./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/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_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ --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 64bit --witnessprinter.graph.data.programhash 223ad945b034bac2a266b34d15fe008fba2370dab8dff9f39cd2e371c19ffd4c --- 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 17:49:42,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:49:42,279 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:49:42,312 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:49:42,313 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:49:42,314 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:49:42,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:49:42,317 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:49:42,319 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:49:42,321 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:49:42,322 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:49:42,323 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:49:42,323 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:49:42,324 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:49:42,325 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:49:42,326 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:49:42,327 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:49:42,328 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:49:42,330 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:49:42,332 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:49:42,333 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:49:42,345 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:49:42,347 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:49:42,347 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:49:42,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:49:42,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:49:42,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:49:42,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:49:42,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:49:42,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:49:42,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:49:42,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:49:42,360 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:49:42,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:49:42,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:49:42,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:49:42,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:49:42,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:49:42,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:49:42,370 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:49:42,370 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:49:42,371 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-20 17:49:42,420 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:49:42,420 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:49:42,421 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:49:42,421 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:49:42,422 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:49:42,422 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:49:42,422 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:49:42,422 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 17:49:42,423 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:49:42,423 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:49:42,423 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:49:42,423 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:49:42,423 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:49:42,424 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:49:42,424 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:49:42,424 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:49:42,424 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:49:42,425 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:49:42,425 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:49:42,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:49:42,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:49:42,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:49:42,426 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-20 17:49:42,426 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 17:49:42,426 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:49:42,426 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_be1864d6-007e-4b7c-9eef-eacccfb88766/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 223ad945b034bac2a266b34d15fe008fba2370dab8dff9f39cd2e371c19ffd4c [2022-11-20 17:49:42,682 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:49:42,710 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:49:42,712 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:49:42,714 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:49:42,715 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:49:42,716 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c [2022-11-20 17:49:45,771 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:49:46,175 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:49:46,176 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c [2022-11-20 17:49:46,193 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/data/d6f7c4a8e/b91b2bce6d06464485c4fc135eaebf14/FLAGa6dfc757a [2022-11-20 17:49:46,212 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/data/d6f7c4a8e/b91b2bce6d06464485c4fc135eaebf14 [2022-11-20 17:49:46,217 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:49:46,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:49:46,220 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:49:46,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:49:46,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:49:46,225 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:46,227 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9a75c80 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:46, skipping insertion in model container [2022-11-20 17:49:46,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:46,234 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:49:46,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:49:46,465 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_be1864d6-007e-4b7c-9eef-eacccfb88766/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c[1116,1129] [2022-11-20 17:49:46,804 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:49:46,809 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:49:46,826 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_be1864d6-007e-4b7c-9eef-eacccfb88766/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c[1116,1129] [2022-11-20 17:49:46,940 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:49:46,953 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:49:46,954 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:46 WrapperNode [2022-11-20 17:49:46,954 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:49:46,955 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:49:46,955 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:49:46,956 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:49:46,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:47,006 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:47,176 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-11-20 17:49:47,188 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:49:47,189 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:49:47,189 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:49:47,189 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:49:47,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:47,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:47,210 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:47,210 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:47,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:47,269 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:47,288 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:47,295 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:47,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:49:47,326 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:49:47,326 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:49:47,327 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:49:47,327 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:49:46" (1/1) ... [2022-11-20 17:49:47,333 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:49:47,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:49:47,361 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:49:47,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:49:47,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:49:47,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:49:47,409 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:49:47,409 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:49:47,788 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:49:47,791 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:50:06,841 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:50:06,904 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:50:06,905 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:50:06,909 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:50:06 BoogieIcfgContainer [2022-11-20 17:50:06,909 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:50:06,910 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:50:06,919 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:50:06,926 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:50:06,926 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:50:06" (1/1) ... [2022-11-20 17:50:06,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:50:06,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:07,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-20 17:50:07,002 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-20 17:50:07,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:50:07,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:07,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:08,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 17:50:12,687 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-20 17:50:13,852 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.05s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-20 17:50:15,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:50:15,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2022-11-20 17:50:15,754 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2022-11-20 17:50:15,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-20 17:50:15,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:50:15,756 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:50:34,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:50:34,057 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-20 17:50:53,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-20 17:51:04,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-20 17:51:04,685 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) 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 17:51:04,692 INFO L158 Benchmark]: Toolchain (without parser) took 78472.80ms. Allocated memory was 136.3MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 102.7MB in the beginning and 566.5MB in the end (delta: -463.9MB). Peak memory consumption was 595.0MB. Max. memory is 16.1GB. [2022-11-20 17:51:04,693 INFO L158 Benchmark]: CDTParser took 0.49ms. Allocated memory is still 136.3MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:51:04,694 INFO L158 Benchmark]: CACSL2BoogieTranslator took 733.96ms. Allocated memory is still 136.3MB. Free memory was 102.7MB in the beginning and 58.6MB in the end (delta: 44.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2022-11-20 17:51:04,695 INFO L158 Benchmark]: Boogie Procedure Inliner took 233.00ms. Allocated memory is still 136.3MB. Free memory was 58.6MB in the beginning and 96.3MB in the end (delta: -37.7MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. [2022-11-20 17:51:04,696 INFO L158 Benchmark]: Boogie Preprocessor took 136.93ms. Allocated memory is still 136.3MB. Free memory was 96.3MB in the beginning and 89.2MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-20 17:51:04,698 INFO L158 Benchmark]: RCFGBuilder took 19582.98ms. Allocated memory was 136.3MB in the beginning and 633.3MB in the end (delta: 497.0MB). Free memory was 89.2MB in the beginning and 573.3MB in the end (delta: -484.0MB). Peak memory consumption was 380.6MB. Max. memory is 16.1GB. [2022-11-20 17:51:04,699 INFO L158 Benchmark]: CodeCheck took 57781.28ms. Allocated memory was 633.3MB in the beginning and 1.2GB in the end (delta: 559.9MB). Free memory was 573.3MB in the beginning and 566.5MB in the end (delta: 6.7MB). Peak memory consumption was 567.7MB. Max. memory is 16.1GB. [2022-11-20 17:51:04,709 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49ms. Allocated memory is still 136.3MB. Free memory is still 89.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 733.96ms. Allocated memory is still 136.3MB. Free memory was 102.7MB in the beginning and 58.6MB in the end (delta: 44.1MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 233.00ms. Allocated memory is still 136.3MB. Free memory was 58.6MB in the beginning and 96.3MB in the end (delta: -37.7MB). Peak memory consumption was 11.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 136.93ms. Allocated memory is still 136.3MB. Free memory was 96.3MB in the beginning and 89.2MB in the end (delta: 7.1MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 19582.98ms. Allocated memory was 136.3MB in the beginning and 633.3MB in the end (delta: 497.0MB). Free memory was 89.2MB in the beginning and 573.3MB in the end (delta: -484.0MB). Peak memory consumption was 380.6MB. Max. memory is 16.1GB. * CodeCheck took 57781.28ms. Allocated memory was 633.3MB in the beginning and 1.2GB in the end (delta: 559.9MB). Free memory was 573.3MB in the beginning and 566.5MB in the end (delta: 6.7MB). Peak memory consumption was 567.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:51:04,755 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/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_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/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_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ --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 64bit --witnessprinter.graph.data.programhash 223ad945b034bac2a266b34d15fe008fba2370dab8dff9f39cd2e371c19ffd4c --- 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 17:51:07,136 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 17:51:07,138 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 17:51:07,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 17:51:07,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 17:51:07,177 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 17:51:07,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 17:51:07,187 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 17:51:07,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 17:51:07,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 17:51:07,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 17:51:07,199 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 17:51:07,200 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 17:51:07,203 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 17:51:07,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 17:51:07,207 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 17:51:07,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 17:51:07,210 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 17:51:07,212 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 17:51:07,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 17:51:07,219 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 17:51:07,223 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 17:51:07,227 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 17:51:07,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 17:51:07,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 17:51:07,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 17:51:07,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 17:51:07,238 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 17:51:07,239 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 17:51:07,240 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 17:51:07,241 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 17:51:07,241 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 17:51:07,243 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 17:51:07,245 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 17:51:07,246 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 17:51:07,246 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 17:51:07,247 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 17:51:07,248 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 17:51:07,248 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 17:51:07,249 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 17:51:07,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 17:51:07,255 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-20 17:51:07,290 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 17:51:07,291 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 17:51:07,293 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 17:51:07,293 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-20 17:51:07,294 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 17:51:07,294 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 17:51:07,294 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 17:51:07,294 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 17:51:07,295 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 17:51:07,295 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 17:51:07,296 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 17:51:07,296 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 17:51:07,296 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 17:51:07,297 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 17:51:07,297 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 17:51:07,297 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 17:51:07,297 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 17:51:07,297 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-20 17:51:07,298 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-20 17:51:07,298 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 17:51:07,298 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:51:07,298 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 17:51:07,299 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 17:51:07,299 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 17:51:07,299 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-20 17:51:07,299 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 17:51:07,299 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 17:51:07,300 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-20 17:51:07,300 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 17:51:07,300 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_be1864d6-007e-4b7c-9eef-eacccfb88766/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 223ad945b034bac2a266b34d15fe008fba2370dab8dff9f39cd2e371c19ffd4c [2022-11-20 17:51:07,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 17:51:07,759 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 17:51:07,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 17:51:07,765 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 17:51:07,765 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 17:51:07,768 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c [2022-11-20 17:51:10,863 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 17:51:11,259 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 17:51:11,260 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c [2022-11-20 17:51:11,273 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/data/c21069a72/f2eddeed42924644a539cf86de371faf/FLAG8a8c301eb [2022-11-20 17:51:11,291 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/data/c21069a72/f2eddeed42924644a539cf86de371faf [2022-11-20 17:51:11,296 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 17:51:11,297 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 17:51:11,298 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 17:51:11,298 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 17:51:11,301 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 17:51:11,302 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:51:11" (1/1) ... [2022-11-20 17:51:11,303 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27d2908e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:11, skipping insertion in model container [2022-11-20 17:51:11,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:51:11" (1/1) ... [2022-11-20 17:51:11,311 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 17:51:11,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 17:51:11,575 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_be1864d6-007e-4b7c-9eef-eacccfb88766/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c[1116,1129] [2022-11-20 17:51:11,951 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:51:11,964 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 17:51:11,975 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_be1864d6-007e-4b7c-9eef-eacccfb88766/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c[1116,1129] [2022-11-20 17:51:12,147 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 17:51:12,160 INFO L208 MainTranslator]: Completed translation [2022-11-20 17:51:12,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:12 WrapperNode [2022-11-20 17:51:12,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 17:51:12,164 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 17:51:12,165 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 17:51:12,166 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 17:51:12,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:12" (1/1) ... [2022-11-20 17:51:12,232 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:12" (1/1) ... [2022-11-20 17:51:12,318 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-11-20 17:51:12,318 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 17:51:12,319 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 17:51:12,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 17:51:12,319 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 17:51:12,332 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:12" (1/1) ... [2022-11-20 17:51:12,333 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:12" (1/1) ... [2022-11-20 17:51:12,351 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:12" (1/1) ... [2022-11-20 17:51:12,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:12" (1/1) ... [2022-11-20 17:51:12,398 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:12" (1/1) ... [2022-11-20 17:51:12,403 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:12" (1/1) ... [2022-11-20 17:51:12,408 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:12" (1/1) ... [2022-11-20 17:51:12,427 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:12" (1/1) ... [2022-11-20 17:51:12,438 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 17:51:12,439 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 17:51:12,439 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 17:51:12,439 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 17:51:12,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:51:12" (1/1) ... [2022-11-20 17:51:12,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-20 17:51:12,470 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/z3 [2022-11-20 17:51:12,485 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-20 17:51:12,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/bin/ukojak-pZX7IvK2PQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-20 17:51:12,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 17:51:12,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 17:51:12,565 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 17:51:12,566 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 17:51:13,012 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 17:51:13,014 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 17:51:14,569 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 17:51:14,651 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 17:51:14,651 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-20 17:51:14,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:51:14 BoogieIcfgContainer [2022-11-20 17:51:14,654 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 17:51:14,656 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-20 17:51:14,656 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-20 17:51:14,666 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-20 17:51:14,666 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:51:14" (1/1) ... [2022-11-20 17:51:14,682 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 17:51:14,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-20 17:51:14,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-20 17:51:14,753 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-20 17:51:14,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-20 17:51:14,758 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-20 17:51:14,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 17:51:14,803 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 17:51:14,810 INFO L158 Benchmark]: Toolchain (without parser) took 3511.85ms. Allocated memory was 67.1MB in the beginning and 111.1MB in the end (delta: 44.0MB). Free memory was 42.9MB in the beginning and 42.0MB in the end (delta: 873.0kB). Peak memory consumption was 46.7MB. Max. memory is 16.1GB. [2022-11-20 17:51:14,811 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 67.1MB. Free memory was 44.4MB in the beginning and 44.4MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 17:51:14,811 INFO L158 Benchmark]: CACSL2BoogieTranslator took 864.79ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 42.8MB in the beginning and 53.3MB in the end (delta: -10.6MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2022-11-20 17:51:14,812 INFO L158 Benchmark]: Boogie Procedure Inliner took 154.79ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 43.4MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 17:51:14,814 INFO L158 Benchmark]: Boogie Preprocessor took 118.98ms. Allocated memory is still 83.9MB. Free memory was 43.4MB in the beginning and 37.4MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-20 17:51:14,815 INFO L158 Benchmark]: RCFGBuilder took 2215.27ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 37.4MB in the beginning and 48.3MB in the end (delta: -11.0MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. [2022-11-20 17:51:14,816 INFO L158 Benchmark]: CodeCheck took 152.66ms. Allocated memory is still 111.1MB. Free memory was 47.5MB in the beginning and 42.0MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-20 17:51:14,826 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 0.22ms. Allocated memory is still 67.1MB. Free memory was 44.4MB in the beginning and 44.4MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 864.79ms. Allocated memory was 67.1MB in the beginning and 83.9MB in the end (delta: 16.8MB). Free memory was 42.8MB in the beginning and 53.3MB in the end (delta: -10.6MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 154.79ms. Allocated memory is still 83.9MB. Free memory was 53.3MB in the beginning and 43.4MB in the end (delta: 9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 118.98ms. Allocated memory is still 83.9MB. Free memory was 43.4MB in the beginning and 37.4MB in the end (delta: 6.0MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 2215.27ms. Allocated memory was 83.9MB in the beginning and 111.1MB in the end (delta: 27.3MB). Free memory was 37.4MB in the beginning and 48.3MB in the end (delta: -11.0MB). Peak memory consumption was 32.1MB. Max. memory is 16.1GB. * CodeCheck took 152.66ms. Allocated memory is still 111.1MB. Free memory was 47.5MB in the beginning and 42.0MB in the end (delta: 5.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-20 17:51:14,861 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_be1864d6-007e-4b7c-9eef-eacccfb88766/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