./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/combinations/square_3+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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/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_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/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_4c86fcc2-8adf-431e-b134-515f45290961/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 d7de1912562331bdeed36a798c63b43e65b83b24670be96e9199704df5bd448b --- 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 02:12:02,659 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:12:02,661 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:12:02,674 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:12:02,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:12:02,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:12:02,675 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:12:02,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:12:02,677 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:12:02,678 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:12:02,679 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:12:02,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:12:02,679 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:12:02,680 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:12:02,681 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:12:02,681 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:12:02,682 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:12:02,683 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:12:02,684 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:12:02,685 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:12:02,686 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:12:02,686 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:12:02,687 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:12:02,688 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:12:02,690 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:12:02,690 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:12:02,690 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:12:02,691 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:12:02,691 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:12:02,691 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:12:02,692 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:12:02,692 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:12:02,693 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:12:02,693 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:12:02,694 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:12:02,694 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:12:02,694 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:12:02,695 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:12:02,695 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:12:02,695 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:12:02,696 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:12:02,696 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Default.epf [2022-12-15 02:12:02,710 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:12:02,710 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:12:02,711 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:12:02,711 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:12:02,717 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:12:02,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:12:02,718 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:12:02,718 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:12:02,718 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 02:12:02,718 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:12:02,718 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:12:02,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:12:02,718 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:12:02,718 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:12:02,719 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:12:02,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:12:02,719 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:12:02,719 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:12:02,719 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:12:02,719 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:12:02,719 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:12:02,719 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:12:02,720 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:12:02,720 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:12:02,720 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:12:02,720 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 02:12:02,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 02:12:02,720 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:12:02,720 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_4c86fcc2-8adf-431e-b134-515f45290961/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7de1912562331bdeed36a798c63b43e65b83b24670be96e9199704df5bd448b [2022-12-15 02:12:02,880 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:12:02,899 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:12:02,901 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:12:02,902 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:12:02,902 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:12:02,904 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c [2022-12-15 02:12:05,568 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:12:05,750 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:12:05,751 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c [2022-12-15 02:12:05,759 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/data/845484f32/ac7af80c7b4a4718b601f10e058fdcea/FLAG88fc66a72 [2022-12-15 02:12:05,772 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/data/845484f32/ac7af80c7b4a4718b601f10e058fdcea [2022-12-15 02:12:05,774 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:12:05,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:12:05,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:12:05,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:12:05,780 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:12:05,781 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:12:05" (1/1) ... [2022-12-15 02:12:05,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b4b7635 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:05, skipping insertion in model container [2022-12-15 02:12:05,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:12:05" (1/1) ... [2022-12-15 02:12:05,788 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:12:05,812 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:12:05,929 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_4c86fcc2-8adf-431e-b134-515f45290961/sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c[1999,2012] [2022-12-15 02:12:05,933 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_4c86fcc2-8adf-431e-b134-515f45290961/sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c[2368,2381] [2022-12-15 02:12:05,961 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:12:05,969 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:12:05,979 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_4c86fcc2-8adf-431e-b134-515f45290961/sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c[1999,2012] [2022-12-15 02:12:05,980 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_4c86fcc2-8adf-431e-b134-515f45290961/sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c[2368,2381] [2022-12-15 02:12:05,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:12:06,010 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:12:06,010 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:06 WrapperNode [2022-12-15 02:12:06,010 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:12:06,011 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:12:06,011 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:12:06,011 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:12:06,017 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:06" (1/1) ... [2022-12-15 02:12:06,025 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:06" (1/1) ... [2022-12-15 02:12:06,043 INFO L138 Inliner]: procedures = 27, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 187 [2022-12-15 02:12:06,043 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:12:06,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:12:06,044 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:12:06,044 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:12:06,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:06" (1/1) ... [2022-12-15 02:12:06,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:06" (1/1) ... [2022-12-15 02:12:06,053 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:06" (1/1) ... [2022-12-15 02:12:06,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:06" (1/1) ... [2022-12-15 02:12:06,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:06" (1/1) ... [2022-12-15 02:12:06,062 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:06" (1/1) ... [2022-12-15 02:12:06,063 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:06" (1/1) ... [2022-12-15 02:12:06,064 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:06" (1/1) ... [2022-12-15 02:12:06,066 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:12:06,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:12:06,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:12:06,067 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:12:06,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:06" (1/1) ... [2022-12-15 02:12:06,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:12:06,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:12:06,093 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:12:06,095 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:12:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:12:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-15 02:12:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-15 02:12:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-15 02:12:06,128 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:12:06,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:12:06,129 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:12:06,129 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:12:06,197 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:12:06,199 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:12:06,519 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:12:06,720 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:12:06,720 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:12:06,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:12:06 BoogieIcfgContainer [2022-12-15 02:12:06,723 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:12:06,723 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:12:06,723 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:12:06,731 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:12:06,731 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:12:06" (1/1) ... [2022-12-15 02:12:06,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:12:06,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:06,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2022-12-15 02:12:06,782 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2022-12-15 02:12:06,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:12:06,783 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:06,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:06,813 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 02:12:06,815 INFO L158 Benchmark]: Toolchain (without parser) took 1039.36ms. Allocated memory is still 142.6MB. Free memory was 111.2MB in the beginning and 99.2MB in the end (delta: 11.9MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-12-15 02:12:06,816 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 142.6MB. Free memory is still 113.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:12:06,816 INFO L158 Benchmark]: CACSL2BoogieTranslator took 233.61ms. Allocated memory is still 142.6MB. Free memory was 111.2MB in the beginning and 97.2MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:12:06,816 INFO L158 Benchmark]: Boogie Procedure Inliner took 32.59ms. Allocated memory is still 142.6MB. Free memory was 97.0MB in the beginning and 94.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:12:06,817 INFO L158 Benchmark]: Boogie Preprocessor took 22.74ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 93.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:12:06,817 INFO L158 Benchmark]: RCFGBuilder took 655.70ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 105.5MB in the end (delta: -12.5MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. [2022-12-15 02:12:06,818 INFO L158 Benchmark]: CodeCheck took 91.13ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 99.2MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:12:06,819 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 0.17ms. Allocated memory is still 142.6MB. Free memory is still 113.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 233.61ms. Allocated memory is still 142.6MB. Free memory was 111.2MB in the beginning and 97.2MB in the end (delta: 14.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 32.59ms. Allocated memory is still 142.6MB. Free memory was 97.0MB in the beginning and 94.9MB in the end (delta: 2.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 22.74ms. Allocated memory is still 142.6MB. Free memory was 94.9MB in the beginning and 93.0MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 655.70ms. Allocated memory is still 142.6MB. Free memory was 93.0MB in the beginning and 105.5MB in the end (delta: -12.5MB). Peak memory consumption was 48.1MB. Max. memory is 16.1GB. * CodeCheck took 91.13ms. Allocated memory is still 142.6MB. Free memory was 105.5MB in the beginning and 99.2MB 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 02:12:06,832 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/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_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/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_4c86fcc2-8adf-431e-b134-515f45290961/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 d7de1912562331bdeed36a798c63b43e65b83b24670be96e9199704df5bd448b --- 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 02:12:08,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 02:12:08,442 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 02:12:08,455 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 02:12:08,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 02:12:08,456 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 02:12:08,456 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 02:12:08,457 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 02:12:08,459 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 02:12:08,459 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 02:12:08,460 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 02:12:08,460 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 02:12:08,461 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 02:12:08,461 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 02:12:08,462 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 02:12:08,463 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 02:12:08,463 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 02:12:08,464 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 02:12:08,465 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 02:12:08,466 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 02:12:08,467 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 02:12:08,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 02:12:08,469 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 02:12:08,470 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 02:12:08,473 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 02:12:08,474 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 02:12:08,474 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 02:12:08,475 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 02:12:08,475 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 02:12:08,476 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 02:12:08,477 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 02:12:08,477 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 02:12:08,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 02:12:08,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 02:12:08,484 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 02:12:08,484 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 02:12:08,485 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 02:12:08,485 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 02:12:08,485 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 02:12:08,486 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 02:12:08,487 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 02:12:08,488 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2022-12-15 02:12:08,510 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 02:12:08,511 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 02:12:08,512 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 02:12:08,512 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 02:12:08,513 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 02:12:08,513 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 02:12:08,513 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 02:12:08,513 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-15 02:12:08,513 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-15 02:12:08,514 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 02:12:08,514 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 02:12:08,514 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 02:12:08,514 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 02:12:08,514 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 02:12:08,515 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 02:12:08,515 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 02:12:08,515 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-15 02:12:08,515 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 02:12:08,515 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 02:12:08,516 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 02:12:08,516 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 02:12:08,516 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 02:12:08,516 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 02:12:08,516 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:12:08,517 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 02:12:08,517 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 02:12:08,517 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 02:12:08,517 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 02:12:08,517 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 02:12:08,518 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 02:12:08,518 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 02:12:08,518 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 02:12:08,518 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_4c86fcc2-8adf-431e-b134-515f45290961/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d7de1912562331bdeed36a798c63b43e65b83b24670be96e9199704df5bd448b [2022-12-15 02:12:08,746 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 02:12:08,764 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 02:12:08,766 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 02:12:08,767 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 02:12:08,767 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 02:12:08,769 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c [2022-12-15 02:12:11,372 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 02:12:11,513 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 02:12:11,514 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c [2022-12-15 02:12:11,520 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/data/208163cad/e8eea8309f9d45c2b917733654b6fb8b/FLAGd44889231 [2022-12-15 02:12:11,531 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/data/208163cad/e8eea8309f9d45c2b917733654b6fb8b [2022-12-15 02:12:11,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 02:12:11,534 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 02:12:11,542 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 02:12:11,542 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 02:12:11,545 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 02:12:11,546 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:12:11" (1/1) ... [2022-12-15 02:12:11,547 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3faee50d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:11, skipping insertion in model container [2022-12-15 02:12:11,547 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 02:12:11" (1/1) ... [2022-12-15 02:12:11,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 02:12:11,577 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 02:12:11,714 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_4c86fcc2-8adf-431e-b134-515f45290961/sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c[1999,2012] [2022-12-15 02:12:11,720 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_4c86fcc2-8adf-431e-b134-515f45290961/sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c[2368,2381] [2022-12-15 02:12:11,753 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:12:11,767 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 02:12:11,782 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_4c86fcc2-8adf-431e-b134-515f45290961/sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c[1999,2012] [2022-12-15 02:12:11,783 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_4c86fcc2-8adf-431e-b134-515f45290961/sv-benchmarks/c/combinations/square_3+soft_float_2a.c.cil.c[2368,2381] [2022-12-15 02:12:11,805 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 02:12:11,820 INFO L208 MainTranslator]: Completed translation [2022-12-15 02:12:11,820 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:11 WrapperNode [2022-12-15 02:12:11,820 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 02:12:11,822 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 02:12:11,822 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 02:12:11,822 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 02:12:11,830 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:11" (1/1) ... [2022-12-15 02:12:11,840 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:11" (1/1) ... [2022-12-15 02:12:11,862 INFO L138 Inliner]: procedures = 28, calls = 17, calls flagged for inlining = 6, calls inlined = 6, statements flattened = 129 [2022-12-15 02:12:11,862 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 02:12:11,863 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 02:12:11,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 02:12:11,863 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 02:12:11,872 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:11" (1/1) ... [2022-12-15 02:12:11,872 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:11" (1/1) ... [2022-12-15 02:12:11,876 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:11" (1/1) ... [2022-12-15 02:12:11,877 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:11" (1/1) ... [2022-12-15 02:12:11,884 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:11" (1/1) ... [2022-12-15 02:12:11,888 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:11" (1/1) ... [2022-12-15 02:12:11,890 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:11" (1/1) ... [2022-12-15 02:12:11,892 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:11" (1/1) ... [2022-12-15 02:12:11,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 02:12:11,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 02:12:11,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 02:12:11,897 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 02:12:11,897 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 02:12:11" (1/1) ... [2022-12-15 02:12:11,903 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 02:12:11,914 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 02:12:11,923 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 02:12:11,926 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 02:12:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-15 02:12:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-15 02:12:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure base2flt [2022-12-15 02:12:11,959 INFO L138 BoogieDeclarations]: Found implementation of procedure base2flt [2022-12-15 02:12:11,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 02:12:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 02:12:11,960 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-12-15 02:12:11,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-12-15 02:12:12,036 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 02:12:12,038 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 02:12:19,305 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 02:12:19,344 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 02:12:19,345 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-15 02:12:19,346 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:12:19 BoogieIcfgContainer [2022-12-15 02:12:19,346 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 02:12:19,347 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 02:12:19,347 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 02:12:19,354 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 02:12:19,354 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 02:12:19" (1/1) ... [2022-12-15 02:12:19,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 02:12:19,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 02:12:19,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 45 states and 65 transitions. [2022-12-15 02:12:19,397 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 65 transitions. [2022-12-15 02:12:19,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 02:12:19,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 02:12:19,399 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 02:12:19,430 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 02:12:19,433 INFO L158 Benchmark]: Toolchain (without parser) took 7898.19ms. Allocated memory was 58.7MB in the beginning and 77.6MB in the end (delta: 18.9MB). Free memory was 25.3MB in the beginning and 33.1MB in the end (delta: -7.8MB). Peak memory consumption was 11.5MB. Max. memory is 16.1GB. [2022-12-15 02:12:19,433 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 58.7MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 02:12:19,433 INFO L158 Benchmark]: CACSL2BoogieTranslator took 279.18ms. Allocated memory is still 77.6MB. Free memory was 59.6MB in the beginning and 45.4MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-12-15 02:12:19,434 INFO L158 Benchmark]: Boogie Procedure Inliner took 40.55ms. Allocated memory is still 77.6MB. Free memory was 45.2MB in the beginning and 43.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:12:19,434 INFO L158 Benchmark]: Boogie Preprocessor took 32.85ms. Allocated memory is still 77.6MB. Free memory was 43.4MB in the beginning and 41.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 02:12:19,434 INFO L158 Benchmark]: RCFGBuilder took 7450.20ms. Allocated memory is still 77.6MB. Free memory was 41.4MB in the beginning and 39.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. [2022-12-15 02:12:19,435 INFO L158 Benchmark]: CodeCheck took 84.65ms. Allocated memory is still 77.6MB. Free memory was 39.1MB in the beginning and 33.1MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 02:12:19,437 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 58.7MB. Free memory is still 37.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 279.18ms. Allocated memory is still 77.6MB. Free memory was 59.6MB in the beginning and 45.4MB in the end (delta: 14.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 40.55ms. Allocated memory is still 77.6MB. Free memory was 45.2MB in the beginning and 43.4MB in the end (delta: 1.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.85ms. Allocated memory is still 77.6MB. Free memory was 43.4MB in the beginning and 41.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 7450.20ms. Allocated memory is still 77.6MB. Free memory was 41.4MB in the beginning and 39.5MB in the end (delta: 1.9MB). Peak memory consumption was 8.5MB. Max. memory is 16.1GB. * CodeCheck took 84.65ms. Allocated memory is still 77.6MB. Free memory was 39.1MB in the beginning and 33.1MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 02:12:19,485 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_4c86fcc2-8adf-431e-b134-515f45290961/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