./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH --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 e506b27dfd8f9a382a62bd80c7710ac64d311be814824c2500510b3b9b5020fe --- 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-e04fb08 [2022-11-16 07:40:11,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:40:11,154 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:40:11,200 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:40:11,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:40:11,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:40:11,207 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:40:11,211 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:40:11,215 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:40:11,216 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:40:11,219 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:40:11,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:40:11,223 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:40:11,227 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:40:11,229 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:40:11,231 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:40:11,233 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:40:11,238 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:40:11,240 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:40:11,242 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:40:11,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:40:11,247 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:40:11,250 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:40:11,251 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:40:11,260 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:40:11,260 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:40:11,260 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:40:11,261 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:40:11,262 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:40:11,263 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:40:11,263 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:40:11,264 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:40:11,265 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:40:11,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:40:11,267 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:40:11,267 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:40:11,268 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:40:11,269 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:40:11,269 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:40:11,270 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:40:11,271 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:40:11,272 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:40:11,318 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:40:11,319 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:40:11,320 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:40:11,321 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:40:11,322 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:40:11,322 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:40:11,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:40:11,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:40:11,323 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:40:11,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:40:11,324 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:40:11,325 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:40:11,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:40:11,325 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:40:11,325 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:40:11,326 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:40:11,326 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:40:11,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:40:11,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:40:11,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:40:11,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:40:11,328 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:40:11,328 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:40:11,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:40:11,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:40:11,329 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_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e506b27dfd8f9a382a62bd80c7710ac64d311be814824c2500510b3b9b5020fe [2022-11-16 07:40:11,617 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:40:11,652 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:40:11,655 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:40:11,657 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:40:11,658 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:40:11,660 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c [2022-11-16 07:40:11,744 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/data/f508d3b97/8a5c17a3955c493eaa4378284be66a08/FLAGeb2d1555d [2022-11-16 07:40:12,294 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:40:12,294 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c [2022-11-16 07:40:12,304 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/data/f508d3b97/8a5c17a3955c493eaa4378284be66a08/FLAGeb2d1555d [2022-11-16 07:40:12,583 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/data/f508d3b97/8a5c17a3955c493eaa4378284be66a08 [2022-11-16 07:40:12,586 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:40:12,588 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:40:12,599 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:40:12,600 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:40:12,603 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:40:12,604 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:40:12" (1/1) ... [2022-11-16 07:40:12,605 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b091dd7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:12, skipping insertion in model container [2022-11-16 07:40:12,606 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:40:12" (1/1) ... [2022-11-16 07:40:12,614 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:40:12,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:40:12,837 WARN L229 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_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c[1116,1129] [2022-11-16 07:40:13,056 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:40:13,060 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:40:13,072 WARN L229 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_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c[1116,1129] [2022-11-16 07:40:13,174 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:40:13,199 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:40:13,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:13 WrapperNode [2022-11-16 07:40:13,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:40:13,201 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:40:13,201 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:40:13,202 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:40:13,214 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:13" (1/1) ... [2022-11-16 07:40:13,237 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:13" (1/1) ... [2022-11-16 07:40:13,317 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 937 [2022-11-16 07:40:13,317 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:40:13,318 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:40:13,319 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:40:13,319 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:40:13,330 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:13" (1/1) ... [2022-11-16 07:40:13,330 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:13" (1/1) ... [2022-11-16 07:40:13,339 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:13" (1/1) ... [2022-11-16 07:40:13,340 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:13" (1/1) ... [2022-11-16 07:40:13,360 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:13" (1/1) ... [2022-11-16 07:40:13,368 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:13" (1/1) ... [2022-11-16 07:40:13,373 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:13" (1/1) ... [2022-11-16 07:40:13,378 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:13" (1/1) ... [2022-11-16 07:40:13,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:40:13,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:40:13,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:40:13,388 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:40:13,389 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:13" (1/1) ... [2022-11-16 07:40:13,403 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:40:13,435 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:40:13,462 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:40:13,465 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:40:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:40:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:40:13,504 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 07:40:13,504 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 07:40:13,733 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:40:13,736 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:40:14,922 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:40:15,989 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:40:15,990 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:40:15,992 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:40:15 BoogieIcfgContainer [2022-11-16 07:40:15,992 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:40:15,993 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:40:15,993 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:40:16,004 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:40:16,004 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:40:15" (1/1) ... [2022-11-16 07:40:16,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:40:16,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:40:16,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-16 07:40:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-16 07:40:16,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 07:40:16,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:40:16,077 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:40:16,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:40:19,062 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:40:19,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:40:19,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2022-11-16 07:40:19,963 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2022-11-16 07:40:19,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 07:40:19,964 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:40:19,964 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:40:31,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:40:31,876 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 07:40:39,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:40:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 07:40:49,623 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) [2022-11-16 07:40:49,628 INFO L158 Benchmark]: Toolchain (without parser) took 37039.15ms. Allocated memory was 119.5MB in the beginning and 692.1MB in the end (delta: 572.5MB). Free memory was 73.7MB in the beginning and 542.0MB in the end (delta: -468.3MB). Peak memory consumption was 103.6MB. Max. memory is 16.1GB. [2022-11-16 07:40:49,629 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 119.5MB. Free memory is still 90.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:40:49,630 INFO L158 Benchmark]: CACSL2BoogieTranslator took 601.21ms. Allocated memory is still 119.5MB. Free memory was 73.5MB in the beginning and 77.0MB in the end (delta: -3.5MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2022-11-16 07:40:49,630 INFO L158 Benchmark]: Boogie Procedure Inliner took 116.52ms. Allocated memory is still 119.5MB. Free memory was 77.0MB in the beginning and 69.0MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 07:40:49,637 INFO L158 Benchmark]: Boogie Preprocessor took 68.77ms. Allocated memory is still 119.5MB. Free memory was 69.0MB in the beginning and 64.3MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 07:40:49,639 INFO L158 Benchmark]: RCFGBuilder took 2604.72ms. Allocated memory was 119.5MB in the beginning and 184.5MB in the end (delta: 65.0MB). Free memory was 64.3MB in the beginning and 71.7MB in the end (delta: -7.3MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. [2022-11-16 07:40:49,641 INFO L158 Benchmark]: CodeCheck took 33633.52ms. Allocated memory was 184.5MB in the beginning and 692.1MB in the end (delta: 507.5MB). Free memory was 71.7MB in the beginning and 542.0MB in the end (delta: -470.3MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. [2022-11-16 07:40:49,646 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 0.34ms. Allocated memory is still 119.5MB. Free memory is still 90.9MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 601.21ms. Allocated memory is still 119.5MB. Free memory was 73.5MB in the beginning and 77.0MB in the end (delta: -3.5MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 116.52ms. Allocated memory is still 119.5MB. Free memory was 77.0MB in the beginning and 69.0MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 68.77ms. Allocated memory is still 119.5MB. Free memory was 69.0MB in the beginning and 64.3MB in the end (delta: 4.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2604.72ms. Allocated memory was 119.5MB in the beginning and 184.5MB in the end (delta: 65.0MB). Free memory was 64.3MB in the beginning and 71.7MB in the end (delta: -7.3MB). Peak memory consumption was 66.2MB. Max. memory is 16.1GB. * CodeCheck took 33633.52ms. Allocated memory was 184.5MB in the beginning and 692.1MB in the end (delta: 507.5MB). Free memory was 71.7MB in the beginning and 542.0MB in the end (delta: -470.3MB). Peak memory consumption was 37.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:40:49,684 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH --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 e506b27dfd8f9a382a62bd80c7710ac64d311be814824c2500510b3b9b5020fe --- 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-e04fb08 [2022-11-16 07:40:51,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:40:51,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:40:52,019 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:40:52,019 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:40:52,021 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:40:52,022 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:40:52,024 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:40:52,026 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:40:52,027 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:40:52,028 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:40:52,029 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:40:52,029 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:40:52,031 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:40:52,032 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:40:52,033 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:40:52,034 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:40:52,035 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:40:52,037 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:40:52,039 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:40:52,041 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:40:52,042 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:40:52,043 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:40:52,044 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:40:52,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:40:52,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:40:52,049 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:40:52,050 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:40:52,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:40:52,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:40:52,052 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:40:52,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:40:52,053 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:40:52,054 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:40:52,055 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:40:52,056 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:40:52,056 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:40:52,057 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:40:52,057 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:40:52,058 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:40:52,059 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:40:52,060 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:40:52,113 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:40:52,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:40:52,114 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:40:52,115 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:40:52,116 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:40:52,116 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:40:52,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:40:52,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:40:52,117 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:40:52,117 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:40:52,117 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:40:52,117 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:40:52,118 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:40:52,118 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:40:52,118 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:40:52,118 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:40:52,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:40:52,123 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:40:52,123 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:40:52,124 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:40:52,126 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:40:52,126 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:40:52,127 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:40:52,127 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:40:52,127 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:40:52,127 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:40:52,128 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:40:52,128 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:40:52,129 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:40:52,129 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_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e506b27dfd8f9a382a62bd80c7710ac64d311be814824c2500510b3b9b5020fe [2022-11-16 07:40:52,512 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:40:52,535 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:40:52,538 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:40:52,539 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:40:52,540 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:40:52,542 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c [2022-11-16 07:40:52,642 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/data/0ae4153cb/bf2899a80d3e43f7a111ca79c5a908d0/FLAG398681e7b [2022-11-16 07:40:53,230 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:40:53,231 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c [2022-11-16 07:40:53,244 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/data/0ae4153cb/bf2899a80d3e43f7a111ca79c5a908d0/FLAG398681e7b [2022-11-16 07:40:53,539 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/data/0ae4153cb/bf2899a80d3e43f7a111ca79c5a908d0 [2022-11-16 07:40:53,542 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:40:53,544 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:40:53,545 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:40:53,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:40:53,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:40:53,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:40:53" (1/1) ... [2022-11-16 07:40:53,550 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@36e0bb3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:53, skipping insertion in model container [2022-11-16 07:40:53,550 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:40:53" (1/1) ... [2022-11-16 07:40:53,558 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:40:53,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:40:53,834 WARN L229 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_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c[1116,1129] [2022-11-16 07:40:54,151 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:40:54,155 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:40:54,179 WARN L229 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_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w16_d8_e0.c[1116,1129] [2022-11-16 07:40:54,302 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:40:54,331 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:40:54,332 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:54 WrapperNode [2022-11-16 07:40:54,332 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:40:54,333 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:40:54,334 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:40:54,334 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:40:54,341 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:54" (1/1) ... [2022-11-16 07:40:54,358 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:54" (1/1) ... [2022-11-16 07:40:54,419 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 608 [2022-11-16 07:40:54,419 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:40:54,420 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:40:54,421 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:40:54,421 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:40:54,431 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:54" (1/1) ... [2022-11-16 07:40:54,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:54" (1/1) ... [2022-11-16 07:40:54,443 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:54" (1/1) ... [2022-11-16 07:40:54,444 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:54" (1/1) ... [2022-11-16 07:40:54,473 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:54" (1/1) ... [2022-11-16 07:40:54,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:54" (1/1) ... [2022-11-16 07:40:54,492 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:54" (1/1) ... [2022-11-16 07:40:54,495 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:54" (1/1) ... [2022-11-16 07:40:54,524 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:40:54,525 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:40:54,525 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:40:54,525 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:40:54,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:40:54" (1/1) ... [2022-11-16 07:40:54,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:40:54,551 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:40:54,565 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:40:54,594 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:40:54,609 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:40:54,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:40:54,612 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 07:40:54,612 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 07:40:54,880 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:40:54,882 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:40:55,641 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:40:55,697 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:40:55,698 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:40:55,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:40:55 BoogieIcfgContainer [2022-11-16 07:40:55,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:40:55,701 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:40:55,702 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:40:55,712 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:40:55,712 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:40:55" (1/1) ... [2022-11-16 07:40:55,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:40:55,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:40:55,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-16 07:40:55,804 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-16 07:40:55,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 07:40:55,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:40:55,809 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:40:55,857 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) [2022-11-16 07:40:55,865 INFO L158 Benchmark]: Toolchain (without parser) took 2318.98ms. Allocated memory was 65.0MB in the beginning and 96.5MB in the end (delta: 31.5MB). Free memory was 45.1MB in the beginning and 43.9MB in the end (delta: 1.2MB). Peak memory consumption was 33.3MB. Max. memory is 16.1GB. [2022-11-16 07:40:55,866 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 65.0MB. Free memory was 46.5MB in the beginning and 46.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:40:55,868 INFO L158 Benchmark]: CACSL2BoogieTranslator took 787.70ms. Allocated memory is still 65.0MB. Free memory was 45.0MB in the beginning and 36.9MB in the end (delta: 8.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-16 07:40:55,869 INFO L158 Benchmark]: Boogie Procedure Inliner took 86.36ms. Allocated memory is still 65.0MB. Free memory was 36.9MB in the beginning and 32.0MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 07:40:55,870 INFO L158 Benchmark]: Boogie Preprocessor took 103.85ms. Allocated memory is still 65.0MB. Free memory was 32.0MB in the beginning and 46.2MB in the end (delta: -14.2MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2022-11-16 07:40:55,871 INFO L158 Benchmark]: RCFGBuilder took 1175.86ms. Allocated memory was 65.0MB in the beginning and 96.5MB in the end (delta: 31.5MB). Free memory was 46.2MB in the beginning and 50.9MB in the end (delta: -4.8MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. [2022-11-16 07:40:55,872 INFO L158 Benchmark]: CodeCheck took 160.77ms. Allocated memory is still 96.5MB. Free memory was 50.2MB in the beginning and 43.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 07:40:55,884 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 0.38ms. Allocated memory is still 65.0MB. Free memory was 46.5MB in the beginning and 46.4MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 787.70ms. Allocated memory is still 65.0MB. Free memory was 45.0MB in the beginning and 36.9MB in the end (delta: 8.1MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 86.36ms. Allocated memory is still 65.0MB. Free memory was 36.9MB in the beginning and 32.0MB in the end (delta: 5.0MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 103.85ms. Allocated memory is still 65.0MB. Free memory was 32.0MB in the beginning and 46.2MB in the end (delta: -14.2MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * RCFGBuilder took 1175.86ms. Allocated memory was 65.0MB in the beginning and 96.5MB in the end (delta: 31.5MB). Free memory was 46.2MB in the beginning and 50.9MB in the end (delta: -4.8MB). Peak memory consumption was 34.6MB. Max. memory is 16.1GB. * CodeCheck took 160.77ms. Allocated memory is still 96.5MB. Free memory was 50.2MB in the beginning and 43.9MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:40:55,923 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_5f6ecd70-7263-48b6-a4c5-b5aee0e5c53a/bin/ukojak-CydTVMUXoH/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