-15 01:42:11,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:42:11,420 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:42:11,422 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:42:11,423 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:42:11,424 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:42:11,424 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c [2022-12-15 01:42:13,962 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:42:14,120 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:42:14,120 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c [2022-12-15 01:42:14,127 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/data/cca4eccd6/686ad279f0d14e0997fff6893f0733bd/FLAG70f47b4ea [2022-12-15 01:42:14,138 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/data/cca4eccd6/686ad279f0d14e0997fff6893f0733bd [2022-12-15 01:42:14,140 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:42:14,141 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:42:14,141 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:42:14,141 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:42:14,144 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:42:14,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:14" (1/1) ... [2022-12-15 01:42:14,146 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7178cc5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14, skipping insertion in model container [2022-12-15 01:42:14,146 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:14" (1/1) ... [2022-12-15 01:42:14,153 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:42:14,175 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:42:14,316 WARN L237 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_28fd94dd-7638-4171-a845-c34829a400b6/sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c[1997,2010] [2022-12-15 01:42:14,322 WARN L237 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_28fd94dd-7638-4171-a845-c34829a400b6/sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c[2366,2379] [2022-12-15 01:42:14,356 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:42:14,364 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:42:14,374 WARN L237 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_28fd94dd-7638-4171-a845-c34829a400b6/sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c[1997,2010] [2022-12-15 01:42:14,375 WARN L237 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_28fd94dd-7638-4171-a845-c34829a400b6/sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c[2366,2379] [2022-12-15 01:42:14,394 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:42:14,408 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:42:14,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14 WrapperNode [2022-12-15 01:42:14,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:42:14,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:42:14,410 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:42:14,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:42:14,415 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2022-12-15 01:42:14,425 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2022-12-15 01:42:14,447 INFO L138 Inliner]: procedures = 27, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 187 [2022-12-15 01:42:14,448 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:42:14,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:42:14,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:42:14,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:42:14,457 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2022-12-15 01:42:14,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2022-12-15 01:42:14,460 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2022-12-15 01:42:14,460 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2022-12-15 01:42:14,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2022-12-15 01:42:14,471 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2022-12-15 01:42:14,473 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2022-12-15 01:42:14,474 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2022-12-15 01:42:14,477 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:42:14,478 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:42:14,478 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:42:14,478 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:42:14,479 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:14" (1/1) ... [2022-12-15 01:42:14,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:42:14,495 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:42:14,507 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:42:14,509 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:42:14,544 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:42:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-15 01:42:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-15 01:42:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 01:42:14,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:42:14,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:42:14,546 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:42:14,546 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:42:14,617 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:42:14,619 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:42:14,955 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:42:15,154 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:42:15,154 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:42:15,157 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:42:15 BoogieIcfgContainer [2022-12-15 01:42:15,157 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:42:15,158 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:42:15,158 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:42:15,165 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:42:15,166 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:42:15" (1/1) ... [2022-12-15 01:42:15,174 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:42:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:15,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2022-12-15 01:42:15,220 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2022-12-15 01:42:15,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:42:15,221 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:15,222 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:15,255 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:385) 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:156) 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) [2022-12-15 01:42:15,259 INFO L158 Benchmark]: Toolchain (without parser) took 1117.34ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 104.9MB in the beginning and 126.9MB in the end (delta: -22.0MB). Peak memory consumption was 9.9MB. Max. memory is 16.1GB. [2022-12-15 01:42:15,259 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 146.8MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:42:15,260 INFO L158 Benchmark]: CACSL2BoogieTranslator took 267.34ms. Allocated memory is still 146.8MB. Free memory was 104.9MB in the beginning and 90.7MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-12-15 01:42:15,260 INFO L158 Benchmark]: Boogie Procedure Inliner took 38.16ms. Allocated memory is still 146.8MB. Free memory was 90.7MB in the beginning and 88.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:42:15,261 INFO L158 Benchmark]: Boogie Preprocessor took 29.00ms. Allocated memory is still 146.8MB. Free memory was 88.1MB in the beginning and 86.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:42:15,261 INFO L158 Benchmark]: RCFGBuilder took 679.61ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 86.5MB in the beginning and 133.2MB in the end (delta: -46.7MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2022-12-15 01:42:15,262 INFO L158 Benchmark]: CodeCheck took 99.62ms. Allocated memory is still 176.2MB. Free memory was 133.2MB in the beginning and 126.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:42:15,265 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12ms. Allocated memory is still 146.8MB. Free memory is still 117.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 267.34ms. Allocated memory is still 146.8MB. Free memory was 104.9MB in the beginning and 90.7MB in the end (delta: 14.2MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 38.16ms. Allocated memory is still 146.8MB. Free memory was 90.7MB in the beginning and 88.1MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.00ms. Allocated memory is still 146.8MB. Free memory was 88.1MB in the beginning and 86.5MB in the end (delta: 1.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 679.61ms. Allocated memory was 146.8MB in the beginning and 176.2MB in the end (delta: 29.4MB). Free memory was 86.5MB in the beginning and 133.2MB in the end (delta: -46.7MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. * CodeCheck took 99.62ms. Allocated memory is still 176.2MB. Free memory was 133.2MB in the beginning and 126.9MB 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. [2022-12-15 01:42:15,280 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4 --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 464cfb1fddddc503ce4a60ba7271f6a7a7e255070ab192dcd8706e91368aad81 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 01:42:17,107 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 01:42:17,109 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 01:42:17,122 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 01:42:17,122 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 01:42:17,123 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 01:42:17,124 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 01:42:17,125 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 01:42:17,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 01:42:17,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 01:42:17,127 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 01:42:17,128 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 01:42:17,128 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 01:42:17,129 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 01:42:17,130 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 01:42:17,130 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 01:42:17,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 01:42:17,137 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 01:42:17,140 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 01:42:17,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 01:42:17,144 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 01:42:17,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 01:42:17,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 01:42:17,149 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 01:42:17,156 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 01:42:17,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 01:42:17,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 01:42:17,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 01:42:17,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 01:42:17,158 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 01:42:17,158 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 01:42:17,159 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 01:42:17,159 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 01:42:17,160 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 01:42:17,160 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 01:42:17,160 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 01:42:17,161 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 01:42:17,161 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 01:42:17,161 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 01:42:17,162 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 01:42:17,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 01:42:17,163 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 01:42:17,184 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 01:42:17,185 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 01:42:17,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 01:42:17,186 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 01:42:17,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 01:42:17,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 01:42:17,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 01:42:17,187 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 01:42:17,188 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 01:42:17,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 01:42:17,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 01:42:17,188 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 01:42:17,188 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 01:42:17,188 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 01:42:17,189 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 01:42:17,189 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 01:42:17,189 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 01:42:17,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 01:42:17,189 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 01:42:17,189 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 01:42:17,189 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 01:42:17,190 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 01:42:17,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 01:42:17,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:42:17,190 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 01:42:17,190 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 01:42:17,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 01:42:17,191 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 01:42:17,191 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 01:42:17,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 01:42:17,191 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 01:42:17,191 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 01:42:17,191 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_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 464cfb1fddddc503ce4a60ba7271f6a7a7e255070ab192dcd8706e91368aad81 [2022-12-15 01:42:17,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 01:42:17,444 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 01:42:17,447 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 01:42:17,448 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 01:42:17,448 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 01:42:17,449 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c [2022-12-15 01:42:19,956 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 01:42:20,155 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 01:42:20,156 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c [2022-12-15 01:42:20,164 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/data/7ff8cfccc/af4a7c36d404428286f69a965f066d7a/FLAGd772a8a86 [2022-12-15 01:42:20,521 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/data/7ff8cfccc/af4a7c36d404428286f69a965f066d7a [2022-12-15 01:42:20,523 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 01:42:20,524 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 01:42:20,525 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 01:42:20,525 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 01:42:20,527 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 01:42:20,528 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:20" (1/1) ... [2022-12-15 01:42:20,529 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73e022ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20, skipping insertion in model container [2022-12-15 01:42:20,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:42:20" (1/1) ... [2022-12-15 01:42:20,535 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 01:42:20,557 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 01:42:20,710 WARN L237 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_28fd94dd-7638-4171-a845-c34829a400b6/sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c[1997,2010] [2022-12-15 01:42:20,716 WARN L237 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_28fd94dd-7638-4171-a845-c34829a400b6/sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c[2366,2379] [2022-12-15 01:42:20,748 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:42:20,761 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 01:42:20,776 WARN L237 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_28fd94dd-7638-4171-a845-c34829a400b6/sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c[1997,2010] [2022-12-15 01:42:20,777 WARN L237 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_28fd94dd-7638-4171-a845-c34829a400b6/sv-benchmarks/c/combinations/square_6+soft_float_2a.c.cil.c[2366,2379] [2022-12-15 01:42:20,798 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 01:42:20,813 INFO L208 MainTranslator]: Completed translation [2022-12-15 01:42:20,814 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20 WrapperNode [2022-12-15 01:42:20,814 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 01:42:20,815 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 01:42:20,815 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 01:42:20,815 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 01:42:20,822 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20" (1/1) ... [2022-12-15 01:42:20,832 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20" (1/1) ... [2022-12-15 01:42:20,852 INFO L138 Inliner]: procedures = 28, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 129 [2022-12-15 01:42:20,852 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 01:42:20,853 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 01:42:20,853 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 01:42:20,853 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 01:42:20,862 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20" (1/1) ... [2022-12-15 01:42:20,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20" (1/1) ... [2022-12-15 01:42:20,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20" (1/1) ... [2022-12-15 01:42:20,866 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20" (1/1) ... [2022-12-15 01:42:20,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20" (1/1) ... [2022-12-15 01:42:20,877 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20" (1/1) ... [2022-12-15 01:42:20,879 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20" (1/1) ... [2022-12-15 01:42:20,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20" (1/1) ... [2022-12-15 01:42:20,884 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 01:42:20,885 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 01:42:20,885 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 01:42:20,885 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 01:42:20,885 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:42:20" (1/1) ... [2022-12-15 01:42:20,891 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 01:42:20,900 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 01:42:20,910 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 01:42:20,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 01:42:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 01:42:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 01:42:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-15 01:42:20,945 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-15 01:42:20,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 01:42:20,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 01:42:20,946 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 01:42:20,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 01:42:21,018 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 01:42:21,020 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 01:42:28,177 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 01:42:28,218 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 01:42:28,218 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 01:42:28,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:42:28 BoogieIcfgContainer [2022-12-15 01:42:28,220 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 01:42:28,220 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 01:42:28,220 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 01:42:28,227 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 01:42:28,227 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 01:42:28" (1/1) ... [2022-12-15 01:42:28,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 01:42:28,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 01:42:28,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2022-12-15 01:42:28,271 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2022-12-15 01:42:28,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 01:42:28,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 01:42:28,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 01:42:28,301 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:385) 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:156) 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) [2022-12-15 01:42:28,304 INFO L158 Benchmark]: Toolchain (without parser) took 7779.39ms. Allocated memory is still 88.1MB. Free memory was 66.8MB in the beginning and 43.9MB in the end (delta: 23.0MB). Peak memory consumption was 23.5MB. Max. memory is 16.1GB. [2022-12-15 01:42:28,305 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 69.2MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 01:42:28,305 INFO L158 Benchmark]: CACSL2BoogieTranslator took 289.00ms. Allocated memory is still 88.1MB. Free memory was 66.6MB in the beginning and 52.2MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 01:42:28,306 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.71ms. Allocated memory is still 88.1MB. Free memory was 52.2MB in the beginning and 50.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:42:28,306 INFO L158 Benchmark]: Boogie Preprocessor took 30.90ms. Allocated memory is still 88.1MB. Free memory was 50.2MB in the beginning and 48.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 01:42:28,307 INFO L158 Benchmark]: RCFGBuilder took 7335.22ms. Allocated memory is still 88.1MB. Free memory was 48.2MB in the beginning and 49.9MB in the end (delta: -1.8MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. [2022-12-15 01:42:28,308 INFO L158 Benchmark]: CodeCheck took 82.78ms. Allocated memory is still 88.1MB. Free memory was 49.9MB in the beginning and 43.9MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 01:42:28,311 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:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 69.2MB. Free memory is still 48.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 289.00ms. Allocated memory is still 88.1MB. Free memory was 66.6MB in the beginning and 52.2MB in the end (delta: 14.3MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.71ms. Allocated memory is still 88.1MB. Free memory was 52.2MB in the beginning and 50.2MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 30.90ms. Allocated memory is still 88.1MB. Free memory was 50.2MB in the beginning and 48.4MB in the end (delta: 1.8MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 7335.22ms. Allocated memory is still 88.1MB. Free memory was 48.2MB in the beginning and 49.9MB in the end (delta: -1.8MB). Peak memory consumption was 8.8MB. Max. memory is 16.1GB. * CodeCheck took 82.78ms. Allocated memory is still 88.1MB. Free memory was 49.9MB in the beginning and 43.9MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 01:42:28,354 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_28fd94dd-7638-4171-a845-c34829a400b6/bin/ukojak-rkRKPMF4O4/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