./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_2.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_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/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_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/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_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/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 112587b26a8a60bef67dc0385ac410c4904ba752e01ffbab2b33ce42a4e58bd4 --- 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 20:19:54,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:19:54,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:19:54,179 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:19:54,179 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:19:54,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:19:54,181 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:19:54,182 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:19:54,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:19:54,184 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:19:54,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:19:54,185 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:19:54,186 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:19:54,186 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:19:54,187 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:19:54,188 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:19:54,188 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:19:54,189 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:19:54,190 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:19:54,191 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:19:54,192 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:19:54,193 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:19:54,194 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:19:54,195 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:19:54,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:19:54,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:19:54,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:19:54,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:19:54,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:19:54,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:19:54,199 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:19:54,199 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:19:54,200 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:19:54,200 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:19:54,201 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:19:54,201 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:19:54,202 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:19:54,202 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:19:54,202 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:19:54,202 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:19:54,203 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:19:54,204 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 20:19:54,217 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:19:54,217 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:19:54,218 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:19:54,218 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:19:54,218 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:19:54,218 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:19:54,219 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:19:54,219 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:19:54,219 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:19:54,219 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:19:54,219 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:19:54,219 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:19:54,219 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:19:54,219 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:19:54,220 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:19:54,220 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:19:54,220 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:19:54,220 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:19:54,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:19:54,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:19:54,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:19:54,220 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:19:54,221 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:19:54,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:19:54,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:19:54,221 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_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 112587b26a8a60bef67dc0385ac410c4904ba752e01ffbab2b33ce42a4e58bd4 [2022-12-14 20:19:54,405 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:19:54,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:19:54,427 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:19:54,428 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:19:54,428 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:19:54,430 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_2.c [2022-12-14 20:19:57,052 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:19:57,242 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:19:57,242 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_2.c [2022-12-14 20:19:57,250 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/data/6ef38e5b6/cd5c89e21a0c42bbbff2335af22e4a0b/FLAG7df1d934b [2022-12-14 20:19:57,261 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/data/6ef38e5b6/cd5c89e21a0c42bbbff2335af22e4a0b [2022-12-14 20:19:57,263 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:19:57,264 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:19:57,266 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:19:57,266 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:19:57,269 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:19:57,269 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:19:57" (1/1) ... [2022-12-14 20:19:57,270 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@234834e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:19:57, skipping insertion in model container [2022-12-14 20:19:57,270 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:19:57" (1/1) ... [2022-12-14 20:19:57,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:19:57,312 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:19:57,433 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_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_2.c[1107,1120] [2022-12-14 20:19:57,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:19:57,570 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:19:57,579 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_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_2.c[1107,1120] [2022-12-14 20:19:57,659 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:19:57,669 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:19:57,670 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:19:57 WrapperNode [2022-12-14 20:19:57,670 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:19:57,671 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:19:57,671 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:19:57,671 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:19:57,676 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:19:57" (1/1) ... [2022-12-14 20:19:57,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:19:57" (1/1) ... [2022-12-14 20:19:57,742 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 631 [2022-12-14 20:19:57,743 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:19:57,743 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:19:57,743 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:19:57,744 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:19:57,753 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:19:57" (1/1) ... [2022-12-14 20:19:57,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:19:57" (1/1) ... [2022-12-14 20:19:57,761 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:19:57" (1/1) ... [2022-12-14 20:19:57,761 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:19:57" (1/1) ... [2022-12-14 20:19:57,778 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:19:57" (1/1) ... [2022-12-14 20:19:57,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:19:57" (1/1) ... [2022-12-14 20:19:57,786 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:19:57" (1/1) ... [2022-12-14 20:19:57,791 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:19:57" (1/1) ... [2022-12-14 20:19:57,799 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:19:57,799 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:19:57,800 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:19:57,800 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:19:57,800 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:19:57" (1/1) ... [2022-12-14 20:19:57,806 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:19:57,817 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:19:57,828 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:19:57,830 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:19:57,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:19:57,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:19:58,018 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:19:58,020 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:20:03,077 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:20:03,098 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:20:03,098 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:20:03,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:20:03 BoogieIcfgContainer [2022-12-14 20:20:03,100 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:20:03,101 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:20:03,101 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:20:03,108 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:20:03,108 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:20:03" (1/1) ... [2022-12-14 20:20:03,115 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:20:03,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:03,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 20:20:03,150 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 20:20:03,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:20:03,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:03,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:03,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:20:03,254 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:20:03,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:20:03,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:20:03,365 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 20:20:03,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 20:20:03,462 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 20:20:03,483 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 20:20:03,487 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 08:20:03 ImpRootNode [2022-12-14 20:20:03,487 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 20:20:03,487 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 20:20:03,487 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 20:20:03,488 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 20:20:03,488 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:20:03" (3/4) ... [2022-12-14 20:20:03,491 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 20:20:03,491 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 20:20:03,492 INFO L158 Benchmark]: Toolchain (without parser) took 6227.81ms. Allocated memory was 140.5MB in the beginning and 520.1MB in the end (delta: 379.6MB). Free memory was 106.3MB in the beginning and 468.9MB in the end (delta: -362.7MB). Peak memory consumption was 20.2MB. Max. memory is 16.1GB. [2022-12-14 20:20:03,493 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 140.5MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:20:03,493 INFO L158 Benchmark]: CACSL2BoogieTranslator took 404.32ms. Allocated memory is still 140.5MB. Free memory was 105.8MB in the beginning and 80.7MB in the end (delta: 25.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 20:20:03,494 INFO L158 Benchmark]: Boogie Procedure Inliner took 72.25ms. Allocated memory is still 140.5MB. Free memory was 80.7MB in the beginning and 73.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-12-14 20:20:03,494 INFO L158 Benchmark]: Boogie Preprocessor took 55.44ms. Allocated memory is still 140.5MB. Free memory was 73.4MB in the beginning and 69.7MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 20:20:03,495 INFO L158 Benchmark]: RCFGBuilder took 5300.85ms. Allocated memory was 140.5MB in the beginning and 520.1MB in the end (delta: 379.6MB). Free memory was 69.2MB in the beginning and 197.3MB in the end (delta: -128.0MB). Peak memory consumption was 279.9MB. Max. memory is 16.1GB. [2022-12-14 20:20:03,496 INFO L158 Benchmark]: CodeCheck took 385.75ms. Allocated memory is still 520.1MB. Free memory was 197.3MB in the beginning and 468.9MB in the end (delta: -271.7MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:20:03,496 INFO L158 Benchmark]: Witness Printer took 4.24ms. Allocated memory is still 520.1MB. Free memory is still 468.9MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:20:03,499 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.3s, OverallIterations: 1, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: , PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 81, overapproximation of bitwiseAnd at line 86. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_13 mask_SORT_13 = (SORT_13)-1 >> (sizeof(SORT_13) * 8 - 8); [L29] const SORT_13 msb_SORT_13 = (SORT_13)1 << (8 - 1); [L31] const SORT_1 var_3 = 0; [L32] const SORT_1 var_9 = 1; [L34] SORT_1 input_2; [L36] SORT_1 state_4 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L37] SORT_13 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_13; [L38] SORT_13 state_15 = __VERIFIER_nondet_uchar() & mask_SORT_13; [L39] SORT_1 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L40] SORT_1 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L41] SORT_1 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L42] SORT_1 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L43] SORT_1 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L44] SORT_1 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L45] SORT_1 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L46] SORT_1 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L47] SORT_1 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L48] SORT_13 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_13; [L49] SORT_13 state_35 = __VERIFIER_nondet_uchar() & mask_SORT_13; [L50] SORT_13 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_13; [L51] SORT_1 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L53] SORT_1 init_5_arg_1 = var_3; [L54] state_4 = init_5_arg_1 [L55] SORT_1 init_17_arg_1 = var_9; [L56] state_16 = init_17_arg_1 [L57] SORT_1 init_19_arg_1 = var_3; [L58] state_18 = init_19_arg_1 [L59] SORT_1 init_21_arg_1 = var_3; [L60] state_20 = init_21_arg_1 [L61] SORT_1 init_23_arg_1 = var_3; [L62] state_22 = init_23_arg_1 [L63] SORT_1 init_25_arg_1 = var_3; [L64] state_24 = init_25_arg_1 [L65] SORT_1 init_27_arg_1 = var_3; [L66] state_26 = init_27_arg_1 [L67] SORT_1 init_29_arg_1 = var_3; [L68] state_28 = init_29_arg_1 [L69] SORT_1 init_31_arg_1 = var_3; [L70] state_30 = init_31_arg_1 [L71] SORT_1 init_33_arg_1 = var_9; [L72] state_32 = init_33_arg_1 [L73] SORT_1 init_39_arg_1 = var_3; [L74] state_38 = init_39_arg_1 VAL [init_17_arg_1=1, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=1, init_39_arg_1=0, init_5_arg_1=0, mask_SORT_1=1, mask_SORT_13=255, msb_SORT_1=1, msb_SORT_13=128, state_14=0, state_15=255, state_16=1, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=1, state_34=0, state_35=0, state_36=0, state_38=0, state_4=0, var_3=0, var_9=1] [L77] input_2 = __VERIFIER_nondet_uchar() [L80] SORT_1 var_6_arg_0 = state_4; [L81] SORT_1 var_6 = ~var_6_arg_0; [L82] SORT_1 var_10_arg_0 = var_6; [L83] SORT_1 var_10 = ~var_10_arg_0; [L84] SORT_1 var_11_arg_0 = var_9; [L85] SORT_1 var_11_arg_1 = var_10; [L86] SORT_1 var_11 = var_11_arg_0 & var_11_arg_1; [L87] var_11 = var_11 & mask_SORT_1 [L88] SORT_1 bad_12_arg_0 = var_11; [L89] CALL __VERIFIER_assert(!(bad_12_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 0.17ms. Allocated memory is still 140.5MB. Free memory is still 83.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 404.32ms. Allocated memory is still 140.5MB. Free memory was 105.8MB in the beginning and 80.7MB in the end (delta: 25.0MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 72.25ms. Allocated memory is still 140.5MB. Free memory was 80.7MB in the beginning and 73.4MB in the end (delta: 7.3MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 55.44ms. Allocated memory is still 140.5MB. Free memory was 73.4MB in the beginning and 69.7MB in the end (delta: 3.7MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 5300.85ms. Allocated memory was 140.5MB in the beginning and 520.1MB in the end (delta: 379.6MB). Free memory was 69.2MB in the beginning and 197.3MB in the end (delta: -128.0MB). Peak memory consumption was 279.9MB. Max. memory is 16.1GB. * CodeCheck took 385.75ms. Allocated memory is still 520.1MB. Free memory was 197.3MB in the beginning and 468.9MB in the end (delta: -271.7MB). There was no memory consumed. Max. memory is 16.1GB. * Witness Printer took 4.24ms. Allocated memory is still 520.1MB. Free memory is still 468.9MB. 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 20:20:03,517 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/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_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/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_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_2.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/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_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/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 112587b26a8a60bef67dc0385ac410c4904ba752e01ffbab2b33ce42a4e58bd4 --- 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 20:20:05,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:20:05,052 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:20:05,074 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:20:05,074 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:20:05,076 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:20:05,077 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:20:05,078 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:20:05,080 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:20:05,081 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:20:05,082 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:20:05,083 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:20:05,083 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:20:05,084 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:20:05,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:20:05,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:20:05,087 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:20:05,088 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:20:05,090 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:20:05,092 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:20:05,093 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:20:05,094 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:20:05,095 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:20:05,095 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:20:05,097 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:20:05,097 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:20:05,098 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:20:05,098 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:20:05,098 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:20:05,099 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:20:05,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:20:05,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:20:05,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:20:05,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:20:05,101 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:20:05,101 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:20:05,102 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:20:05,102 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:20:05,102 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:20:05,103 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:20:05,103 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:20:05,104 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 20:20:05,119 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:20:05,119 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:20:05,120 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:20:05,120 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:20:05,120 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:20:05,120 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:20:05,120 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:20:05,120 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:20:05,121 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:20:05,121 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:20:05,121 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:20:05,121 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 20:20:05,121 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 20:20:05,121 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 20:20:05,121 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:20:05,121 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:20:05,121 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:20:05,121 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:20:05,121 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:20:05,122 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:20:05,122 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:20:05,122 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:20:05,122 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:20:05,122 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:20:05,122 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 20:20:05,122 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 20:20:05,122 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:20:05,122 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 20:20:05,122 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 20:20:05,123 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_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 112587b26a8a60bef67dc0385ac410c4904ba752e01ffbab2b33ce42a4e58bd4 [2022-12-14 20:20:05,353 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:20:05,368 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:20:05,369 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:20:05,370 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:20:05,371 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:20:05,372 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_2.c [2022-12-14 20:20:08,002 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:20:08,187 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:20:08,187 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_2.c [2022-12-14 20:20:08,197 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/data/63a5e31c5/5bc85a244f3c4f8d95065d830945905e/FLAGa3837ed50 [2022-12-14 20:20:08,207 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/data/63a5e31c5/5bc85a244f3c4f8d95065d830945905e [2022-12-14 20:20:08,209 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:20:08,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:20:08,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:20:08,212 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:20:08,214 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:20:08,215 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:20:08" (1/1) ... [2022-12-14 20:20:08,215 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72876561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:08, skipping insertion in model container [2022-12-14 20:20:08,215 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:20:08" (1/1) ... [2022-12-14 20:20:08,222 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:20:08,253 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:20:08,377 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_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_2.c[1107,1120] [2022-12-14 20:20:08,498 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:20:08,503 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:20:08,514 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_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.sw_ball2004_2.c[1107,1120] [2022-12-14 20:20:08,581 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:20:08,590 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:20:08,590 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:08 WrapperNode [2022-12-14 20:20:08,591 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:20:08,591 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:20:08,591 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:20:08,592 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:20:08,597 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:08" (1/1) ... [2022-12-14 20:20:08,609 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:08" (1/1) ... [2022-12-14 20:20:08,635 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 631 [2022-12-14 20:20:08,635 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:20:08,636 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:20:08,636 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:20:08,636 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:20:08,643 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:08" (1/1) ... [2022-12-14 20:20:08,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:08" (1/1) ... [2022-12-14 20:20:08,647 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:08" (1/1) ... [2022-12-14 20:20:08,647 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:08" (1/1) ... [2022-12-14 20:20:08,657 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:08" (1/1) ... [2022-12-14 20:20:08,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:08" (1/1) ... [2022-12-14 20:20:08,662 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:08" (1/1) ... [2022-12-14 20:20:08,664 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:08" (1/1) ... [2022-12-14 20:20:08,668 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:20:08,669 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:20:08,669 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:20:08,669 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:20:08,670 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:20:08" (1/1) ... [2022-12-14 20:20:08,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:20:08,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:20:08,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:20:08,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:20:08,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:20:08,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:20:08,881 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:20:08,883 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:20:09,388 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:20:09,414 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:20:09,415 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 20:20:09,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:20:09 BoogieIcfgContainer [2022-12-14 20:20:09,417 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:20:09,417 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:20:09,417 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:20:09,425 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:20:09,425 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:20:09" (1/1) ... [2022-12-14 20:20:09,432 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:20:09,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:20:09,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 20:20:09,471 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 20:20:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 20:20:09,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:20:09,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:20:09,512 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 20:20:09,516 INFO L158 Benchmark]: Toolchain (without parser) took 1304.41ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 60.8MB in the beginning and 60.5MB in the end (delta: 358.1kB). Peak memory consumption was 18.1MB. Max. memory is 16.1GB. [2022-12-14 20:20:09,516 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 69.2MB. Free memory was 48.1MB in the beginning and 48.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 20:20:09,517 INFO L158 Benchmark]: CACSL2BoogieTranslator took 379.11ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 57.6MB in the end (delta: 3.3MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. [2022-12-14 20:20:09,517 INFO L158 Benchmark]: Boogie Procedure Inliner took 43.85ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 52.2MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:20:09,518 INFO L158 Benchmark]: Boogie Preprocessor took 32.68ms. Allocated memory is still 83.9MB. Free memory was 52.2MB in the beginning and 48.8MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 20:20:09,519 INFO L158 Benchmark]: RCFGBuilder took 747.98ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 48.8MB in the beginning and 66.8MB in the end (delta: -18.1MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. [2022-12-14 20:20:09,519 INFO L158 Benchmark]: CodeCheck took 97.30ms. Allocated memory is still 100.7MB. Free memory was 66.8MB in the beginning and 60.5MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 20:20:09,523 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 0.22ms. Allocated memory is still 69.2MB. Free memory was 48.1MB in the beginning and 48.0MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 379.11ms. Allocated memory is still 83.9MB. Free memory was 60.8MB in the beginning and 57.6MB in the end (delta: 3.3MB). Peak memory consumption was 24.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 43.85ms. Allocated memory is still 83.9MB. Free memory was 57.6MB in the beginning and 52.2MB in the end (delta: 5.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 32.68ms. Allocated memory is still 83.9MB. Free memory was 52.2MB in the beginning and 48.8MB in the end (delta: 3.4MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 747.98ms. Allocated memory was 83.9MB in the beginning and 100.7MB in the end (delta: 16.8MB). Free memory was 48.8MB in the beginning and 66.8MB in the end (delta: -18.1MB). Peak memory consumption was 29.6MB. Max. memory is 16.1GB. * CodeCheck took 97.30ms. Allocated memory is still 100.7MB. Free memory was 66.8MB in the beginning and 60.5MB in the end (delta: 6.4MB). 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 20:20:09,538 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a8b2d1b-71c5-4388-ab77-d79bd9a3d650/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