./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal10.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/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_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/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_d4861aba-0424-4de2-b478-2b766dc7fcbb/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 3653bdd713483cb7b0775416ed15f5f415f5ac5b87f5665dfc11416a1d4f0b7b --- 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 [2022-12-14 23:08:19,081 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:08:19,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:08:19,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:08:19,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:08:19,101 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:08:19,102 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:08:19,103 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:08:19,105 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:08:19,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:08:19,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:08:19,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:08:19,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:08:19,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:08:19,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:08:19,111 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:08:19,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:08:19,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:08:19,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:08:19,115 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:08:19,116 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:08:19,117 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:08:19,118 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:08:19,119 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:08:19,122 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:08:19,123 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:08:19,123 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:08:19,124 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:08:19,124 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:08:19,125 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:08:19,125 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:08:19,126 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:08:19,126 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:08:19,127 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:08:19,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:08:19,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:08:19,129 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:08:19,129 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:08:19,129 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:08:19,130 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:08:19,130 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:08:19,131 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 23:08:19,143 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:08:19,143 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:08:19,143 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:08:19,143 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:08:19,144 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:08:19,144 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:08:19,144 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:08:19,144 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:08:19,149 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:08:19,150 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:08:19,150 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:08:19,150 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:08:19,150 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:08:19,150 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:08:19,150 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:08:19,150 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:08:19,150 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:08:19,151 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:08:19,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:08:19,151 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:08:19,151 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:08:19,151 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:08:19,151 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:08:19,151 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:08:19,151 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:08:19,152 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_d4861aba-0424-4de2-b478-2b766dc7fcbb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3653bdd713483cb7b0775416ed15f5f415f5ac5b87f5665dfc11416a1d4f0b7b [2022-12-14 23:08:19,319 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:08:19,337 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:08:19,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:08:19,340 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:08:19,341 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:08:19,342 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal10.c [2022-12-14 23:08:21,849 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:08:22,079 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:08:22,080 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal10.c [2022-12-14 23:08:22,092 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/data/8b4eb53c6/a6205641deaa4af5a01843ebcbfc58a2/FLAGa666fa245 [2022-12-14 23:08:22,409 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/data/8b4eb53c6/a6205641deaa4af5a01843ebcbfc58a2 [2022-12-14 23:08:22,412 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:08:22,413 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:08:22,415 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:08:22,415 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:08:22,418 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:08:22,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:08:22" (1/1) ... [2022-12-14 23:08:22,419 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e6274eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:22, skipping insertion in model container [2022-12-14 23:08:22,419 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:08:22" (1/1) ... [2022-12-14 23:08:22,426 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:08:22,472 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:08:22,604 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_d4861aba-0424-4de2-b478-2b766dc7fcbb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal10.c[1107,1120] [2022-12-14 23:08:22,794 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:08:22,798 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:08:22,806 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_d4861aba-0424-4de2-b478-2b766dc7fcbb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal10.c[1107,1120] [2022-12-14 23:08:22,887 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:08:22,896 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:08:22,897 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:22 WrapperNode [2022-12-14 23:08:22,897 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:08:22,897 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:08:22,897 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:08:22,898 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:08:22,903 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:22" (1/1) ... [2022-12-14 23:08:22,924 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:22" (1/1) ... [2022-12-14 23:08:22,978 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1444 [2022-12-14 23:08:22,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:08:22,979 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:08:22,979 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:08:22,979 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:08:22,986 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:22" (1/1) ... [2022-12-14 23:08:22,986 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:22" (1/1) ... [2022-12-14 23:08:22,994 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:22" (1/1) ... [2022-12-14 23:08:22,995 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:22" (1/1) ... [2022-12-14 23:08:23,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:22" (1/1) ... [2022-12-14 23:08:23,020 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:22" (1/1) ... [2022-12-14 23:08:23,026 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:22" (1/1) ... [2022-12-14 23:08:23,032 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:22" (1/1) ... [2022-12-14 23:08:23,044 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:08:23,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:08:23,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:08:23,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:08:23,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:08:22" (1/1) ... [2022-12-14 23:08:23,049 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:08:23,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:08:23,068 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:08:23,070 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:08:23,104 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:08:23,104 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:08:23,374 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:08:23,376 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:09:04,985 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:09:05,002 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:09:05,002 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:09:05,004 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:09:05 BoogieIcfgContainer [2022-12-14 23:09:05,004 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:09:05,004 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:09:05,004 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:09:05,011 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:09:05,011 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:09:05" (1/1) ... [2022-12-14 23:09:05,018 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:09:05,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:05,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 23:09:05,055 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 23:09:05,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:09:05,057 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:05,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:21,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:09:21,820 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 23:09:34,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 23:09:44,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 23:09:44,686 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:09:44,689 INFO L158 Benchmark]: Toolchain (without parser) took 82275.25ms. Allocated memory was 119.5MB in the beginning and 645.9MB in the end (delta: 526.4MB). Free memory was 80.3MB in the beginning and 372.5MB in the end (delta: -292.2MB). Peak memory consumption was 236.3MB. Max. memory is 16.1GB. [2022-12-14 23:09:44,689 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 119.5MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:09:44,690 INFO L158 Benchmark]: CACSL2BoogieTranslator took 482.15ms. Allocated memory is still 119.5MB. Free memory was 79.9MB in the beginning and 73.5MB in the end (delta: 6.4MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. [2022-12-14 23:09:44,690 INFO L158 Benchmark]: Boogie Procedure Inliner took 81.32ms. Allocated memory is still 119.5MB. Free memory was 73.5MB in the beginning and 57.2MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 23:09:44,691 INFO L158 Benchmark]: Boogie Preprocessor took 64.66ms. Allocated memory is still 119.5MB. Free memory was 57.2MB in the beginning and 49.2MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 23:09:44,691 INFO L158 Benchmark]: RCFGBuilder took 41959.80ms. Allocated memory was 119.5MB in the beginning and 536.9MB in the end (delta: 417.3MB). Free memory was 49.2MB in the beginning and 224.5MB in the end (delta: -175.4MB). Peak memory consumption was 306.0MB. Max. memory is 16.1GB. [2022-12-14 23:09:44,691 INFO L158 Benchmark]: CodeCheck took 39683.64ms. Allocated memory was 536.9MB in the beginning and 645.9MB in the end (delta: 109.1MB). Free memory was 224.5MB in the beginning and 372.5MB in the end (delta: -148.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:09:44,695 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 119.5MB. Free memory is still 91.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 482.15ms. Allocated memory is still 119.5MB. Free memory was 79.9MB in the beginning and 73.5MB in the end (delta: 6.4MB). Peak memory consumption was 45.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 81.32ms. Allocated memory is still 119.5MB. Free memory was 73.5MB in the beginning and 57.2MB in the end (delta: 16.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 64.66ms. Allocated memory is still 119.5MB. Free memory was 57.2MB in the beginning and 49.2MB in the end (delta: 8.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 41959.80ms. Allocated memory was 119.5MB in the beginning and 536.9MB in the end (delta: 417.3MB). Free memory was 49.2MB in the beginning and 224.5MB in the end (delta: -175.4MB). Peak memory consumption was 306.0MB. Max. memory is 16.1GB. * CodeCheck took 39683.64ms. Allocated memory was 536.9MB in the beginning and 645.9MB in the end (delta: 109.1MB). Free memory was 224.5MB in the beginning and 372.5MB in the end (delta: -148.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:09:44,718 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/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_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal10.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/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_d4861aba-0424-4de2-b478-2b766dc7fcbb/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 3653bdd713483cb7b0775416ed15f5f415f5ac5b87f5665dfc11416a1d4f0b7b --- 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 [2022-12-14 23:09:46,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:09:46,384 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:09:46,397 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:09:46,397 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:09:46,398 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:09:46,399 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:09:46,400 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:09:46,401 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:09:46,402 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:09:46,402 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:09:46,403 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:09:46,403 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:09:46,404 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:09:46,404 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:09:46,405 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:09:46,406 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:09:46,406 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:09:46,407 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:09:46,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:09:46,409 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:09:46,410 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:09:46,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:09:46,411 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:09:46,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:09:46,414 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:09:46,414 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:09:46,415 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:09:46,415 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:09:46,416 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:09:46,416 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:09:46,417 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:09:46,426 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:09:46,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:09:46,427 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:09:46,427 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:09:46,428 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:09:46,428 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:09:46,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:09:46,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:09:46,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:09:46,429 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 23:09:46,444 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:09:46,445 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:09:46,445 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:09:46,445 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:09:46,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:09:46,446 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:09:46,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:09:46,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:09:46,446 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:09:46,446 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:09:46,446 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:09:46,447 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:09:46,447 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:09:46,447 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:09:46,447 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:09:46,447 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:09:46,447 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:09:46,447 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:09:46,447 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:09:46,447 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:09:46,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:09:46,447 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:09:46,448 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:09:46,448 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:09:46,448 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:09:46,448 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:09:46,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:09:46,448 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:09:46,448 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:09:46,448 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_d4861aba-0424-4de2-b478-2b766dc7fcbb/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3653bdd713483cb7b0775416ed15f5f415f5ac5b87f5665dfc11416a1d4f0b7b [2022-12-14 23:09:46,675 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:09:46,694 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:09:46,696 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:09:46,697 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:09:46,698 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:09:46,699 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal10.c [2022-12-14 23:09:49,283 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:09:49,526 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:09:49,526 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal10.c [2022-12-14 23:09:49,539 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/data/c43472c87/362db48a789042c59e24f3722df48ef7/FLAG0e09aaebe [2022-12-14 23:09:49,840 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/data/c43472c87/362db48a789042c59e24f3722df48ef7 [2022-12-14 23:09:49,842 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:09:49,843 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:09:49,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:09:49,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:09:49,847 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:09:49,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:09:49" (1/1) ... [2022-12-14 23:09:49,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47010cc8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:09:49, skipping insertion in model container [2022-12-14 23:09:49,849 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:09:49" (1/1) ... [2022-12-14 23:09:49,854 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:09:49,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:09:50,014 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_d4861aba-0424-4de2-b478-2b766dc7fcbb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal10.c[1107,1120] [2022-12-14 23:09:50,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:09:50,204 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:09:50,212 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_d4861aba-0424-4de2-b478-2b766dc7fcbb/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.cal10.c[1107,1120] [2022-12-14 23:09:50,330 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:09:50,341 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:09:50,341 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:09:50 WrapperNode [2022-12-14 23:09:50,341 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:09:50,342 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:09:50,342 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:09:50,342 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:09:50,348 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:09:50" (1/1) ... [2022-12-14 23:09:50,377 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:09:50" (1/1) ... [2022-12-14 23:09:50,455 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1444 [2022-12-14 23:09:50,456 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:09:50,456 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:09:50,456 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:09:50,456 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:09:50,465 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:09:50" (1/1) ... [2022-12-14 23:09:50,465 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:09:50" (1/1) ... [2022-12-14 23:09:50,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:09:50" (1/1) ... [2022-12-14 23:09:50,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:09:50" (1/1) ... [2022-12-14 23:09:50,503 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:09:50" (1/1) ... [2022-12-14 23:09:50,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:09:50" (1/1) ... [2022-12-14 23:09:50,514 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:09:50" (1/1) ... [2022-12-14 23:09:50,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:09:50" (1/1) ... [2022-12-14 23:09:50,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:09:50,531 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:09:50,531 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:09:50,531 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:09:50,532 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:09:50" (1/1) ... [2022-12-14 23:09:50,538 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:09:50,548 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:09:50,558 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:09:50,560 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:09:50,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:09:50,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:09:50,840 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:09:50,841 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:09:52,169 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:09:52,201 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:09:52,201 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 23:09:52,203 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:09:52 BoogieIcfgContainer [2022-12-14 23:09:52,204 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:09:52,204 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:09:52,205 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:09:52,214 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:09:52,214 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:09:52" (1/1) ... [2022-12-14 23:09:52,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 23:09:52,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 23:09:52,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 23:09:52,270 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 23:09:52,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 23:09:52,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 23:09:52,273 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 23:09:52,312 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) [2022-12-14 23:09:52,316 INFO L158 Benchmark]: Toolchain (without parser) took 2471.43ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 41.9MB in the beginning and 53.3MB in the end (delta: -11.4MB). Peak memory consumption was 47.3MB. Max. memory is 16.1GB. [2022-12-14 23:09:52,316 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.8MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:09:52,317 INFO L158 Benchmark]: CACSL2BoogieTranslator took 497.24ms. Allocated memory is still 75.5MB. Free memory was 41.7MB in the beginning and 35.2MB in the end (delta: 6.5MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. [2022-12-14 23:09:52,317 INFO L158 Benchmark]: Boogie Procedure Inliner took 113.45ms. Allocated memory is still 75.5MB. Free memory was 35.2MB in the beginning and 41.7MB in the end (delta: -6.5MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. [2022-12-14 23:09:52,318 INFO L158 Benchmark]: Boogie Preprocessor took 73.85ms. Allocated memory is still 75.5MB. Free memory was 41.7MB in the beginning and 34.8MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:09:52,319 INFO L158 Benchmark]: RCFGBuilder took 1673.19ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 34.5MB in the beginning and 59.6MB in the end (delta: -25.1MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. [2022-12-14 23:09:52,319 INFO L158 Benchmark]: CodeCheck took 109.68ms. Allocated memory is still 134.2MB. Free memory was 59.6MB in the beginning and 53.3MB in the end (delta: 6.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 23:09:52,323 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 0.19ms. Allocated memory is still 48.2MB. Free memory was 26.8MB in the beginning and 26.8MB in the end (delta: 52.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 497.24ms. Allocated memory is still 75.5MB. Free memory was 41.7MB in the beginning and 35.2MB in the end (delta: 6.5MB). Peak memory consumption was 15.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 113.45ms. Allocated memory is still 75.5MB. Free memory was 35.2MB in the beginning and 41.7MB in the end (delta: -6.5MB). Peak memory consumption was 18.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 73.85ms. Allocated memory is still 75.5MB. Free memory was 41.7MB in the beginning and 34.8MB in the end (delta: 6.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1673.19ms. Allocated memory was 75.5MB in the beginning and 134.2MB in the end (delta: 58.7MB). Free memory was 34.5MB in the beginning and 59.6MB in the end (delta: -25.1MB). Peak memory consumption was 53.0MB. Max. memory is 16.1GB. * CodeCheck took 109.68ms. Allocated memory is still 134.2MB. Free memory was 59.6MB in the beginning and 53.3MB 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. [2022-12-14 23:09:52,340 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d4861aba-0424-4de2-b478-2b766dc7fcbb/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