./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/float-benchs/zonotope_3.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 6b4ec56b 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_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c1619194307da84227512f62eb582bffd66266544ce804bd80ee6a40fe157ac7 --- 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-6b4ec56 [2022-11-20 17:27:37,021 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:27:37,023 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:27:37,045 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:27:37,045 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:27:37,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:27:37,054 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:27:37,057 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:27:37,060 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:27:37,065 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:27:37,067 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:27:37,070 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:27:37,070 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:27:37,075 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:27:37,077 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:27:37,080 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:27:37,081 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:27:37,082 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:27:37,083 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:27:37,090 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:27:37,091 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:27:37,093 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:27:37,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:27:37,096 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:27:37,107 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:27:37,107 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:27:37,108 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:27:37,109 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:27:37,110 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:27:37,111 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:27:37,112 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:27:37,113 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:27:37,114 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:27:37,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:27:37,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:27:37,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:27:37,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:27:37,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:27:37,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:27:37,120 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:27:37,121 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:27:37,122 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-11-20 17:27:37,162 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:27:37,162 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:27:37,163 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:27:37,163 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:27:37,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:27:37,164 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:27:37,164 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:27:37,164 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:27:37,164 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:27:37,165 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:27:37,165 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:27:37,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:27:37,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:27:37,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:27:37,165 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:27:37,166 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:27:37,169 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:27:37,169 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:27:37,169 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:27:37,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:27:37,170 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:27:37,170 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:27:37,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:27:37,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:27:37,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:27:37,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:27:37,171 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:27:37,171 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:27:37,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:27:37,173 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:27:37,173 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_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1619194307da84227512f62eb582bffd66266544ce804bd80ee6a40fe157ac7 [2022-11-20 17:27:37,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:27:37,484 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:27:37,487 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:27:37,490 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:27:37,490 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:27:37,491 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/float-benchs/zonotope_3.c [2022-11-20 17:27:40,576 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:27:40,807 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:27:40,807 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/sv-benchmarks/c/float-benchs/zonotope_3.c [2022-11-20 17:27:40,813 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/data/26acd1292/35abf8829ad94fbca34534eee1a4d557/FLAG04d618015 [2022-11-20 17:27:40,827 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/data/26acd1292/35abf8829ad94fbca34534eee1a4d557 [2022-11-20 17:27:40,830 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:27:40,831 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:27:40,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:27:40,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:27:40,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:27:40,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:27:40" (1/1) ... [2022-11-20 17:27:40,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@365e14c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:40, skipping insertion in model container [2022-11-20 17:27:40,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:27:40" (1/1) ... [2022-11-20 17:27:40,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:27:40,859 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:27:41,058 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_f493ce92-c24c-4c59-b8c9-1487a824cdda/sv-benchmarks/c/float-benchs/zonotope_3.c[604,617] [2022-11-20 17:27:41,074 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:27:41,083 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:27:41,096 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_f493ce92-c24c-4c59-b8c9-1487a824cdda/sv-benchmarks/c/float-benchs/zonotope_3.c[604,617] [2022-11-20 17:27:41,101 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:27:41,113 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:27:41,113 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:41 WrapperNode [2022-11-20 17:27:41,114 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:27:41,115 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:27:41,115 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:27:41,115 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:27:41,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:41" (1/1) ... [2022-11-20 17:27:41,127 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:41" (1/1) ... [2022-11-20 17:27:41,143 INFO L138 Inliner]: procedures = 16, calls = 17, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 67 [2022-11-20 17:27:41,143 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:27:41,144 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:27:41,144 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:27:41,144 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:27:41,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:41" (1/1) ... [2022-11-20 17:27:41,154 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:41" (1/1) ... [2022-11-20 17:27:41,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:41" (1/1) ... [2022-11-20 17:27:41,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:41" (1/1) ... [2022-11-20 17:27:41,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:41" (1/1) ... [2022-11-20 17:27:41,163 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:41" (1/1) ... [2022-11-20 17:27:41,164 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:41" (1/1) ... [2022-11-20 17:27:41,165 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:41" (1/1) ... [2022-11-20 17:27:41,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:27:41,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:27:41,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:27:41,168 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:27:41,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:41" (1/1) ... [2022-11-20 17:27:41,180 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:27:41,190 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:27:41,202 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:27:41,204 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:27:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:27:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-11-20 17:27:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-11-20 17:27:41,245 INFO L130 BoogieDeclarations]: Found specification of procedure g [2022-11-20 17:27:41,245 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2022-11-20 17:27:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 17:27:41,246 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:27:41,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:27:41,322 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:27:41,325 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:27:41,471 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:27:41,541 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:27:41,542 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:27:41,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:27:41 BoogieIcfgContainer [2022-11-20 17:27:41,545 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:27:41,546 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:27:41,547 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:27:41,557 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:27:41,558 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:27:41" (1/1) ... [2022-11-20 17:27:41,567 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:27:41,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:41,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2022-11-20 17:27:41,679 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2022-11-20 17:27:41,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:27:41,702 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:41,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:41,765 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) [2022-11-20 17:27:41,774 INFO L158 Benchmark]: Toolchain (without parser) took 941.54ms. Allocated memory is still 174.1MB. Free memory was 134.5MB in the beginning and 116.6MB in the end (delta: 17.9MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2022-11-20 17:27:41,775 INFO L158 Benchmark]: CDTParser took 0.25ms. Allocated memory is still 109.1MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:27:41,777 INFO L158 Benchmark]: CACSL2BoogieTranslator took 281.42ms. Allocated memory is still 174.1MB. Free memory was 133.9MB in the beginning and 139.6MB in the end (delta: -5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:27:41,778 INFO L158 Benchmark]: Boogie Procedure Inliner took 28.49ms. Allocated memory is still 174.1MB. Free memory was 139.6MB in the beginning and 138.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:27:41,780 INFO L158 Benchmark]: Boogie Preprocessor took 22.89ms. Allocated memory is still 174.1MB. Free memory was 138.4MB in the beginning and 136.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-11-20 17:27:41,781 INFO L158 Benchmark]: RCFGBuilder took 378.52ms. Allocated memory is still 174.1MB. Free memory was 136.6MB in the beginning and 123.2MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-20 17:27:41,782 INFO L158 Benchmark]: CodeCheck took 225.55ms. Allocated memory is still 174.1MB. Free memory was 123.2MB in the beginning and 116.6MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:27:41,792 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 0.25ms. Allocated memory is still 109.1MB. Free memory is still 77.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 281.42ms. Allocated memory is still 174.1MB. Free memory was 133.9MB in the beginning and 139.6MB in the end (delta: -5.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 28.49ms. Allocated memory is still 174.1MB. Free memory was 139.6MB in the beginning and 138.4MB in the end (delta: 1.2MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 22.89ms. Allocated memory is still 174.1MB. Free memory was 138.4MB in the beginning and 136.6MB in the end (delta: 1.9MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 378.52ms. Allocated memory is still 174.1MB. Free memory was 136.6MB in the beginning and 123.2MB in the end (delta: 13.4MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * CodeCheck took 225.55ms. Allocated memory is still 174.1MB. Free memory was 123.2MB in the beginning and 116.6MB in the end (delta: 6.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:27:41,827 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/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_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/zonotope_3.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash c1619194307da84227512f62eb582bffd66266544ce804bd80ee6a40fe157ac7 --- 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-6b4ec56 [2022-11-20 17:27:44,402 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:27:44,405 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:27:44,454 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:27:44,455 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:27:44,459 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:27:44,462 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:27:44,466 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:27:44,468 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:27:44,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:27:44,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:27:44,478 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:27:44,478 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:27:44,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:27:44,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:27:44,489 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:27:44,490 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:27:44,491 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:27:44,493 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:27:44,500 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:27:44,501 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:27:44,504 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:27:44,506 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:27:44,506 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:27:44,515 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:27:44,515 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:27:44,515 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:27:44,518 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:27:44,518 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:27:44,519 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:27:44,520 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:27:44,521 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:27:44,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:27:44,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:27:44,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:27:44,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:27:44,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:27:44,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:27:44,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:27:44,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:27:44,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:27:44,529 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-11-20 17:27:44,569 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:27:44,569 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:27:44,571 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:27:44,571 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:27:44,572 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:27:44,572 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:27:44,573 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:27:44,573 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 17:27:44,573 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-20 17:27:44,573 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 17:27:44,574 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:27:44,574 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:27:44,575 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:27:44,575 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:27:44,575 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:27:44,575 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:27:44,575 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-20 17:27:44,575 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:27:44,576 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 17:27:44,576 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:27:44,576 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:27:44,576 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:27:44,576 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:27:44,577 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:27:44,577 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:27:44,577 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:27:44,577 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:27:44,577 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:27:44,578 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:27:44,578 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:27:44,578 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:27:44,578 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:27:44,579 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:27:44,579 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:27:44,579 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_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c1619194307da84227512f62eb582bffd66266544ce804bd80ee6a40fe157ac7 [2022-11-20 17:27:44,973 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:27:45,008 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:27:45,010 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:27:45,012 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:27:45,012 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:27:45,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/float-benchs/zonotope_3.c [2022-11-20 17:27:48,099 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:27:48,348 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:27:48,348 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/sv-benchmarks/c/float-benchs/zonotope_3.c [2022-11-20 17:27:48,354 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/data/a6f988e25/2a70f9f23e614858b9bca8b4f95bd821/FLAG74f3d2d3a [2022-11-20 17:27:48,368 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/data/a6f988e25/2a70f9f23e614858b9bca8b4f95bd821 [2022-11-20 17:27:48,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:27:48,371 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:27:48,372 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:27:48,372 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:27:48,375 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:27:48,376 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:27:48" (1/1) ... [2022-11-20 17:27:48,377 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7cd8c60 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:48, skipping insertion in model container [2022-11-20 17:27:48,377 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:27:48" (1/1) ... [2022-11-20 17:27:48,384 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:27:48,398 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:27:48,542 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_f493ce92-c24c-4c59-b8c9-1487a824cdda/sv-benchmarks/c/float-benchs/zonotope_3.c[604,617] [2022-11-20 17:27:48,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:27:48,584 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:27:48,602 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_f493ce92-c24c-4c59-b8c9-1487a824cdda/sv-benchmarks/c/float-benchs/zonotope_3.c[604,617] [2022-11-20 17:27:48,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:27:48,640 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:27:48,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:48 WrapperNode [2022-11-20 17:27:48,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:27:48,642 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:27:48,642 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:27:48,642 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:27:48,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:48" (1/1) ... [2022-11-20 17:27:48,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:48" (1/1) ... [2022-11-20 17:27:48,700 INFO L138 Inliner]: procedures = 17, calls = 17, calls flagged for inlining = 4, calls inlined = 4, statements flattened = 68 [2022-11-20 17:27:48,701 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:27:48,702 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:27:48,702 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:27:48,702 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:27:48,711 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:48" (1/1) ... [2022-11-20 17:27:48,712 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:48" (1/1) ... [2022-11-20 17:27:48,723 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:48" (1/1) ... [2022-11-20 17:27:48,724 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:48" (1/1) ... [2022-11-20 17:27:48,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:48" (1/1) ... [2022-11-20 17:27:48,747 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:48" (1/1) ... [2022-11-20 17:27:48,749 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:48" (1/1) ... [2022-11-20 17:27:48,755 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:48" (1/1) ... [2022-11-20 17:27:48,757 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:27:48,760 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:27:48,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:27:48,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:27:48,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:27:48" (1/1) ... [2022-11-20 17:27:48,769 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:27:48,782 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:27:48,856 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:27:48,897 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:27:48,922 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 17:27:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-11-20 17:27:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-11-20 17:27:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure g [2022-11-20 17:27:48,923 INFO L138 BoogieDeclarations]: Found implementation of procedure g [2022-11-20 17:27:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 17:27:48,923 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:27:48,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:27:49,019 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:27:49,021 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:27:51,535 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:27:51,580 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:27:51,581 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:27:51,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:27:51 BoogieIcfgContainer [2022-11-20 17:27:51,583 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:27:51,584 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:27:51,584 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:27:51,598 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:27:51,598 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:27:51" (1/1) ... [2022-11-20 17:27:51,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:27:51,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:27:51,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 27 states and 33 transitions. [2022-11-20 17:27:51,686 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 33 transitions. [2022-11-20 17:27:51,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 17:27:51,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:27:51,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:27:51,736 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) [2022-11-20 17:27:51,744 INFO L158 Benchmark]: Toolchain (without parser) took 3371.66ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 49.2MB in the beginning and 53.4MB in the end (delta: -4.2MB). Peak memory consumption was 17.9MB. Max. memory is 16.1GB. [2022-11-20 17:27:51,744 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 71.3MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:27:51,745 INFO L158 Benchmark]: CACSL2BoogieTranslator took 269.36ms. Allocated memory is still 71.3MB. Free memory was 49.1MB in the beginning and 38.0MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 17:27:51,746 INFO L158 Benchmark]: Boogie Procedure Inliner took 58.98ms. Allocated memory is still 71.3MB. Free memory was 38.0MB in the beginning and 36.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:27:51,747 INFO L158 Benchmark]: Boogie Preprocessor took 57.54ms. Allocated memory is still 71.3MB. Free memory was 36.4MB in the beginning and 35.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:27:51,748 INFO L158 Benchmark]: RCFGBuilder took 2823.25ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 34.8MB in the beginning and 59.8MB in the end (delta: -25.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:27:51,749 INFO L158 Benchmark]: CodeCheck took 157.37ms. Allocated memory is still 92.3MB. Free memory was 59.8MB in the beginning and 53.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:27:51,760 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 0.32ms. Allocated memory is still 71.3MB. Free memory is still 48.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 269.36ms. Allocated memory is still 71.3MB. Free memory was 49.1MB in the beginning and 38.0MB in the end (delta: 11.0MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 58.98ms. Allocated memory is still 71.3MB. Free memory was 38.0MB in the beginning and 36.4MB in the end (delta: 1.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 57.54ms. Allocated memory is still 71.3MB. Free memory was 36.4MB in the beginning and 35.0MB in the end (delta: 1.4MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2823.25ms. Allocated memory was 71.3MB in the beginning and 92.3MB in the end (delta: 21.0MB). Free memory was 34.8MB in the beginning and 59.8MB in the end (delta: -25.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * CodeCheck took 157.37ms. Allocated memory is still 92.3MB. Free memory was 59.8MB in the beginning and 53.4MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:27:51,802 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f493ce92-c24c-4c59-b8c9-1487a824cdda/bin/ukojak-pZX7IvK2PQ/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