./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p1.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_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/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_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/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_0de1a260-66e8-486c-98bb-635eda9f8468/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 05c3a93de5aae5fa41d1e1d2d135ef1005843a0f7c5941172978d0f42c601ada --- 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 18:53:37,989 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:53:37,991 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:53:38,009 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:53:38,010 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:53:38,011 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:53:38,012 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:53:38,014 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:53:38,015 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:53:38,016 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:53:38,017 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:53:38,018 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:53:38,019 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:53:38,020 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:53:38,021 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:53:38,022 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:53:38,023 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:53:38,024 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:53:38,025 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:53:38,027 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:53:38,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:53:38,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:53:38,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:53:38,032 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:53:38,036 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:53:38,036 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:53:38,036 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:53:38,037 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:53:38,038 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:53:38,039 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:53:38,039 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:53:38,040 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:53:38,040 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:53:38,041 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:53:38,042 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:53:38,042 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:53:38,043 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:53:38,043 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:53:38,043 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:53:38,044 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:53:38,044 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:53:38,045 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 18:53:38,065 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:53:38,066 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:53:38,066 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:53:38,067 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:53:38,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:53:38,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:53:38,068 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:53:38,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:53:38,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:53:38,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:53:38,068 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:53:38,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:53:38,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:53:38,069 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:53:38,069 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:53:38,069 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:53:38,069 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:53:38,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:53:38,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:53:38,070 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:53:38,070 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:53:38,070 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:53:38,070 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:53:38,070 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:53:38,071 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:53:38,071 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_0de1a260-66e8-486c-98bb-635eda9f8468/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05c3a93de5aae5fa41d1e1d2d135ef1005843a0f7c5941172978d0f42c601ada [2022-12-14 18:53:38,269 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:53:38,288 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:53:38,290 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:53:38,291 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:53:38,292 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:53:38,292 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p1.c [2022-12-14 18:53:40,849 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:53:41,060 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:53:41,060 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p1.c [2022-12-14 18:53:41,073 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/data/3a5d0a8bb/08b203ad5fd4415091f415cae9c94993/FLAG7669da86a [2022-12-14 18:53:41,087 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/data/3a5d0a8bb/08b203ad5fd4415091f415cae9c94993 [2022-12-14 18:53:41,090 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:53:41,091 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:53:41,092 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:53:41,092 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:53:41,095 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:53:41,095 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:53:41" (1/1) ... [2022-12-14 18:53:41,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@677066de and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:41, skipping insertion in model container [2022-12-14 18:53:41,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:53:41" (1/1) ... [2022-12-14 18:53:41,102 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:53:41,142 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:53:41,269 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_0de1a260-66e8-486c-98bb-635eda9f8468/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p1.c[1107,1120] [2022-12-14 18:53:41,434 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:53:41,439 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:53:41,448 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_0de1a260-66e8-486c-98bb-635eda9f8468/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p1.c[1107,1120] [2022-12-14 18:53:41,523 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:53:41,535 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:53:41,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:41 WrapperNode [2022-12-14 18:53:41,536 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:53:41,537 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:53:41,537 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:53:41,537 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:53:41,543 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:41" (1/1) ... [2022-12-14 18:53:41,557 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:41" (1/1) ... [2022-12-14 18:53:41,609 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 805 [2022-12-14 18:53:41,609 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:53:41,610 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:53:41,610 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:53:41,610 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:53:41,617 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:41" (1/1) ... [2022-12-14 18:53:41,617 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:41" (1/1) ... [2022-12-14 18:53:41,623 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:41" (1/1) ... [2022-12-14 18:53:41,624 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:41" (1/1) ... [2022-12-14 18:53:41,638 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:41" (1/1) ... [2022-12-14 18:53:41,640 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:41" (1/1) ... [2022-12-14 18:53:41,643 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:41" (1/1) ... [2022-12-14 18:53:41,647 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:41" (1/1) ... [2022-12-14 18:53:41,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:53:41,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:53:41,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:53:41,654 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:53:41,655 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:53:41" (1/1) ... [2022-12-14 18:53:41,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:53:41,668 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:53:41,679 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:53:41,681 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:53:41,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:53:41,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:53:41,902 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:53:41,904 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:54:00,450 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:54:00,465 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:54:00,465 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:54:00,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:54:00 BoogieIcfgContainer [2022-12-14 18:54:00,467 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:54:00,468 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:54:00,468 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:54:00,474 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:54:00,475 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:54:00" (1/1) ... [2022-12-14 18:54:00,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:54:00,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:00,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 18:54:00,516 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 18:54:00,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:54:00,518 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:00,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:00,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:54:00,666 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:54:00,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:54:00,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:54:00,817 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:54:00,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:54:00,944 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 18:54:00,971 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 18:54:00,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 06:54:00 ImpRootNode [2022-12-14 18:54:00,976 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 18:54:00,977 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 18:54:00,977 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 18:54:00,977 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 18:54:00,978 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:54:00" (3/4) ... [2022-12-14 18:54:00,981 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 18:54:00,981 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 18:54:00,982 INFO L158 Benchmark]: Toolchain (without parser) took 19890.67ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 107.7MB in the beginning and 187.3MB in the end (delta: -79.5MB). Peak memory consumption was 139.1MB. Max. memory is 16.1GB. [2022-12-14 18:54:00,983 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 109.1MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:54:00,983 INFO L158 Benchmark]: CACSL2BoogieTranslator took 443.85ms. Allocated memory is still 142.6MB. Free memory was 107.7MB in the beginning and 77.9MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-14 18:54:00,984 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.33ms. Allocated memory is still 142.6MB. Free memory was 77.9MB in the beginning and 68.4MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 18:54:00,984 INFO L158 Benchmark]: Boogie Preprocessor took 43.69ms. Allocated memory is still 142.6MB. Free memory was 68.4MB in the beginning and 63.7MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:54:00,985 INFO L158 Benchmark]: RCFGBuilder took 18813.31ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 63.7MB in the beginning and 230.3MB in the end (delta: -166.6MB). Peak memory consumption was 181.0MB. Max. memory is 16.1GB. [2022-12-14 18:54:00,986 INFO L158 Benchmark]: CodeCheck took 509.00ms. Allocated memory is still 360.7MB. Free memory was 230.3MB in the beginning and 188.3MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2022-12-14 18:54:00,986 INFO L158 Benchmark]: Witness Printer took 4.16ms. Allocated memory is still 360.7MB. Free memory was 188.3MB in the beginning and 187.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:54:00,990 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: 0.5s, 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 150, overapproximation of bitwiseOr at line 145, overapproximation of bitwiseAnd at line 123. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 3); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (3 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 1); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (1 - 1); [L31] const SORT_12 mask_SORT_12 = (SORT_12)-1 >> (sizeof(SORT_12) * 8 - 8); [L32] const SORT_12 msb_SORT_12 = (SORT_12)1 << (8 - 1); [L34] const SORT_36 mask_SORT_36 = (SORT_36)-1 >> (sizeof(SORT_36) * 8 - 32); [L35] const SORT_36 msb_SORT_36 = (SORT_36)1 << (32 - 1); [L37] const SORT_41 mask_SORT_41 = (SORT_41)-1 >> (sizeof(SORT_41) * 8 - 24); [L38] const SORT_41 msb_SORT_41 = (SORT_41)1 << (24 - 1); [L40] const SORT_81 mask_SORT_81 = (SORT_81)-1 >> (sizeof(SORT_81) * 8 - 2); [L41] const SORT_81 msb_SORT_81 = (SORT_81)1 << (2 - 1); [L43] const SORT_181 mask_SORT_181 = (SORT_181)-1 >> (sizeof(SORT_181) * 8 - 4); [L44] const SORT_181 msb_SORT_181 = (SORT_181)1 << (4 - 1); [L46] const SORT_183 mask_SORT_183 = (SORT_183)-1 >> (sizeof(SORT_183) * 8 - 5); [L47] const SORT_183 msb_SORT_183 = (SORT_183)1 << (5 - 1); [L49] const SORT_185 mask_SORT_185 = (SORT_185)-1 >> (sizeof(SORT_185) * 8 - 6); [L50] const SORT_185 msb_SORT_185 = (SORT_185)1 << (6 - 1); [L52] const SORT_187 mask_SORT_187 = (SORT_187)-1 >> (sizeof(SORT_187) * 8 - 7); [L53] const SORT_187 msb_SORT_187 = (SORT_187)1 << (7 - 1); [L55] const SORT_3 var_14 = 0; [L56] const SORT_3 var_32 = 1; [L57] const SORT_36 var_37 = 0; [L58] const SORT_12 var_38 = 0; [L59] const SORT_41 var_42 = 0; [L60] const SORT_1 var_84 = 0; [L62] SORT_1 input_2; [L63] SORT_3 input_4; [L64] SORT_3 input_5; [L65] SORT_3 input_6; [L66] SORT_3 input_7; [L67] SORT_3 input_8; [L68] SORT_3 input_9; [L69] SORT_3 input_10; [L70] SORT_3 input_11; [L71] SORT_12 input_13; [L72] SORT_3 input_341; [L73] SORT_12 input_352; [L74] SORT_12 input_354; [L75] SORT_12 input_365; [L76] SORT_12 input_366; [L77] SORT_12 input_367; [L79] SORT_3 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L80] SORT_3 state_17 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L81] SORT_3 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L82] SORT_3 state_23 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L83] SORT_3 state_27 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L84] SORT_12 state_39 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L85] SORT_12 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L86] SORT_3 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L87] SORT_1 state_85 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L88] SORT_12 state_90 = __VERIFIER_nondet_uchar() & mask_SORT_12; [L89] SORT_3 state_99 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L90] SORT_3 state_333 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L91] SORT_3 state_337 = __VERIFIER_nondet_uchar() & mask_SORT_3; [L93] SORT_3 init_16_arg_1 = var_14; [L94] state_15 = init_16_arg_1 [L95] SORT_3 init_18_arg_1 = var_14; [L96] state_17 = init_18_arg_1 [L97] SORT_3 init_21_arg_1 = var_14; [L98] state_20 = init_21_arg_1 [L99] SORT_3 init_24_arg_1 = var_14; [L100] state_23 = init_24_arg_1 [L101] SORT_3 init_28_arg_1 = var_14; [L102] state_27 = init_28_arg_1 [L103] SORT_12 init_40_arg_1 = var_38; [L104] state_39 = init_40_arg_1 [L105] SORT_12 init_53_arg_1 = var_38; [L106] state_52 = init_53_arg_1 [L107] SORT_3 init_62_arg_1 = var_14; [L108] state_61 = init_62_arg_1 [L109] SORT_1 init_86_arg_1 = var_84; [L110] state_85 = init_86_arg_1 [L111] SORT_12 init_91_arg_1 = var_38; [L112] state_90 = init_91_arg_1 [L113] SORT_3 init_100_arg_1 = var_14; [L114] state_99 = init_100_arg_1 [L115] SORT_3 init_334_arg_1 = var_14; [L116] state_333 = init_334_arg_1 [L117] SORT_3 init_338_arg_1 = var_14; [L118] state_337 = init_338_arg_1 VAL [init_100_arg_1=0, init_16_arg_1=0, init_18_arg_1=0, init_21_arg_1=0, init_24_arg_1=0, init_28_arg_1=0, init_334_arg_1=0, init_338_arg_1=0, init_40_arg_1=0, init_53_arg_1=0, init_62_arg_1=0, init_86_arg_1=0, init_91_arg_1=0, mask_SORT_1=7, mask_SORT_12=255, mask_SORT_181=15, mask_SORT_183=31, mask_SORT_185=63, mask_SORT_187=127, mask_SORT_3=1, mask_SORT_36=4294967295, mask_SORT_41=4294967295, mask_SORT_81=3, msb_SORT_1=4, msb_SORT_12=128, msb_SORT_181=8, msb_SORT_183=16, msb_SORT_185=32, msb_SORT_187=64, msb_SORT_3=1, msb_SORT_36=2147483648, msb_SORT_41=8388608, msb_SORT_81=2, state_15=0, state_17=0, state_20=0, state_23=0, state_27=0, state_333=0, state_337=0, state_39=0, state_52=0, state_61=0, state_85=0, state_90=0, state_99=0, var_14=0, var_32=1, var_37=0, var_38=0, var_42=0, var_84=0] [L121] input_2 = __VERIFIER_nondet_uchar() [L122] input_4 = __VERIFIER_nondet_uchar() [L123] input_4 = input_4 & mask_SORT_3 [L124] input_5 = __VERIFIER_nondet_uchar() [L125] input_5 = input_5 & mask_SORT_3 [L126] input_6 = __VERIFIER_nondet_uchar() [L127] input_6 = input_6 & mask_SORT_3 [L128] input_7 = __VERIFIER_nondet_uchar() [L129] input_8 = __VERIFIER_nondet_uchar() [L130] input_9 = __VERIFIER_nondet_uchar() [L131] input_10 = __VERIFIER_nondet_uchar() [L132] input_10 = input_10 & mask_SORT_3 [L133] input_11 = __VERIFIER_nondet_uchar() [L134] input_13 = __VERIFIER_nondet_uchar() [L135] input_341 = __VERIFIER_nondet_uchar() [L136] input_352 = __VERIFIER_nondet_uchar() [L137] input_354 = __VERIFIER_nondet_uchar() [L138] input_365 = __VERIFIER_nondet_uchar() [L139] input_366 = __VERIFIER_nondet_uchar() [L140] input_367 = __VERIFIER_nondet_uchar() [L143] SORT_3 var_19_arg_0 = state_15; [L144] SORT_3 var_19_arg_1 = state_17; [L145] SORT_3 var_19 = var_19_arg_0 | var_19_arg_1; [L146] SORT_3 var_22_arg_0 = var_19; [L147] SORT_3 var_22_arg_1 = state_20; [L148] SORT_3 var_22 = var_22_arg_0 | var_22_arg_1; [L149] SORT_3 var_25_arg_0 = state_23; [L150] SORT_3 var_25 = ~var_25_arg_0; [L151] SORT_3 var_26_arg_0 = var_22; [L152] SORT_3 var_26_arg_1 = var_25; [L153] SORT_3 var_26 = var_26_arg_0 | var_26_arg_1; [L154] SORT_3 var_29_arg_0 = var_26; [L155] SORT_3 var_29_arg_1 = state_27; [L156] SORT_3 var_29 = var_29_arg_0 | var_29_arg_1; [L157] SORT_3 var_33_arg_0 = var_29; [L158] SORT_3 var_33 = ~var_33_arg_0; [L159] SORT_3 var_34_arg_0 = var_32; [L160] SORT_3 var_34_arg_1 = var_33; [L161] SORT_3 var_34 = var_34_arg_0 & var_34_arg_1; [L162] var_34 = var_34 & mask_SORT_3 [L163] SORT_3 bad_35_arg_0 = var_34; [L164] CALL __VERIFIER_assert(!(bad_35_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 0.14ms. Allocated memory is still 109.1MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 443.85ms. Allocated memory is still 142.6MB. Free memory was 107.7MB in the beginning and 77.9MB in the end (delta: 29.9MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.33ms. Allocated memory is still 142.6MB. Free memory was 77.9MB in the beginning and 68.4MB in the end (delta: 9.5MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 43.69ms. Allocated memory is still 142.6MB. Free memory was 68.4MB in the beginning and 63.7MB in the end (delta: 4.7MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * RCFGBuilder took 18813.31ms. Allocated memory was 142.6MB in the beginning and 360.7MB in the end (delta: 218.1MB). Free memory was 63.7MB in the beginning and 230.3MB in the end (delta: -166.6MB). Peak memory consumption was 181.0MB. Max. memory is 16.1GB. * CodeCheck took 509.00ms. Allocated memory is still 360.7MB. Free memory was 230.3MB in the beginning and 188.3MB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Witness Printer took 4.16ms. Allocated memory is still 360.7MB. Free memory was 188.3MB in the beginning and 187.3MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 18:54:01,013 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/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_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/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_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/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_0de1a260-66e8-486c-98bb-635eda9f8468/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 05c3a93de5aae5fa41d1e1d2d135ef1005843a0f7c5941172978d0f42c601ada --- 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 18:54:02,586 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:54:02,587 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:54:02,600 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:54:02,601 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:54:02,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:54:02,602 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:54:02,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:54:02,605 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:54:02,605 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:54:02,606 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:54:02,607 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:54:02,607 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:54:02,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:54:02,608 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:54:02,609 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:54:02,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:54:02,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:54:02,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:54:02,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:54:02,613 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:54:02,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:54:02,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:54:02,615 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:54:02,617 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:54:02,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:54:02,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:54:02,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:54:02,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:54:02,619 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:54:02,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:54:02,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:54:02,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:54:02,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:54:02,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:54:02,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:54:02,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:54:02,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:54:02,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:54:02,623 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:54:02,624 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:54:02,625 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 18:54:02,640 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:54:02,640 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:54:02,640 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:54:02,641 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:54:02,641 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:54:02,641 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:54:02,642 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:54:02,642 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:54:02,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:54:02,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:54:02,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:54:02,643 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:54:02,643 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:54:02,643 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:54:02,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:54:02,643 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:54:02,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:54:02,644 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:54:02,644 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:54:02,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:54:02,644 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:54:02,644 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:54:02,644 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:54:02,645 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:54:02,645 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:54:02,645 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:54:02,645 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:54:02,645 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:54:02,645 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:54:02,646 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_0de1a260-66e8-486c-98bb-635eda9f8468/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 05c3a93de5aae5fa41d1e1d2d135ef1005843a0f7c5941172978d0f42c601ada [2022-12-14 18:54:02,872 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:54:02,890 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:54:02,892 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:54:02,893 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:54:02,893 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:54:02,894 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p1.c [2022-12-14 18:54:05,445 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:54:05,634 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:54:05,635 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p1.c [2022-12-14 18:54:05,642 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/data/f33d789ec/6730547a651b4109a5953e23cc185067/FLAG519cbbbdc [2022-12-14 18:54:06,002 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/data/f33d789ec/6730547a651b4109a5953e23cc185067 [2022-12-14 18:54:06,004 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:54:06,005 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:54:06,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:54:06,005 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:54:06,007 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:54:06,008 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:54:06" (1/1) ... [2022-12-14 18:54:06,009 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@42999945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:06, skipping insertion in model container [2022-12-14 18:54:06,009 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:54:06" (1/1) ... [2022-12-14 18:54:06,013 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:54:06,039 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:54:06,136 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_0de1a260-66e8-486c-98bb-635eda9f8468/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p1.c[1107,1120] [2022-12-14 18:54:06,257 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:54:06,261 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:54:06,269 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_0de1a260-66e8-486c-98bb-635eda9f8468/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vis_QF_BV_s1269b_p1.c[1107,1120] [2022-12-14 18:54:06,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:54:06,377 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:54:06,377 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:06 WrapperNode [2022-12-14 18:54:06,377 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:54:06,378 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:54:06,378 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:54:06,378 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:54:06,385 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:06" (1/1) ... [2022-12-14 18:54:06,404 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:06" (1/1) ... [2022-12-14 18:54:06,447 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 805 [2022-12-14 18:54:06,447 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:54:06,448 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:54:06,448 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:54:06,448 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:54:06,456 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:06" (1/1) ... [2022-12-14 18:54:06,457 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:06" (1/1) ... [2022-12-14 18:54:06,464 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:06" (1/1) ... [2022-12-14 18:54:06,464 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:06" (1/1) ... [2022-12-14 18:54:06,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:06" (1/1) ... [2022-12-14 18:54:06,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:06" (1/1) ... [2022-12-14 18:54:06,488 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:06" (1/1) ... [2022-12-14 18:54:06,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:06" (1/1) ... [2022-12-14 18:54:06,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:54:06,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:54:06,500 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:54:06,500 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:54:06,501 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:54:06" (1/1) ... [2022-12-14 18:54:06,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:54:06,518 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:54:06,529 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:54:06,532 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:54:06,564 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:54:06,565 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:54:06,752 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:54:06,754 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:54:07,336 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:54:07,362 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:54:07,363 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 18:54:07,365 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:54:07 BoogieIcfgContainer [2022-12-14 18:54:07,365 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:54:07,366 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:54:07,366 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:54:07,375 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:54:07,376 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:54:07" (1/1) ... [2022-12-14 18:54:07,384 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:54:07,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:54:07,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 18:54:07,434 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 18:54:07,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 18:54:07,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:54:07,436 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:54:07,465 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 18:54:07,469 INFO L158 Benchmark]: Toolchain (without parser) took 1463.53ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 89.7MB in the beginning and 69.2MB in the end (delta: 20.5MB). Peak memory consumption was 45.2MB. Max. memory is 16.1GB. [2022-12-14 18:54:07,469 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:54:07,470 INFO L158 Benchmark]: CACSL2BoogieTranslator took 372.27ms. Allocated memory is still 113.2MB. Free memory was 89.7MB in the beginning and 84.7MB in the end (delta: 5.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-14 18:54:07,471 INFO L158 Benchmark]: Boogie Procedure Inliner took 68.96ms. Allocated memory is still 113.2MB. Free memory was 84.7MB in the beginning and 79.1MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:54:07,471 INFO L158 Benchmark]: Boogie Preprocessor took 51.63ms. Allocated memory is still 113.2MB. Free memory was 79.1MB in the beginning and 74.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 18:54:07,472 INFO L158 Benchmark]: RCFGBuilder took 865.17ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 74.9MB in the beginning and 75.1MB in the end (delta: -208.4kB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. [2022-12-14 18:54:07,472 INFO L158 Benchmark]: CodeCheck took 101.72ms. Allocated memory is still 136.3MB. Free memory was 75.1MB in the beginning and 69.2MB in the end (delta: 5.9MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 18:54:07,475 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 56.6MB. Free memory is still 34.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 372.27ms. Allocated memory is still 113.2MB. Free memory was 89.7MB in the beginning and 84.7MB in the end (delta: 5.1MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 68.96ms. Allocated memory is still 113.2MB. Free memory was 84.7MB in the beginning and 79.1MB in the end (delta: 5.6MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 51.63ms. Allocated memory is still 113.2MB. Free memory was 79.1MB in the beginning and 74.9MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 865.17ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 74.9MB in the beginning and 75.1MB in the end (delta: -208.4kB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. * CodeCheck took 101.72ms. Allocated memory is still 136.3MB. Free memory was 75.1MB in the beginning and 69.2MB in the end (delta: 5.9MB). 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 18:54:07,492 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0de1a260-66e8-486c-98bb-635eda9f8468/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