./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p03.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_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/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_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/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_293efaf1-140d-47b3-ab88-e926f521947a/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 e5eb077c5bf07ad9cd5f1254ee07af63ac3804cfdd9319e30c731bec514d1921 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:09:46,089 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:09:46,091 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:09:46,109 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:09:46,109 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:09:46,110 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:09:46,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:09:46,113 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:09:46,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:09:46,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:09:46,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:09:46,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:09:46,117 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:09:46,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:09:46,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:09:46,120 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:09:46,121 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:09:46,122 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:09:46,124 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:09:46,125 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:09:46,126 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:09:46,128 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:09:46,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:09:46,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:09:46,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:09:46,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:09:46,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:09:46,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:09:46,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:09:46,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:09:46,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:09:46,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:09:46,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:09:46,138 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:09:46,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:09:46,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:09:46,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:09:46,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:09:46,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:09:46,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:09:46,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:09:46,142 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-15 00:09:46,163 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:09:46,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:09:46,164 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:09:46,164 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:09:46,164 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:09:46,165 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:09:46,165 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:09:46,165 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-15 00:09:46,165 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:09:46,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:09:46,165 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:09:46,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:09:46,166 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:09:46,166 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:09:46,166 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:09:46,166 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:09:46,166 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:09:46,166 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:09:46,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:09:46,167 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:09:46,167 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:09:46,167 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:09:46,167 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-15 00:09:46,167 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-15 00:09:46,168 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:09:46,168 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_293efaf1-140d-47b3-ab88-e926f521947a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e5eb077c5bf07ad9cd5f1254ee07af63ac3804cfdd9319e30c731bec514d1921 [2022-12-15 00:09:46,343 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:09:46,360 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:09:46,362 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:09:46,363 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:09:46,363 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:09:46,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p03.c [2022-12-15 00:09:48,900 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:09:49,068 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:09:49,068 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p03.c [2022-12-15 00:09:49,074 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/data/6831288d6/c07f520ea4624c92b408b8dcdd5ebd77/FLAGd46dca63c [2022-12-15 00:09:49,464 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/data/6831288d6/c07f520ea4624c92b408b8dcdd5ebd77 [2022-12-15 00:09:49,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:09:49,469 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:09:49,470 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:09:49,470 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:09:49,474 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:09:49,475 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:09:49" (1/1) ... [2022-12-15 00:09:49,476 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@462989c5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:49, skipping insertion in model container [2022-12-15 00:09:49,476 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:09:49" (1/1) ... [2022-12-15 00:09:49,486 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:09:49,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:09:49,624 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_293efaf1-140d-47b3-ab88-e926f521947a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p03.c[1107,1120] [2022-12-15 00:09:49,683 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:09:49,686 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:09:49,693 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_293efaf1-140d-47b3-ab88-e926f521947a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p03.c[1107,1120] [2022-12-15 00:09:49,731 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:09:49,740 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:09:49,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:49 WrapperNode [2022-12-15 00:09:49,740 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:09:49,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:09:49,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:09:49,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:09:49,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:49" (1/1) ... [2022-12-15 00:09:49,754 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:49" (1/1) ... [2022-12-15 00:09:49,778 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 397 [2022-12-15 00:09:49,778 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:09:49,778 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:09:49,778 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:09:49,778 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:09:49,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:49" (1/1) ... [2022-12-15 00:09:49,786 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:49" (1/1) ... [2022-12-15 00:09:49,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:49" (1/1) ... [2022-12-15 00:09:49,790 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:49" (1/1) ... [2022-12-15 00:09:49,796 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:49" (1/1) ... [2022-12-15 00:09:49,799 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:49" (1/1) ... [2022-12-15 00:09:49,801 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:49" (1/1) ... [2022-12-15 00:09:49,802 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:49" (1/1) ... [2022-12-15 00:09:49,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:09:49,805 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:09:49,805 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:09:49,806 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:09:49,806 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:49" (1/1) ... [2022-12-15 00:09:49,811 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:09:49,820 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:09:49,830 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:09:49,832 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:09:49,862 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:09:49,862 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:09:49,961 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:09:49,962 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:09:50,525 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:09:50,539 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:09:50,540 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:09:50,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:09:50 BoogieIcfgContainer [2022-12-15 00:09:50,542 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:09:50,542 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:09:50,542 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:09:50,549 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:09:50,550 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:09:50" (1/1) ... [2022-12-15 00:09:50,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:09:50,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:50,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 00:09:50,593 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 00:09:50,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:09:50,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:50,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:50,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:09:50,726 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:09:50,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:09:50,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:09:50,952 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-15 00:09:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-15 00:09:51,032 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-15 00:09:51,057 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-15 00:09:51,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 15.12 12:09:51 ImpRootNode [2022-12-15 00:09:51,062 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-15 00:09:51,063 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-15 00:09:51,063 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-15 00:09:51,063 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-15 00:09:51,064 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:09:50" (3/4) ... [2022-12-15 00:09:51,066 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-15 00:09:51,066 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-15 00:09:51,066 INFO L158 Benchmark]: Toolchain (without parser) took 1597.48ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 116.4MB in the beginning and 116.4MB in the end (delta: -78.3kB). Peak memory consumption was 32.9MB. Max. memory is 16.1GB. [2022-12-15 00:09:51,067 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 148.9MB. Free memory is still 121.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:09:51,067 INFO L158 Benchmark]: CACSL2BoogieTranslator took 270.10ms. Allocated memory is still 148.9MB. Free memory was 115.8MB in the beginning and 98.1MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-15 00:09:51,067 INFO L158 Benchmark]: Boogie Procedure Inliner took 37.02ms. Allocated memory is still 148.9MB. Free memory was 98.1MB in the beginning and 94.4MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-15 00:09:51,068 INFO L158 Benchmark]: Boogie Preprocessor took 26.61ms. Allocated memory is still 148.9MB. Free memory was 94.4MB in the beginning and 91.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:09:51,068 INFO L158 Benchmark]: RCFGBuilder took 736.27ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 91.8MB in the beginning and 147.9MB in the end (delta: -56.1MB). Peak memory consumption was 81.6MB. Max. memory is 16.1GB. [2022-12-15 00:09:51,069 INFO L158 Benchmark]: CodeCheck took 520.43ms. Allocated memory is still 180.4MB. Free memory was 147.9MB in the beginning and 117.5MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-12-15 00:09:51,069 INFO L158 Benchmark]: Witness Printer took 2.78ms. Allocated memory is still 180.4MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:09:51,071 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, 0.1s 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 157, overapproximation of bitwiseAnd at line 151. Possible FailurePath: [L25] const SORT_1 mask_SORT_1 = (SORT_1)-1 >> (sizeof(SORT_1) * 8 - 1); [L26] const SORT_1 msb_SORT_1 = (SORT_1)1 << (1 - 1); [L28] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 8); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (8 - 1); [L31] const SORT_7 mask_SORT_7 = (SORT_7)-1 >> (sizeof(SORT_7) * 8 - 10); [L32] const SORT_7 msb_SORT_7 = (SORT_7)1 << (10 - 1); [L34] const SORT_11 mask_SORT_11 = (SORT_11)-1 >> (sizeof(SORT_11) * 8 - 2); [L35] const SORT_11 msb_SORT_11 = (SORT_11)1 << (2 - 1); [L37] const SORT_13 mask_SORT_13 = (SORT_13)-1 >> (sizeof(SORT_13) * 8 - 32); [L38] const SORT_13 msb_SORT_13 = (SORT_13)1 << (32 - 1); [L40] const SORT_30 mask_SORT_30 = (SORT_30)-1 >> (sizeof(SORT_30) * 8 - 4); [L41] const SORT_30 msb_SORT_30 = (SORT_30)1 << (4 - 1); [L43] const SORT_7 var_8 = 0; [L44] const SORT_13 var_15 = 0; [L45] const SORT_1 var_19 = 1; [L46] const SORT_1 var_23 = 0; [L47] const SORT_13 var_74 = 1; [L48] const SORT_13 var_78 = 104; [L50] SORT_1 input_2; [L51] SORT_3 input_4; [L52] SORT_1 input_5; [L53] SORT_1 input_6; [L54] SORT_1 input_28; [L55] SORT_30 input_31; [L56] SORT_1 input_33; [L57] SORT_30 input_35; [L58] SORT_1 input_37; [L59] SORT_1 input_39; [L60] SORT_1 input_45; [L61] SORT_1 input_47; [L62] SORT_1 input_49; [L63] SORT_3 input_53; [L64] SORT_1 input_56; [L65] SORT_1 input_66; [L66] SORT_7 input_72; [L67] SORT_1 input_86; [L68] SORT_1 input_92; [L69] SORT_1 input_98; [L70] SORT_1 input_104; [L71] SORT_1 input_105; [L72] SORT_1 input_106; [L73] SORT_1 input_120; [L74] SORT_1 input_122; [L75] SORT_1 input_137; [L76] SORT_1 input_138; [L77] SORT_1 input_139; [L79] SORT_7 state_9 = __VERIFIER_nondet_ushort() & mask_SORT_7; [L80] SORT_1 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L81] SORT_1 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L82] SORT_1 state_41 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L83] SORT_1 state_43 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L84] SORT_1 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_1 state_58 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L86] SORT_1 state_60 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L87] SORT_1 state_62 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L88] SORT_1 state_64 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L89] SORT_1 state_68 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L90] SORT_1 state_70 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L92] SORT_7 init_10_arg_1 = var_8; [L93] state_9 = init_10_arg_1 [L94] SORT_1 init_25_arg_1 = var_23; [L95] state_24 = init_25_arg_1 [L96] SORT_1 init_27_arg_1 = var_23; [L97] state_26 = init_27_arg_1 [L98] SORT_1 init_42_arg_1 = var_23; [L99] state_41 = init_42_arg_1 [L100] SORT_1 init_44_arg_1 = var_23; [L101] state_43 = init_44_arg_1 [L102] SORT_1 init_52_arg_1 = var_19; [L103] state_51 = init_52_arg_1 [L104] SORT_1 init_59_arg_1 = var_23; [L105] state_58 = init_59_arg_1 [L106] SORT_1 init_61_arg_1 = var_23; [L107] state_60 = init_61_arg_1 [L108] SORT_1 init_63_arg_1 = var_23; [L109] state_62 = init_63_arg_1 [L110] SORT_1 init_65_arg_1 = var_23; [L111] state_64 = init_65_arg_1 [L112] SORT_1 init_69_arg_1 = var_23; [L113] state_68 = init_69_arg_1 [L114] SORT_1 init_71_arg_1 = var_23; [L115] state_70 = init_71_arg_1 VAL [init_10_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_42_arg_1=0, init_44_arg_1=0, init_52_arg_1=1, init_59_arg_1=0, init_61_arg_1=0, init_63_arg_1=0, init_65_arg_1=0, init_69_arg_1=0, init_71_arg_1=0, mask_SORT_1=1, mask_SORT_11=3, mask_SORT_13=4294967295, mask_SORT_3=255, mask_SORT_30=15, mask_SORT_7=1023, msb_SORT_1=1, msb_SORT_11=2, msb_SORT_13=2147483648, msb_SORT_3=128, msb_SORT_30=8, msb_SORT_7=512, state_24=0, state_26=0, state_41=0, state_43=0, state_51=1, state_58=0, state_60=0, state_62=0, state_64=0, state_68=0, state_70=0, state_9=0, var_15=0, var_19=1, var_23=0, var_74=1, var_78=104, var_8=0] [L118] input_2 = __VERIFIER_nondet_uchar() [L119] input_4 = __VERIFIER_nondet_uchar() [L120] input_5 = __VERIFIER_nondet_uchar() [L121] input_6 = __VERIFIER_nondet_uchar() [L122] input_28 = __VERIFIER_nondet_uchar() [L123] input_31 = __VERIFIER_nondet_uchar() [L124] input_33 = __VERIFIER_nondet_uchar() [L125] input_35 = __VERIFIER_nondet_uchar() [L126] input_37 = __VERIFIER_nondet_uchar() [L127] input_39 = __VERIFIER_nondet_uchar() [L128] input_45 = __VERIFIER_nondet_uchar() [L129] input_47 = __VERIFIER_nondet_uchar() [L130] input_49 = __VERIFIER_nondet_uchar() [L131] input_53 = __VERIFIER_nondet_uchar() [L132] input_56 = __VERIFIER_nondet_uchar() [L133] input_66 = __VERIFIER_nondet_uchar() [L134] input_72 = __VERIFIER_nondet_ushort() [L135] input_86 = __VERIFIER_nondet_uchar() [L136] input_92 = __VERIFIER_nondet_uchar() [L137] input_98 = __VERIFIER_nondet_uchar() [L138] input_104 = __VERIFIER_nondet_uchar() [L139] input_105 = __VERIFIER_nondet_uchar() [L140] input_106 = __VERIFIER_nondet_uchar() [L141] input_120 = __VERIFIER_nondet_uchar() [L142] input_122 = __VERIFIER_nondet_uchar() [L143] input_137 = __VERIFIER_nondet_uchar() [L144] input_138 = __VERIFIER_nondet_uchar() [L145] input_139 = __VERIFIER_nondet_uchar() [L148] SORT_7 var_12_arg_0 = state_9; [L149] SORT_11 var_12 = var_12_arg_0 >> 8; [L150] SORT_11 var_14_arg_0 = var_12; [L151] var_14_arg_0 = var_14_arg_0 & mask_SORT_11 [L152] SORT_13 var_14 = var_14_arg_0; [L153] SORT_13 var_16_arg_0 = var_14; [L154] SORT_13 var_16_arg_1 = var_15; [L155] SORT_1 var_16 = var_16_arg_0 == var_16_arg_1; [L156] SORT_1 var_20_arg_0 = var_16; [L157] SORT_1 var_20 = ~var_20_arg_0; [L158] SORT_1 var_21_arg_0 = var_19; [L159] SORT_1 var_21_arg_1 = var_20; [L160] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L161] var_21 = var_21 & mask_SORT_1 [L162] SORT_1 bad_22_arg_0 = var_21; [L163] CALL __VERIFIER_assert(!(bad_22_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 0.13ms. Allocated memory is still 148.9MB. Free memory is still 121.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 270.10ms. Allocated memory is still 148.9MB. Free memory was 115.8MB in the beginning and 98.1MB in the end (delta: 17.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 37.02ms. Allocated memory is still 148.9MB. Free memory was 98.1MB in the beginning and 94.4MB in the end (delta: 3.7MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 26.61ms. Allocated memory is still 148.9MB. Free memory was 94.4MB in the beginning and 91.8MB in the end (delta: 2.6MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 736.27ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 91.8MB in the beginning and 147.9MB in the end (delta: -56.1MB). Peak memory consumption was 81.6MB. Max. memory is 16.1GB. * CodeCheck took 520.43ms. Allocated memory is still 180.4MB. Free memory was 147.9MB in the beginning and 117.5MB in the end (delta: 30.4MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Witness Printer took 2.78ms. Allocated memory is still 180.4MB. Free memory is still 116.4MB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-15 00:09:51,088 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/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_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/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_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p03.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/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_293efaf1-140d-47b3-ab88-e926f521947a/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 e5eb077c5bf07ad9cd5f1254ee07af63ac3804cfdd9319e30c731bec514d1921 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-15 00:09:52,764 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-15 00:09:52,766 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-15 00:09:52,784 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-15 00:09:52,784 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-15 00:09:52,785 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-15 00:09:52,786 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-15 00:09:52,788 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-15 00:09:52,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-15 00:09:52,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-15 00:09:52,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-15 00:09:52,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-15 00:09:52,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-15 00:09:52,794 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-15 00:09:52,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-15 00:09:52,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-15 00:09:52,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-15 00:09:52,797 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-15 00:09:52,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-15 00:09:52,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-15 00:09:52,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-15 00:09:52,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-15 00:09:52,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-15 00:09:52,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-15 00:09:52,808 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-15 00:09:52,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-15 00:09:52,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-15 00:09:52,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-15 00:09:52,809 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-15 00:09:52,810 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-15 00:09:52,810 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-15 00:09:52,811 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-15 00:09:52,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-15 00:09:52,812 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-15 00:09:52,813 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-15 00:09:52,818 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-15 00:09:52,819 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-15 00:09:52,819 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-15 00:09:52,819 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-15 00:09:52,820 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-15 00:09:52,820 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-15 00:09:52,821 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-15 00:09:52,844 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-15 00:09:52,844 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-15 00:09:52,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-15 00:09:52,845 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-15 00:09:52,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-15 00:09:52,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-15 00:09:52,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-15 00:09:52,846 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-15 00:09:52,846 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-15 00:09:52,846 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-15 00:09:52,846 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-15 00:09:52,847 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-15 00:09:52,847 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-15 00:09:52,847 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-15 00:09:52,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-15 00:09:52,847 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-15 00:09:52,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-15 00:09:52,847 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-15 00:09:52,847 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-15 00:09:52,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-15 00:09:52,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:09:52,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-15 00:09:52,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-15 00:09:52,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-15 00:09:52,848 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-15 00:09:52,848 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-15 00:09:52,848 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-15 00:09:52,849 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-15 00:09:52,849 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-15 00:09:52,849 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_293efaf1-140d-47b3-ab88-e926f521947a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e5eb077c5bf07ad9cd5f1254ee07af63ac3804cfdd9319e30c731bec514d1921 [2022-12-15 00:09:53,075 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-15 00:09:53,093 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-15 00:09:53,095 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-15 00:09:53,096 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-15 00:09:53,096 INFO L275 PluginConnector]: CDTParser initialized [2022-12-15 00:09:53,097 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p03.c [2022-12-15 00:09:55,674 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-15 00:09:55,856 INFO L351 CDTParser]: Found 1 translation units. [2022-12-15 00:09:55,857 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p03.c [2022-12-15 00:09:55,864 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/data/ce2123873/4199f44b221c46079814e0571046745d/FLAGecc719177 [2022-12-15 00:09:55,874 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/data/ce2123873/4199f44b221c46079814e0571046745d [2022-12-15 00:09:55,876 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-15 00:09:55,877 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-15 00:09:55,878 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-15 00:09:55,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-15 00:09:55,881 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-15 00:09:55,882 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:09:55" (1/1) ... [2022-12-15 00:09:55,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fbdda6d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:55, skipping insertion in model container [2022-12-15 00:09:55,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 12:09:55" (1/1) ... [2022-12-15 00:09:55,891 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-15 00:09:55,920 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-15 00:09:56,029 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_293efaf1-140d-47b3-ab88-e926f521947a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p03.c[1107,1120] [2022-12-15 00:09:56,105 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:09:56,109 INFO L203 MainTranslator]: Completed pre-run [2022-12-15 00:09:56,116 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_293efaf1-140d-47b3-ab88-e926f521947a/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.vcegar_QF_BV_itc99_b13_p03.c[1107,1120] [2022-12-15 00:09:56,163 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-15 00:09:56,180 INFO L208 MainTranslator]: Completed translation [2022-12-15 00:09:56,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:56 WrapperNode [2022-12-15 00:09:56,181 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-15 00:09:56,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-15 00:09:56,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-15 00:09:56,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-15 00:09:56,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:56" (1/1) ... [2022-12-15 00:09:56,196 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:56" (1/1) ... [2022-12-15 00:09:56,217 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 397 [2022-12-15 00:09:56,218 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-15 00:09:56,218 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-15 00:09:56,218 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-15 00:09:56,218 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-15 00:09:56,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:56" (1/1) ... [2022-12-15 00:09:56,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:56" (1/1) ... [2022-12-15 00:09:56,229 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:56" (1/1) ... [2022-12-15 00:09:56,229 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:56" (1/1) ... [2022-12-15 00:09:56,236 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:56" (1/1) ... [2022-12-15 00:09:56,238 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:56" (1/1) ... [2022-12-15 00:09:56,240 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:56" (1/1) ... [2022-12-15 00:09:56,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:56" (1/1) ... [2022-12-15 00:09:56,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-15 00:09:56,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-15 00:09:56,245 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-15 00:09:56,245 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-15 00:09:56,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 12:09:56" (1/1) ... [2022-12-15 00:09:56,250 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-15 00:09:56,258 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/z3 [2022-12-15 00:09:56,267 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-15 00:09:56,269 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-15 00:09:56,298 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-15 00:09:56,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-15 00:09:56,413 INFO L235 CfgBuilder]: Building ICFG [2022-12-15 00:09:56,415 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-15 00:09:56,746 INFO L276 CfgBuilder]: Performing block encoding [2022-12-15 00:09:56,767 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-15 00:09:56,768 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-15 00:09:56,770 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:09:56 BoogieIcfgContainer [2022-12-15 00:09:56,770 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-15 00:09:56,771 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-15 00:09:56,771 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-15 00:09:56,777 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-15 00:09:56,777 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.12 12:09:56" (1/1) ... [2022-12-15 00:09:56,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-15 00:09:56,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-15 00:09:56,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-15 00:09:56,829 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-15 00:09:56,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-15 00:09:56,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-15 00:09:56,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-15 00:09:56,868 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-15 00:09:56,871 INFO L158 Benchmark]: Toolchain (without parser) took 992.98ms. Allocated memory is still 75.5MB. Free memory was 53.5MB in the beginning and 51.3MB in the end (delta: 2.2MB). Peak memory consumption was 28.5MB. Max. memory is 16.1GB. [2022-12-15 00:09:56,871 INFO L158 Benchmark]: CDTParser took 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-15 00:09:56,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 302.85ms. Allocated memory is still 75.5MB. Free memory was 53.3MB in the beginning and 53.7MB in the end (delta: -383.5kB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2022-12-15 00:09:56,872 INFO L158 Benchmark]: Boogie Procedure Inliner took 36.23ms. Allocated memory is still 75.5MB. Free memory was 53.7MB in the beginning and 50.3MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:09:56,873 INFO L158 Benchmark]: Boogie Preprocessor took 25.80ms. Allocated memory is still 75.5MB. Free memory was 50.3MB in the beginning and 47.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-15 00:09:56,873 INFO L158 Benchmark]: RCFGBuilder took 525.68ms. Allocated memory is still 75.5MB. Free memory was 47.8MB in the beginning and 35.0MB in the end (delta: 12.8MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. [2022-12-15 00:09:56,874 INFO L158 Benchmark]: CodeCheck took 99.18ms. Allocated memory is still 75.5MB. Free memory was 35.0MB in the beginning and 51.3MB in the end (delta: -16.3MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. [2022-12-15 00:09:56,876 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 0.12ms. Allocated memory is still 62.9MB. Free memory was 41.3MB in the beginning and 41.2MB in the end (delta: 73.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 302.85ms. Allocated memory is still 75.5MB. Free memory was 53.3MB in the beginning and 53.7MB in the end (delta: -383.5kB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 36.23ms. Allocated memory is still 75.5MB. Free memory was 53.7MB in the beginning and 50.3MB in the end (delta: 3.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 25.80ms. Allocated memory is still 75.5MB. Free memory was 50.3MB in the beginning and 47.8MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 525.68ms. Allocated memory is still 75.5MB. Free memory was 47.8MB in the beginning and 35.0MB in the end (delta: 12.8MB). Peak memory consumption was 25.4MB. Max. memory is 16.1GB. * CodeCheck took 99.18ms. Allocated memory is still 75.5MB. Free memory was 35.0MB in the beginning and 51.3MB in the end (delta: -16.3MB). Peak memory consumption was 9.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-15 00:09:56,893 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_293efaf1-140d-47b3-ab88-e926f521947a/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