./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p15.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p15.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c987364cd5b3d275ffe2f9fcce601a27cd21bf7f21a4e5bdd8d96666e9465eb2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:39:51,113 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:39:51,114 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:39:51,137 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:39:51,138 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:39:51,138 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:39:51,139 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:39:51,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:39:51,141 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:39:51,142 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:39:51,142 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:39:51,143 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:39:51,143 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:39:51,144 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:39:51,144 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:39:51,145 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:39:51,146 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:39:51,146 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:39:51,147 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:39:51,149 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:39:51,150 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:39:51,151 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:39:51,151 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:39:51,152 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:39:51,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:39:51,154 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:39:51,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:39:51,155 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:39:51,155 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:39:51,156 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:39:51,156 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:39:51,157 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:39:51,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:39:51,158 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:39:51,158 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:39:51,158 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:39:51,159 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:39:51,159 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:39:51,159 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:39:51,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:39:51,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:39:51,161 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 03:39:51,182 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:39:51,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:39:51,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:39:51,183 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:39:51,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:39:51,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:39:51,184 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:39:51,184 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:39:51,184 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:39:51,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:39:51,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:39:51,185 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:39:51,185 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:39:51,185 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:39:51,185 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:39:51,186 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:39:51,186 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:39:51,186 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:39:51,186 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:39:51,186 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:39:51,186 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:39:51,187 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:39:51,187 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:39:51,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:39:51,187 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:39:51,187 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_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c987364cd5b3d275ffe2f9fcce601a27cd21bf7f21a4e5bdd8d96666e9465eb2 [2022-12-15 03:39:51,382 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:39:51,429 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:39:51,431 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:39:51,433 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:39:51,433 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:39:51,435 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p15.c [2022-12-15 03:39:53,988 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:39:54,131 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:39:54,132 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p15.c [2022-12-15 03:39:54,138 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/data/bd94b1884/4de26e4b0dad4412a774987b965e6e2a/FLAG7f03a3d2a [2022-12-15 03:39:54,149 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/data/bd94b1884/4de26e4b0dad4412a774987b965e6e2a [2022-12-15 03:39:54,151 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:39:54,152 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:39:54,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:39:54,153 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:39:54,156 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:39:54,156 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:39:54" (1/1) ... [2022-12-15 03:39:54,157 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d7457f5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:54, skipping insertion in model container [2022-12-15 03:39:54,158 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:39:54" (1/1) ... [2022-12-15 03:39:54,165 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:39:54,191 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:39:54,302 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_ea763aad-826c-435d-9133-db555a21f600/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p15.c[1107,1120] [2022-12-15 03:39:54,362 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:39:54,366 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:39:54,373 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_ea763aad-826c-435d-9133-db555a21f600/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p15.c[1107,1120] [2022-12-15 03:39:54,410 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:39:54,419 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:39:54,419 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:54 WrapperNode [2022-12-15 03:39:54,419 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:39:54,420 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:39:54,420 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:39:54,420 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:39:54,425 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:54" (1/1) ... [2022-12-15 03:39:54,434 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:54" (1/1) ... [2022-12-15 03:39:54,459 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 404 [2022-12-15 03:39:54,459 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:39:54,460 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:39:54,460 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:39:54,460 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:39:54,467 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:54" (1/1) ... [2022-12-15 03:39:54,467 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:54" (1/1) ... [2022-12-15 03:39:54,471 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:54" (1/1) ... [2022-12-15 03:39:54,471 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:54" (1/1) ... [2022-12-15 03:39:54,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:54" (1/1) ... [2022-12-15 03:39:54,481 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:54" (1/1) ... [2022-12-15 03:39:54,483 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:54" (1/1) ... [2022-12-15 03:39:54,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:54" (1/1) ... [2022-12-15 03:39:54,487 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:39:54,488 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:39:54,488 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:39:54,488 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:39:54,489 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:39:54" (1/1) ... [2022-12-15 03:39:54,493 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:39:54,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:39:54,513 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:39:54,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:39:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:39:54,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:39:54,664 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:39:54,665 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:39:55,212 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:39:55,230 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:39:55,230 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:39:55,233 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:39:55 BoogieIcfgContainer [2022-12-15 03:39:55,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:39:55,234 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:39:55,234 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:39:55,244 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:39:55,244 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:39:55" (1/1) ... [2022-12-15 03:39:55,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:39:55,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:39:55,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 03:39:55,293 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 03:39:55,294 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:39:55,294 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:39:55,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:39:55,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:39:55,465 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:39:55,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:39:55,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:39:55,619 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:39:55,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:39:55,701 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:39:55,719 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-15 03:39:55,723 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:39:55 ImpRootNode [2022-12-15 03:39:55,723 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:39:55,724 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:39:55,724 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:39:55,724 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:39:55,724 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:39:55" (3/4) ... [2022-12-15 03:39:55,726 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:39:55,727 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:39:55,727 INFO L158 Benchmark]: Toolchain (without parser) took 1575.58ms. Allocated memory was 159.4MB in the beginning and 234.9MB in the end (delta: 75.5MB). Free memory was 94.8MB in the beginning and 127.2MB in the end (delta: -32.5MB). Peak memory consumption was 46.0MB. Max. memory is 16.1GB. [2022-12-15 03:39:55,727 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 159.4MB. Free memory is still 135.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:39:55,728 INFO L158 Benchmark]: CACSL2BoogieTranslator took 267.02ms. Allocated memory is still 159.4MB. Free memory was 94.6MB in the beginning and 120.6MB in the end (delta: -26.0MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. [2022-12-15 03:39:55,728 INFO L158 Benchmark]: Boogie Procedure Inliner took 39.35ms. Allocated memory is still 159.4MB. Free memory was 120.6MB in the beginning and 116.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:39:55,729 INFO L158 Benchmark]: Boogie Preprocessor took 27.85ms. Allocated memory is still 159.4MB. Free memory was 116.5MB in the beginning and 113.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:39:55,729 INFO L158 Benchmark]: RCFGBuilder took 745.31ms. Allocated memory was 159.4MB in the beginning and 234.9MB in the end (delta: 75.5MB). Free memory was 113.8MB in the beginning and 161.8MB in the end (delta: -48.0MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. [2022-12-15 03:39:55,729 INFO L158 Benchmark]: CodeCheck took 489.18ms. Allocated memory is still 234.9MB. Free memory was 161.8MB in the beginning and 127.2MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-12-15 03:39:55,730 INFO L158 Benchmark]: Witness Printer took 3.01ms. Allocated memory is still 234.9MB. Free memory is still 127.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:39:55,731 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 152, overapproximation of bitwiseOr at line 161, overapproximation of bitwiseAnd at line 146. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L31] const SORT_10 mask_SORT_10 = (SORT_10)-1 >> (sizeof(SORT_10) * 8 - 32); [L32] const SORT_10 msb_SORT_10 = (SORT_10)1 << (32 - 1); [L34] const SORT_18 mask_SORT_18 = (SORT_18)-1 >> (sizeof(SORT_18) * 8 - 4); [L35] const SORT_18 msb_SORT_18 = (SORT_18)1 << (4 - 1); [L37] const SORT_71 mask_SORT_71 = (SORT_71)-1 >> (sizeof(SORT_71) * 8 - 10); [L38] const SORT_71 msb_SORT_71 = (SORT_71)1 << (10 - 1); [L40] const SORT_1 var_7 = 0; [L41] const SORT_10 var_12 = 1; [L42] const SORT_1 var_15 = 1; [L43] const SORT_18 var_20 = 1; [L44] const SORT_71 var_72 = 0; [L45] const SORT_10 var_81 = 104; [L47] SORT_1 input_2; [L48] SORT_3 input_4; [L49] SORT_1 input_5; [L50] SORT_1 input_6; [L51] SORT_1 input_32; [L52] SORT_18 input_34; [L53] SORT_1 input_36; [L54] SORT_18 input_38; [L55] SORT_1 input_40; [L56] SORT_1 input_42; [L57] SORT_1 input_48; [L58] SORT_1 input_50; [L59] SORT_1 input_52; [L60] SORT_3 input_54; [L61] SORT_1 input_57; [L62] SORT_1 input_67; [L63] SORT_1 input_75; [L64] SORT_1 input_76; [L65] SORT_1 input_77; [L66] SORT_1 input_89; [L67] SORT_1 input_90; [L68] SORT_1 input_91; [L69] SORT_1 input_102; [L70] SORT_1 input_108; [L71] SORT_1 input_114; [L72] SORT_1 input_125; [L73] SORT_1 input_127; [L74] SORT_71 input_142; [L76] SORT_1 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_1 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L79] SORT_1 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] SORT_1 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_1 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_1 state_63 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_1 state_65 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] SORT_1 state_69 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L87] SORT_71 state_73 = __VERIFIER_nondet_ushort() & mask_SORT_71; [L89] SORT_1 init_9_arg_1 = var_7; [L90] state_8 = init_9_arg_1 [L91] SORT_1 init_17_arg_1 = var_15; [L92] state_16 = init_17_arg_1 [L93] SORT_1 init_29_arg_1 = var_7; [L94] state_28 = init_29_arg_1 [L95] SORT_1 init_31_arg_1 = var_7; [L96] state_30 = init_31_arg_1 [L97] SORT_1 init_45_arg_1 = var_7; [L98] state_44 = init_45_arg_1 [L99] SORT_1 init_47_arg_1 = var_7; [L100] state_46 = init_47_arg_1 [L101] SORT_1 init_60_arg_1 = var_7; [L102] state_59 = init_60_arg_1 [L103] SORT_1 init_62_arg_1 = var_7; [L104] state_61 = init_62_arg_1 [L105] SORT_1 init_64_arg_1 = var_7; [L106] state_63 = init_64_arg_1 [L107] SORT_1 init_66_arg_1 = var_7; [L108] state_65 = init_66_arg_1 [L109] SORT_1 init_70_arg_1 = var_7; [L110] state_69 = init_70_arg_1 [L111] SORT_71 init_74_arg_1 = var_72; [L112] state_73 = init_74_arg_1 VAL [init_17_arg_1=1, init_29_arg_1=0, init_31_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_64_arg_1=0, init_66_arg_1=0, init_70_arg_1=0, init_74_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_10=4294967295, mask_SORT_18=15, mask_SORT_3=255, mask_SORT_71=1023, msb_SORT_1=1, msb_SORT_10=2147483648, msb_SORT_18=8, msb_SORT_3=128, msb_SORT_71=512, state_16=1, state_28=0, state_30=0, state_44=0, state_46=0, state_59=0, state_61=0, state_63=0, state_65=0, state_69=0, state_73=0, state_8=0, var_12=1, var_15=1, var_20=1, var_7=0, var_72=0, var_81=104] [L115] input_2 = __VERIFIER_nondet_uchar() [L116] input_4 = __VERIFIER_nondet_uchar() [L117] input_5 = __VERIFIER_nondet_uchar() [L118] input_6 = __VERIFIER_nondet_uchar() [L119] input_32 = __VERIFIER_nondet_uchar() [L120] input_34 = __VERIFIER_nondet_uchar() [L121] input_36 = __VERIFIER_nondet_uchar() [L122] input_38 = __VERIFIER_nondet_uchar() [L123] input_40 = __VERIFIER_nondet_uchar() [L124] input_42 = __VERIFIER_nondet_uchar() [L125] input_48 = __VERIFIER_nondet_uchar() [L126] input_50 = __VERIFIER_nondet_uchar() [L127] input_52 = __VERIFIER_nondet_uchar() [L128] input_54 = __VERIFIER_nondet_uchar() [L129] input_57 = __VERIFIER_nondet_uchar() [L130] input_67 = __VERIFIER_nondet_uchar() [L131] input_75 = __VERIFIER_nondet_uchar() [L132] input_76 = __VERIFIER_nondet_uchar() [L133] input_77 = __VERIFIER_nondet_uchar() [L134] input_89 = __VERIFIER_nondet_uchar() [L135] input_90 = __VERIFIER_nondet_uchar() [L136] input_91 = __VERIFIER_nondet_uchar() [L137] input_102 = __VERIFIER_nondet_uchar() [L138] input_108 = __VERIFIER_nondet_uchar() [L139] input_114 = __VERIFIER_nondet_uchar() [L140] input_125 = __VERIFIER_nondet_uchar() [L141] input_127 = __VERIFIER_nondet_uchar() [L142] input_142 = __VERIFIER_nondet_ushort() [L145] SORT_1 var_11_arg_0 = state_8; [L146] var_11_arg_0 = var_11_arg_0 & mask_SORT_1 [L147] SORT_10 var_11 = var_11_arg_0; [L148] SORT_10 var_13_arg_0 = var_11; [L149] SORT_10 var_13_arg_1 = var_12; [L150] SORT_1 var_13 = var_13_arg_0 == var_13_arg_1; [L151] SORT_1 var_14_arg_0 = var_13; [L152] SORT_1 var_14 = ~var_14_arg_0; [L153] SORT_1 var_19_arg_0 = state_16; [L154] var_19_arg_0 = var_19_arg_0 & mask_SORT_1 [L155] SORT_18 var_19 = var_19_arg_0; [L156] SORT_18 var_21_arg_0 = var_19; [L157] SORT_18 var_21_arg_1 = var_20; [L158] SORT_1 var_21 = var_21_arg_0 == var_21_arg_1; [L159] SORT_1 var_22_arg_0 = var_14; [L160] SORT_1 var_22_arg_1 = var_21; [L161] SORT_1 var_22 = var_22_arg_0 | var_22_arg_1; [L162] SORT_1 var_25_arg_0 = var_22; [L163] SORT_1 var_25 = ~var_25_arg_0; [L164] SORT_1 var_26_arg_0 = var_15; [L165] SORT_1 var_26_arg_1 = var_25; [L166] SORT_1 var_26 = var_26_arg_0 & var_26_arg_1; [L167] var_26 = var_26 & mask_SORT_1 [L168] SORT_1 bad_27_arg_0 = var_26; [L169] CALL __VERIFIER_assert(!(bad_27_arg_0)) [L20] COND TRUE !(cond) VAL [\old(cond)=0, cond=0] [L20] reach_error() VAL [\old(cond)=0, cond=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 159.4MB. Free memory is still 135.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 267.02ms. Allocated memory is still 159.4MB. Free memory was 94.6MB in the beginning and 120.6MB in the end (delta: -26.0MB). Peak memory consumption was 10.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 39.35ms. Allocated memory is still 159.4MB. Free memory was 120.6MB in the beginning and 116.5MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 27.85ms. Allocated memory is still 159.4MB. Free memory was 116.5MB in the beginning and 113.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 745.31ms. Allocated memory was 159.4MB in the beginning and 234.9MB in the end (delta: 75.5MB). Free memory was 113.8MB in the beginning and 161.8MB in the end (delta: -48.0MB). Peak memory consumption was 77.9MB. Max. memory is 16.1GB. * CodeCheck took 489.18ms. Allocated memory is still 234.9MB. Free memory was 161.8MB in the beginning and 127.2MB in the end (delta: 34.6MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Witness Printer took 3.01ms. Allocated memory is still 234.9MB. Free memory is still 127.2MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:39:55,745 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p15.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c987364cd5b3d275ffe2f9fcce601a27cd21bf7f21a4e5bdd8d96666e9465eb2 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 03:39:57,526 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:39:57,528 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:39:57,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:39:57,542 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:39:57,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:39:57,543 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:39:57,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:39:57,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:39:57,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:39:57,546 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:39:57,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:39:57,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:39:57,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:39:57,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:39:57,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:39:57,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:39:57,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:39:57,552 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:39:57,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:39:57,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:39:57,555 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:39:57,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:39:57,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:39:57,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:39:57,566 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:39:57,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:39:57,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:39:57,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:39:57,568 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:39:57,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:39:57,569 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:39:57,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:39:57,570 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:39:57,571 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:39:57,571 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:39:57,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:39:57,572 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:39:57,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:39:57,572 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:39:57,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:39:57,574 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 03:39:57,599 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:39:57,599 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:39:57,600 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:39:57,600 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:39:57,601 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:39:57,601 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:39:57,601 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:39:57,601 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:39:57,602 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:39:57,602 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:39:57,602 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:39:57,602 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:39:57,602 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:39:57,602 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:39:57,602 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:39:57,602 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:39:57,602 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:39:57,603 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:39:57,603 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:39:57,603 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:39:57,603 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:39:57,603 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:39:57,603 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:39:57,603 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:39:57,603 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:39:57,603 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:39:57,604 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:39:57,604 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:39:57,604 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:39:57,604 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_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c987364cd5b3d275ffe2f9fcce601a27cd21bf7f21a4e5bdd8d96666e9465eb2 [2022-12-15 03:39:57,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:39:57,818 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:39:57,819 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:39:57,820 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:39:57,821 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:39:57,821 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p15.c [2022-12-15 03:40:00,456 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:40:00,620 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:40:00,621 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p15.c [2022-12-15 03:40:00,627 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/data/af90d27c6/23c15d7bf8cc4ba286858e746d6714fe/FLAGf6588e0cf [2022-12-15 03:40:00,638 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/data/af90d27c6/23c15d7bf8cc4ba286858e746d6714fe [2022-12-15 03:40:00,640 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:40:00,641 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:40:00,642 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:40:00,642 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:40:00,644 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:40:00,645 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:40:00" (1/1) ... [2022-12-15 03:40:00,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2805b780 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:00, skipping insertion in model container [2022-12-15 03:40:00,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:40:00" (1/1) ... [2022-12-15 03:40:00,651 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:40:00,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:40:00,774 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_ea763aad-826c-435d-9133-db555a21f600/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p15.c[1107,1120] [2022-12-15 03:40:00,839 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:40:00,843 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:40:00,851 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_ea763aad-826c-435d-9133-db555a21f600/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p15.c[1107,1120] [2022-12-15 03:40:00,892 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:40:00,901 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:40:00,901 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:00 WrapperNode [2022-12-15 03:40:00,901 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:40:00,903 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:40:00,903 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:40:00,903 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:40:00,909 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:00" (1/1) ... [2022-12-15 03:40:00,925 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:00" (1/1) ... [2022-12-15 03:40:00,959 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 404 [2022-12-15 03:40:00,960 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:40:00,960 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:40:00,961 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:40:00,961 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:40:00,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:00" (1/1) ... [2022-12-15 03:40:00,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:00" (1/1) ... [2022-12-15 03:40:00,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:00" (1/1) ... [2022-12-15 03:40:00,977 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:00" (1/1) ... [2022-12-15 03:40:00,990 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:00" (1/1) ... [2022-12-15 03:40:00,993 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:00" (1/1) ... [2022-12-15 03:40:00,995 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:00" (1/1) ... [2022-12-15 03:40:00,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:00" (1/1) ... [2022-12-15 03:40:01,004 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:40:01,005 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:40:01,005 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:40:01,005 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:40:01,006 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:40:00" (1/1) ... [2022-12-15 03:40:01,011 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:40:01,024 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:40:01,035 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:40:01,037 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:40:01,068 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:40:01,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:40:01,178 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:40:01,179 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:40:01,450 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:40:01,470 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:40:01,470 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:40:01,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:40:01 BoogieIcfgContainer [2022-12-15 03:40:01,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:40:01,473 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:40:01,473 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:40:01,480 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:40:01,481 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:40:01" (1/1) ... [2022-12-15 03:40:01,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:40:01,520 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:40:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 03:40:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 03:40:01,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:40:01,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:40:01,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:40:01,568 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 03:40:01,572 INFO L158 Benchmark]: Toolchain (without parser) took 930.54ms. Allocated memory is still 69.2MB. Free memory was 35.1MB in the beginning and 45.6MB in the end (delta: -10.5MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-12-15 03:40:01,573 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 29.3MB in the beginning and 29.2MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:40:01,573 INFO L158 Benchmark]: CACSL2BoogieTranslator took 260.05ms. Allocated memory is still 69.2MB. Free memory was 34.9MB in the beginning and 36.4MB in the end (delta: -1.5MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. [2022-12-15 03:40:01,574 INFO L158 Benchmark]: Boogie Procedure Inliner took 57.23ms. Allocated memory is still 69.2MB. Free memory was 36.2MB in the beginning and 32.7MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:40:01,574 INFO L158 Benchmark]: Boogie Preprocessor took 43.57ms. Allocated memory is still 69.2MB. Free memory was 32.7MB in the beginning and 30.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:40:01,575 INFO L158 Benchmark]: RCFGBuilder took 467.57ms. Allocated memory is still 69.2MB. Free memory was 30.3MB in the beginning and 30.6MB in the end (delta: -284.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:40:01,575 INFO L158 Benchmark]: CodeCheck took 98.13ms. Allocated memory is still 69.2MB. Free memory was 30.6MB in the beginning and 45.6MB in the end (delta: -15.0MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2022-12-15 03:40:01,578 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 0.11ms. Allocated memory is still 50.3MB. Free memory was 29.3MB in the beginning and 29.2MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 260.05ms. Allocated memory is still 69.2MB. Free memory was 34.9MB in the beginning and 36.4MB in the end (delta: -1.5MB). Peak memory consumption was 7.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 57.23ms. Allocated memory is still 69.2MB. Free memory was 36.2MB in the beginning and 32.7MB in the end (delta: 3.5MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.57ms. Allocated memory is still 69.2MB. Free memory was 32.7MB in the beginning and 30.3MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 467.57ms. Allocated memory is still 69.2MB. Free memory was 30.3MB in the beginning and 30.6MB in the end (delta: -284.3kB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * CodeCheck took 98.13ms. Allocated memory is still 69.2MB. Free memory was 30.6MB in the beginning and 45.6MB in the end (delta: -15.0MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:40:01,600 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ea763aad-826c-435d-9133-db555a21f600/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared