./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_state_machine.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_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/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_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_state_machine.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/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_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/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 1077ae0441cb571883fc0ff708e55c30eb3995f278f5fee5452eacbd87485486 --- 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 03:50:39,148 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:50:39,149 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:50:39,167 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:50:39,168 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:50:39,169 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:50:39,170 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:50:39,172 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:50:39,173 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:50:39,174 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:50:39,175 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:50:39,176 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:50:39,176 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:50:39,177 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:50:39,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:50:39,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:50:39,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:50:39,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:50:39,183 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:50:39,184 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:50:39,186 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:50:39,187 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:50:39,188 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:50:39,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:50:39,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:50:39,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:50:39,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:50:39,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:50:39,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:50:39,194 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:50:39,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:50:39,195 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:50:39,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:50:39,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:50:39,197 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:50:39,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:50:39,198 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:50:39,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:50:39,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:50:39,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:50:39,200 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:50:39,201 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 03:50:39,220 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:50:39,221 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:50:39,221 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:50:39,222 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:50:39,222 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:50:39,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:50:39,223 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:50:39,223 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 03:50:39,223 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:50:39,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:50:39,223 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:50:39,223 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:50:39,223 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:50:39,224 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:50:39,224 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:50:39,224 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:50:39,224 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:50:39,224 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:50:39,224 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:50:39,225 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:50:39,225 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:50:39,225 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:50:39,225 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 03:50:39,225 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 03:50:39,225 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:50:39,226 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_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1077ae0441cb571883fc0ff708e55c30eb3995f278f5fee5452eacbd87485486 [2022-12-15 03:50:39,422 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:50:39,439 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:50:39,440 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:50:39,441 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:50:39,442 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:50:39,443 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_state_machine.c [2022-12-15 03:50:41,982 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:50:42,160 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:50:42,160 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_state_machine.c [2022-12-15 03:50:42,167 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/data/8fdf82a94/3148efeebaf144969effbc5ed9b40692/FLAG5233f12fd [2022-12-15 03:50:42,559 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/data/8fdf82a94/3148efeebaf144969effbc5ed9b40692 [2022-12-15 03:50:42,561 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:50:42,562 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:50:42,563 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:50:42,563 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:50:42,565 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:50:42,565 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:50:42" (1/1) ... [2022-12-15 03:50:42,566 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@295994a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:42, skipping insertion in model container [2022-12-15 03:50:42,566 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:50:42" (1/1) ... [2022-12-15 03:50:42,572 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:50:42,595 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:50:42,696 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_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_state_machine.c[1107,1120] [2022-12-15 03:50:42,795 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:50:42,799 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:50:42,806 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_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_state_machine.c[1107,1120] [2022-12-15 03:50:42,867 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:50:42,876 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:50:42,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:42 WrapperNode [2022-12-15 03:50:42,877 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:50:42,878 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:50:42,878 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:50:42,878 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:50:42,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:42" (1/1) ... [2022-12-15 03:50:42,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:42" (1/1) ... [2022-12-15 03:50:42,933 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 683 [2022-12-15 03:50:42,934 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:50:42,934 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:50:42,934 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:50:42,934 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:50:42,942 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:42" (1/1) ... [2022-12-15 03:50:42,942 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:42" (1/1) ... [2022-12-15 03:50:42,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:42" (1/1) ... [2022-12-15 03:50:42,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:42" (1/1) ... [2022-12-15 03:50:42,963 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:42" (1/1) ... [2022-12-15 03:50:42,966 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:42" (1/1) ... [2022-12-15 03:50:42,969 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:42" (1/1) ... [2022-12-15 03:50:42,971 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:42" (1/1) ... [2022-12-15 03:50:42,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:50:42,977 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:50:42,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:50:42,978 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:50:42,978 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:42" (1/1) ... [2022-12-15 03:50:42,983 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:50:42,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:50:43,004 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:50:43,007 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:50:43,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:50:43,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:50:43,203 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:50:43,205 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:50:50,051 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:50:50,064 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:50:50,064 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:50:50,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:50:50 BoogieIcfgContainer [2022-12-15 03:50:50,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:50:50,067 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:50:50,067 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:50:50,074 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:50:50,074 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:50:50" (1/1) ... [2022-12-15 03:50:50,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:50:50,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:50,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 03:50:50,116 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 03:50:50,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:50:50,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:50,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:50,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:50:50,204 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:50:50,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:50:50,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:50:50,295 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 03:50:50,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 03:50:50,403 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 03:50:50,425 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-15 03:50:50,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 03:50:50 ImpRootNode [2022-12-15 03:50:50,429 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 03:50:50,429 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 03:50:50,430 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 03:50:50,430 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 03:50:50,430 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:50:50" (3/4) ... [2022-12-15 03:50:50,433 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 03:50:50,433 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 03:50:50,434 INFO L158 Benchmark]: Toolchain (without parser) took 7872.29ms. Allocated memory was 146.8MB in the beginning and 539.0MB in the end (delta: 392.2MB). Free memory was 109.4MB in the beginning and 494.4MB in the end (delta: -385.0MB). Peak memory consumption was 8.7MB. Max. memory is 16.1GB. [2022-12-15 03:50:50,435 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 146.8MB. Free memory is still 118.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:50:50,435 INFO L158 Benchmark]: CACSL2BoogieTranslator took 314.56ms. Allocated memory is still 146.8MB. Free memory was 109.4MB in the beginning and 82.7MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-15 03:50:50,436 INFO L158 Benchmark]: Boogie Procedure Inliner took 56.25ms. Allocated memory is still 146.8MB. Free memory was 82.7MB in the beginning and 75.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-15 03:50:50,437 INFO L158 Benchmark]: Boogie Preprocessor took 42.61ms. Allocated memory is still 146.8MB. Free memory was 75.3MB in the beginning and 71.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:50:50,437 INFO L158 Benchmark]: RCFGBuilder took 7088.80ms. Allocated memory was 146.8MB in the beginning and 539.0MB in the end (delta: 392.2MB). Free memory was 71.1MB in the beginning and 207.2MB in the end (delta: -136.1MB). Peak memory consumption was 291.0MB. Max. memory is 16.1GB. [2022-12-15 03:50:50,438 INFO L158 Benchmark]: CodeCheck took 362.21ms. Allocated memory is still 539.0MB. Free memory was 207.2MB in the beginning and 495.5MB in the end (delta: -288.3MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. [2022-12-15 03:50:50,438 INFO L158 Benchmark]: Witness Printer took 4.08ms. Allocated memory is still 539.0MB. Free memory was 495.5MB in the beginning and 494.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 03:50:50,441 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: 0.3s, 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 84, overapproximation of bitwiseAnd at line 89. 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_32 mask_SORT_32 = (SORT_32)-1 >> (sizeof(SORT_32) * 8 - 32); [L29] const SORT_32 msb_SORT_32 = (SORT_32)1 << (32 - 1); [L31] const SORT_1 var_4 = 0; [L32] const SORT_1 var_10 = 1; [L33] const SORT_32 var_33 = 0; [L34] const SORT_32 var_39 = 2; [L35] const SORT_32 var_51 = 1; [L37] SORT_1 input_2; [L38] SORT_1 input_3; [L40] SORT_1 state_5 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L41] SORT_1 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L42] SORT_1 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L43] SORT_1 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L44] SORT_1 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L45] SORT_1 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L46] SORT_1 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L47] SORT_1 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L48] SORT_1 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L49] SORT_1 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L50] SORT_32 state_34 = __VERIFIER_nondet_uint() & mask_SORT_32; [L51] SORT_1 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L53] SORT_1 init_6_arg_1 = var_4; [L54] state_5 = init_6_arg_1 [L55] SORT_1 init_15_arg_1 = var_10; [L56] state_14 = init_15_arg_1 [L57] SORT_1 init_17_arg_1 = var_4; [L58] state_16 = init_17_arg_1 [L59] SORT_1 init_19_arg_1 = var_4; [L60] state_18 = init_19_arg_1 [L61] SORT_1 init_21_arg_1 = var_4; [L62] state_20 = init_21_arg_1 [L63] SORT_1 init_23_arg_1 = var_4; [L64] state_22 = init_23_arg_1 [L65] SORT_1 init_25_arg_1 = var_4; [L66] state_24 = init_25_arg_1 [L67] SORT_1 init_27_arg_1 = var_4; [L68] state_26 = init_27_arg_1 [L69] SORT_1 init_29_arg_1 = var_4; [L70] state_28 = init_29_arg_1 [L71] SORT_1 init_31_arg_1 = var_10; [L72] state_30 = init_31_arg_1 [L73] SORT_32 init_35_arg_1 = var_33; [L74] state_34 = init_35_arg_1 [L75] SORT_1 init_37_arg_1 = var_4; [L76] state_36 = init_37_arg_1 VAL [init_15_arg_1=1, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=1, init_35_arg_1=0, init_37_arg_1=0, init_6_arg_1=0, mask_SORT_1=1, mask_SORT_32=4294967295, msb_SORT_1=1, msb_SORT_32=2147483648, state_14=1, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=1, state_34=0, state_36=0, state_5=0, var_10=1, var_33=0, var_39=2, var_4=0, var_51=1] [L79] input_2 = __VERIFIER_nondet_uchar() [L80] input_3 = __VERIFIER_nondet_uchar() [L83] SORT_1 var_7_arg_0 = state_5; [L84] SORT_1 var_7 = ~var_7_arg_0; [L85] SORT_1 var_11_arg_0 = var_7; [L86] SORT_1 var_11 = ~var_11_arg_0; [L87] SORT_1 var_12_arg_0 = var_10; [L88] SORT_1 var_12_arg_1 = var_11; [L89] SORT_1 var_12 = var_12_arg_0 & var_12_arg_1; [L90] var_12 = var_12 & mask_SORT_1 [L91] SORT_1 bad_13_arg_0 = var_12; [L92] CALL __VERIFIER_assert(!(bad_13_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 146.8MB. Free memory is still 118.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 314.56ms. Allocated memory is still 146.8MB. Free memory was 109.4MB in the beginning and 82.7MB in the end (delta: 26.7MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 56.25ms. Allocated memory is still 146.8MB. Free memory was 82.7MB in the beginning and 75.3MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.61ms. Allocated memory is still 146.8MB. Free memory was 75.3MB in the beginning and 71.1MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 7088.80ms. Allocated memory was 146.8MB in the beginning and 539.0MB in the end (delta: 392.2MB). Free memory was 71.1MB in the beginning and 207.2MB in the end (delta: -136.1MB). Peak memory consumption was 291.0MB. Max. memory is 16.1GB. * CodeCheck took 362.21ms. Allocated memory is still 539.0MB. Free memory was 207.2MB in the beginning and 495.5MB in the end (delta: -288.3MB). Peak memory consumption was 28.4MB. Max. memory is 16.1GB. * Witness Printer took 4.08ms. Allocated memory is still 539.0MB. Free memory was 495.5MB in the beginning and 494.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 03:50:50,461 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/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_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/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_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_state_machine.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/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_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/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 1077ae0441cb571883fc0ff708e55c30eb3995f278f5fee5452eacbd87485486 --- 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 03:50:52,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 03:50:52,063 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 03:50:52,084 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 03:50:52,084 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 03:50:52,085 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 03:50:52,087 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 03:50:52,088 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 03:50:52,090 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 03:50:52,091 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 03:50:52,092 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 03:50:52,093 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 03:50:52,093 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 03:50:52,094 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 03:50:52,095 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 03:50:52,096 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 03:50:52,097 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 03:50:52,098 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 03:50:52,100 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 03:50:52,102 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 03:50:52,103 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 03:50:52,104 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 03:50:52,106 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 03:50:52,106 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 03:50:52,110 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 03:50:52,111 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 03:50:52,111 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 03:50:52,112 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 03:50:52,112 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 03:50:52,113 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 03:50:52,113 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 03:50:52,114 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 03:50:52,115 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 03:50:52,116 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 03:50:52,117 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 03:50:52,117 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 03:50:52,118 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 03:50:52,118 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 03:50:52,118 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 03:50:52,119 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 03:50:52,120 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 03:50:52,121 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 03:50:52,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 03:50:52,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 03:50:52,144 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 03:50:52,144 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 03:50:52,145 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 03:50:52,145 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 03:50:52,146 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 03:50:52,146 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 03:50:52,146 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 03:50:52,146 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 03:50:52,146 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 03:50:52,146 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 03:50:52,147 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 03:50:52,147 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 03:50:52,147 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 03:50:52,147 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 03:50:52,147 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 03:50:52,148 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 03:50:52,148 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 03:50:52,148 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 03:50:52,148 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:50:52,148 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 03:50:52,149 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 03:50:52,149 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 03:50:52,149 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 03:50:52,149 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 03:50:52,149 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 03:50:52,150 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 03:50:52,150 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 03:50:52,150 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_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1077ae0441cb571883fc0ff708e55c30eb3995f278f5fee5452eacbd87485486 [2022-12-15 03:50:52,404 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 03:50:52,419 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 03:50:52,420 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 03:50:52,421 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 03:50:52,422 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 03:50:52,422 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_state_machine.c [2022-12-15 03:50:55,015 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 03:50:55,199 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 03:50:55,199 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_state_machine.c [2022-12-15 03:50:55,207 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/data/616c48992/75613ce476774fd1b96041205b03889d/FLAG4846ab0ee [2022-12-15 03:50:55,218 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/data/616c48992/75613ce476774fd1b96041205b03889d [2022-12-15 03:50:55,220 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 03:50:55,221 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 03:50:55,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 03:50:55,222 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 03:50:55,224 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 03:50:55,224 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:50:55" (1/1) ... [2022-12-15 03:50:55,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2739de9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:55, skipping insertion in model container [2022-12-15 03:50:55,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 03:50:55" (1/1) ... [2022-12-15 03:50:55,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 03:50:55,258 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 03:50:55,358 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_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_state_machine.c[1107,1120] [2022-12-15 03:50:55,458 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:50:55,462 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 03:50:55,471 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_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_state_machine.c[1107,1120] [2022-12-15 03:50:55,547 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 03:50:55,557 INFO L208 MainTranslator]: Completed translation [2022-12-15 03:50:55,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:55 WrapperNode [2022-12-15 03:50:55,557 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 03:50:55,558 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 03:50:55,558 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 03:50:55,558 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 03:50:55,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:55" (1/1) ... [2022-12-15 03:50:55,576 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:55" (1/1) ... [2022-12-15 03:50:55,605 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 683 [2022-12-15 03:50:55,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 03:50:55,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 03:50:55,606 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 03:50:55,606 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 03:50:55,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:55" (1/1) ... [2022-12-15 03:50:55,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:55" (1/1) ... [2022-12-15 03:50:55,618 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:55" (1/1) ... [2022-12-15 03:50:55,618 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:55" (1/1) ... [2022-12-15 03:50:55,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:55" (1/1) ... [2022-12-15 03:50:55,631 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:55" (1/1) ... [2022-12-15 03:50:55,633 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:55" (1/1) ... [2022-12-15 03:50:55,636 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:55" (1/1) ... [2022-12-15 03:50:55,640 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 03:50:55,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 03:50:55,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 03:50:55,641 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 03:50:55,641 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 03:50:55" (1/1) ... [2022-12-15 03:50:55,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 03:50:55,655 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 03:50:55,665 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 03:50:55,668 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 03:50:55,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 03:50:55,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 03:50:55,859 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 03:50:55,861 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 03:50:56,407 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 03:50:56,430 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 03:50:56,430 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 03:50:56,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:50:56 BoogieIcfgContainer [2022-12-15 03:50:56,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 03:50:56,434 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 03:50:56,434 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 03:50:56,443 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 03:50:56,443 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 03:50:56" (1/1) ... [2022-12-15 03:50:56,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 03:50:56,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 03:50:56,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 03:50:56,495 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 03:50:56,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 03:50:56,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 03:50:56,497 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 03:50:56,529 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 03:50:56,532 INFO L158 Benchmark]: Toolchain (without parser) took 1310.59ms. Allocated memory was 86.0MB in the beginning and 140.5MB in the end (delta: 54.5MB). Free memory was 63.4MB in the beginning and 103.3MB in the end (delta: -39.9MB). Peak memory consumption was 16.1MB. Max. memory is 16.1GB. [2022-12-15 03:50:56,532 INFO L158 Benchmark]: CDTParser took 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 03:50:56,533 INFO L158 Benchmark]: CACSL2BoogieTranslator took 336.11ms. Allocated memory is still 86.0MB. Free memory was 63.1MB in the beginning and 58.7MB in the end (delta: 4.4MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. [2022-12-15 03:50:56,533 INFO L158 Benchmark]: Boogie Procedure Inliner took 47.24ms. Allocated memory is still 86.0MB. Free memory was 58.7MB in the beginning and 53.3MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:50:56,534 INFO L158 Benchmark]: Boogie Preprocessor took 34.23ms. Allocated memory is still 86.0MB. Free memory was 53.3MB in the beginning and 49.5MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 03:50:56,534 INFO L158 Benchmark]: RCFGBuilder took 792.55ms. Allocated memory was 86.0MB in the beginning and 140.5MB in the end (delta: 54.5MB). Free memory was 49.5MB in the beginning and 109.6MB in the end (delta: -60.0MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. [2022-12-15 03:50:56,535 INFO L158 Benchmark]: CodeCheck took 97.06ms. Allocated memory is still 140.5MB. Free memory was 109.6MB in the beginning and 103.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-15 03:50:56,538 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 0.10ms. Allocated memory is still 54.5MB. Free memory is still 33.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 336.11ms. Allocated memory is still 86.0MB. Free memory was 63.1MB in the beginning and 58.7MB in the end (delta: 4.4MB). Peak memory consumption was 24.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 47.24ms. Allocated memory is still 86.0MB. Free memory was 58.7MB in the beginning and 53.3MB in the end (delta: 5.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 34.23ms. Allocated memory is still 86.0MB. Free memory was 53.3MB in the beginning and 49.5MB in the end (delta: 3.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 792.55ms. Allocated memory was 86.0MB in the beginning and 140.5MB in the end (delta: 54.5MB). Free memory was 49.5MB in the beginning and 109.6MB in the end (delta: -60.0MB). Peak memory consumption was 40.0MB. Max. memory is 16.1GB. * CodeCheck took 97.06ms. Allocated memory is still 140.5MB. Free memory was 109.6MB in the beginning and 103.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 03:50:56,554 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fcbb8dd8-1a83-4e4a-86fa-c370de2842a0/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