./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.zaher.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_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/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_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.zaher.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/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_183887fa-da2d-4205-aa72-cfec0f756ae2/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 0b6b79cb1fa4accf5125a3420115b0b09b98cba7b1efdd830c177a3c1ffb8598 --- 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 16:34:07,962 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:34:07,963 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:34:07,978 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:34:07,979 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:34:07,980 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:34:07,982 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:34:07,985 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:34:07,987 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:34:07,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:34:07,990 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:34:07,992 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:34:07,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:34:07,994 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:34:07,995 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:34:07,996 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:34:07,997 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:34:07,998 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:34:07,999 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:34:08,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:34:08,001 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:34:08,001 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:34:08,002 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:34:08,003 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:34:08,005 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:34:08,005 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:34:08,006 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:34:08,006 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:34:08,007 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:34:08,007 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:34:08,007 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:34:08,008 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:34:08,008 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:34:08,009 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:34:08,010 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:34:08,010 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:34:08,010 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:34:08,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:34:08,011 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:34:08,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:34:08,012 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:34:08,012 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 16:34:08,027 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:34:08,028 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:34:08,028 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:34:08,029 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:34:08,029 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:34:08,029 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:34:08,030 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:34:08,030 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 16:34:08,030 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:34:08,030 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:34:08,030 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:34:08,030 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:34:08,031 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:34:08,031 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:34:08,031 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:34:08,031 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:34:08,031 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:34:08,031 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:34:08,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:08,032 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:34:08,032 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:34:08,032 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:34:08,032 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 16:34:08,032 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 16:34:08,032 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:34:08,032 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_183887fa-da2d-4205-aa72-cfec0f756ae2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b6b79cb1fa4accf5125a3420115b0b09b98cba7b1efdd830c177a3c1ffb8598 [2022-12-14 16:34:08,190 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:34:08,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:34:08,210 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:34:08,211 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:34:08,211 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:34:08,212 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.zaher.c [2022-12-14 16:34:10,850 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:34:11,024 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:34:11,025 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.zaher.c [2022-12-14 16:34:11,032 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/data/72c326ce6/2d9b0ddd4ec649e2925c9991bf7436fc/FLAG385a68853 [2022-12-14 16:34:11,045 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/data/72c326ce6/2d9b0ddd4ec649e2925c9991bf7436fc [2022-12-14 16:34:11,048 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:34:11,049 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:34:11,050 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:11,050 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:34:11,053 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:34:11,054 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,055 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@350aaa98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:11, skipping insertion in model container [2022-12-14 16:34:11,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,061 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:34:11,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:34:11,188 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_183887fa-da2d-4205-aa72-cfec0f756ae2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.zaher.c[1107,1120] [2022-12-14 16:34:11,250 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:11,255 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:34:11,262 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_183887fa-da2d-4205-aa72-cfec0f756ae2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.zaher.c[1107,1120] [2022-12-14 16:34:11,304 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:11,313 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:34:11,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:11 WrapperNode [2022-12-14 16:34:11,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:11,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:11,314 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:34:11,314 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:34:11,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,328 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,355 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 392 [2022-12-14 16:34:11,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:11,356 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:34:11,356 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:34:11,356 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:34:11,364 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,375 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,380 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,382 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:34:11,386 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:34:11,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:34:11,386 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:34:11,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:11" (1/1) ... [2022-12-14 16:34:11,392 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:11,402 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:34:11,413 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:34:11,415 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:34:11,450 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:34:11,451 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:34:11,564 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:34:11,567 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:34:12,531 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:34:12,555 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:34:12,555 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:34:12,557 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:12 BoogieIcfgContainer [2022-12-14 16:34:12,557 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:34:12,558 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:34:12,558 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:34:12,568 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:34:12,568 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:12" (1/1) ... [2022-12-14 16:34:12,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:34:12,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:12,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 16:34:12,622 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 16:34:12,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:34:12,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:12,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:12,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:12,758 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:34:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:12,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:12,904 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 16:34:12,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 16:34:12,989 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-12-14 16:34:13,008 WARN L321 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-12-14 16:34:13,012 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 14.12 04:34:13 ImpRootNode [2022-12-14 16:34:13,012 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-12-14 16:34:13,013 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-12-14 16:34:13,013 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-12-14 16:34:13,013 INFO L275 PluginConnector]: Witness Printer initialized [2022-12-14 16:34:13,013 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:12" (3/4) ... [2022-12-14 16:34:13,015 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-12-14 16:34:13,015 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-12-14 16:34:13,016 INFO L158 Benchmark]: Toolchain (without parser) took 1966.95ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 112.5MB in the beginning and 99.7MB in the end (delta: 12.8MB). Peak memory consumption was 47.4MB. Max. memory is 16.1GB. [2022-12-14 16:34:13,016 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 148.9MB. Free memory is still 92.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:13,017 INFO L158 Benchmark]: CACSL2BoogieTranslator took 263.41ms. Allocated memory is still 148.9MB. Free memory was 111.9MB in the beginning and 93.6MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-12-14 16:34:13,017 INFO L158 Benchmark]: Boogie Procedure Inliner took 41.71ms. Allocated memory is still 148.9MB. Free memory was 93.6MB in the beginning and 89.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:34:13,017 INFO L158 Benchmark]: Boogie Preprocessor took 29.35ms. Allocated memory is still 148.9MB. Free memory was 89.4MB in the beginning and 86.8MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-12-14 16:34:13,018 INFO L158 Benchmark]: RCFGBuilder took 1171.29ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 86.8MB in the beginning and 139.5MB in the end (delta: -52.7MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. [2022-12-14 16:34:13,018 INFO L158 Benchmark]: CodeCheck took 453.95ms. Allocated memory is still 180.4MB. Free memory was 138.5MB in the beginning and 100.7MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. [2022-12-14 16:34:13,019 INFO L158 Benchmark]: Witness Printer took 2.96ms. Allocated memory is still 180.4MB. Free memory was 100.7MB in the beginning and 99.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:13,022 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: 0.4s, 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 123, overapproximation of bitwiseAnd at line 107. 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 - 32); [L29] const SORT_3 msb_SORT_3 = (SORT_3)1 << (32 - 1); [L31] const SORT_43 mask_SORT_43 = (SORT_43)-1 >> (sizeof(SORT_43) * 8 - 3); [L32] const SORT_43 msb_SORT_43 = (SORT_43)1 << (3 - 1); [L34] const SORT_97 mask_SORT_97 = (SORT_97)-1 >> (sizeof(SORT_97) * 8 - 6); [L35] const SORT_97 msb_SORT_97 = (SORT_97)1 << (6 - 1); [L37] const SORT_135 mask_SORT_135 = (SORT_135)-1 >> (sizeof(SORT_135) * 8 - 2); [L38] const SORT_135 msb_SORT_135 = (SORT_135)1 << (2 - 1); [L40] const SORT_1 var_5 = 0; [L41] const SORT_1 var_13 = 1; [L42] const SORT_43 var_75 = 0; [L43] const SORT_3 var_94 = 0; [L44] const SORT_97 var_99 = 0; [L45] const SORT_43 var_113 = 2; [L46] const SORT_43 var_114 = 1; [L47] const SORT_97 var_115 = 4; [L48] const SORT_97 var_118 = 2; [L49] const SORT_97 var_122 = 8; [L50] const SORT_43 var_125 = 4; [L51] const SORT_97 var_126 = 43; [L52] const SORT_97 var_129 = 35; [L53] const SORT_97 var_133 = 5; [L55] SORT_1 input_2; [L56] SORT_3 input_4; [L57] SORT_1 input_55; [L58] SORT_1 input_80; [L59] SORT_43 input_88; [L60] SORT_43 input_89; [L61] SORT_43 input_90; [L62] SORT_43 input_91; [L63] SORT_43 input_92; [L64] SORT_43 input_93; [L65] SORT_43 input_103; [L66] SORT_43 input_109; [L67] SORT_43 input_141; [L68] SORT_43 input_144; [L70] SORT_1 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L71] SORT_1 state_9 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L72] SORT_1 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L73] SORT_1 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L74] SORT_1 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L75] SORT_1 state_25 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L76] SORT_1 state_29 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L77] SORT_1 state_33 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L78] SORT_43 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_43; [L79] SORT_1 state_45 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L80] SORT_43 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_43; [L81] SORT_3 state_47 = __VERIFIER_nondet_uint() & mask_SORT_3; [L82] SORT_43 state_51 = __VERIFIER_nondet_uchar() & mask_SORT_43; [L83] SORT_1 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L85] SORT_1 init_7_arg_1 = var_5; [L86] state_6 = init_7_arg_1 [L87] SORT_1 init_10_arg_1 = var_5; [L88] state_9 = init_10_arg_1 [L89] SORT_1 init_15_arg_1 = var_13; [L90] state_14 = init_15_arg_1 [L91] SORT_1 init_19_arg_1 = var_5; [L92] state_18 = init_19_arg_1 [L93] SORT_1 init_23_arg_1 = var_5; [L94] state_22 = init_23_arg_1 [L95] SORT_1 init_26_arg_1 = var_5; [L96] state_25 = init_26_arg_1 [L97] SORT_1 init_30_arg_1 = var_5; [L98] state_29 = init_30_arg_1 [L99] SORT_1 init_34_arg_1 = var_5; [L100] state_33 = init_34_arg_1 [L101] SORT_1 init_53_arg_1 = var_5; [L102] state_52 = init_53_arg_1 VAL [init_10_arg_1=0, init_15_arg_1=1, init_19_arg_1=0, init_23_arg_1=0, init_26_arg_1=0, init_30_arg_1=0, init_34_arg_1=0, init_53_arg_1=0, init_7_arg_1=0, mask_SORT_1=1, mask_SORT_135=3, mask_SORT_3=4294967295, mask_SORT_43=7, mask_SORT_97=63, msb_SORT_1=1, msb_SORT_135=2, msb_SORT_3=2147483648, msb_SORT_43=4, msb_SORT_97=32, state_14=1, state_18=0, state_22=0, state_25=0, state_29=0, state_33=0, state_44=14, state_45=1, state_46=13, state_47=17, state_51=10, state_52=0, state_6=0, state_9=0, var_113=2, var_114=1, var_115=4, var_118=2, var_122=8, var_125=4, var_126=43, var_129=35, var_13=1, var_133=5, var_5=0, var_75=0, var_94=0, var_99=0] [L105] input_2 = __VERIFIER_nondet_uchar() [L106] input_4 = __VERIFIER_nondet_uint() [L107] input_4 = input_4 & mask_SORT_3 [L108] input_55 = __VERIFIER_nondet_uchar() [L109] input_80 = __VERIFIER_nondet_uchar() [L110] input_88 = __VERIFIER_nondet_uchar() [L111] input_89 = __VERIFIER_nondet_uchar() [L112] input_90 = __VERIFIER_nondet_uchar() [L113] input_91 = __VERIFIER_nondet_uchar() [L114] input_92 = __VERIFIER_nondet_uchar() [L115] input_93 = __VERIFIER_nondet_uchar() [L116] input_103 = __VERIFIER_nondet_uchar() [L117] input_109 = __VERIFIER_nondet_uchar() [L118] input_141 = __VERIFIER_nondet_uchar() [L119] input_144 = __VERIFIER_nondet_uchar() [L122] SORT_1 var_8_arg_0 = state_6; [L123] SORT_1 var_8 = ~var_8_arg_0; [L124] SORT_1 var_11_arg_0 = state_9; [L125] SORT_1 var_11 = ~var_11_arg_0; [L126] SORT_1 var_12_arg_0 = var_8; [L127] SORT_1 var_12_arg_1 = var_11; [L128] SORT_1 var_12 = var_12_arg_0 & var_12_arg_1; [L129] SORT_1 var_16_arg_0 = state_14; [L130] SORT_1 var_16 = ~var_16_arg_0; [L131] SORT_1 var_17_arg_0 = var_12; [L132] SORT_1 var_17_arg_1 = var_16; [L133] SORT_1 var_17 = var_17_arg_0 & var_17_arg_1; [L134] SORT_1 var_20_arg_0 = state_18; [L135] SORT_1 var_20 = ~var_20_arg_0; [L136] SORT_1 var_21_arg_0 = var_17; [L137] SORT_1 var_21_arg_1 = var_20; [L138] SORT_1 var_21 = var_21_arg_0 & var_21_arg_1; [L139] SORT_1 var_24_arg_0 = var_21; [L140] SORT_1 var_24_arg_1 = state_22; [L141] SORT_1 var_24 = var_24_arg_0 & var_24_arg_1; [L142] SORT_1 var_27_arg_0 = state_25; [L143] SORT_1 var_27 = ~var_27_arg_0; [L144] SORT_1 var_28_arg_0 = var_24; [L145] SORT_1 var_28_arg_1 = var_27; [L146] SORT_1 var_28 = var_28_arg_0 & var_28_arg_1; [L147] SORT_1 var_31_arg_0 = state_29; [L148] SORT_1 var_31 = ~var_31_arg_0; [L149] SORT_1 var_32_arg_0 = var_28; [L150] SORT_1 var_32_arg_1 = var_31; [L151] SORT_1 var_32 = var_32_arg_0 & var_32_arg_1; [L152] SORT_1 var_35_arg_0 = state_33; [L153] SORT_1 var_35 = ~var_35_arg_0; [L154] SORT_1 var_36_arg_0 = var_32; [L155] SORT_1 var_36_arg_1 = var_35; [L156] SORT_1 var_36 = var_36_arg_0 & var_36_arg_1; [L157] SORT_1 var_37_arg_0 = var_36; [L158] SORT_1 var_37 = ~var_37_arg_0; [L159] SORT_1 var_40_arg_0 = var_37; [L160] SORT_1 var_40 = ~var_40_arg_0; [L161] SORT_1 var_41_arg_0 = var_13; [L162] SORT_1 var_41_arg_1 = var_40; [L163] SORT_1 var_41 = var_41_arg_0 & var_41_arg_1; [L164] var_41 = var_41 & mask_SORT_1 [L165] SORT_1 bad_42_arg_0 = var_41; [L166] CALL __VERIFIER_assert(!(bad_42_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 92.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 263.41ms. Allocated memory is still 148.9MB. Free memory was 111.9MB in the beginning and 93.6MB in the end (delta: 18.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 41.71ms. Allocated memory is still 148.9MB. Free memory was 93.6MB in the beginning and 89.4MB in the end (delta: 4.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 29.35ms. Allocated memory is still 148.9MB. Free memory was 89.4MB in the beginning and 86.8MB in the end (delta: 2.6MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 1171.29ms. Allocated memory was 148.9MB in the beginning and 180.4MB in the end (delta: 31.5MB). Free memory was 86.8MB in the beginning and 139.5MB in the end (delta: -52.7MB). Peak memory consumption was 79.3MB. Max. memory is 16.1GB. * CodeCheck took 453.95ms. Allocated memory is still 180.4MB. Free memory was 138.5MB in the beginning and 100.7MB in the end (delta: 37.7MB). Peak memory consumption was 37.7MB. Max. memory is 16.1GB. * Witness Printer took 2.96ms. Allocated memory is still 180.4MB. Free memory was 100.7MB in the beginning and 99.7MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-12-14 16:34:13,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/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_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/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_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.zaher.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/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_183887fa-da2d-4205-aa72-cfec0f756ae2/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 0b6b79cb1fa4accf5125a3420115b0b09b98cba7b1efdd830c177a3c1ffb8598 --- 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 16:34:14,730 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 16:34:14,731 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 16:34:14,750 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 16:34:14,751 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 16:34:14,752 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 16:34:14,752 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 16:34:14,754 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 16:34:14,755 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 16:34:14,755 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 16:34:14,756 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 16:34:14,757 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 16:34:14,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 16:34:14,758 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 16:34:14,759 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 16:34:14,760 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 16:34:14,760 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 16:34:14,761 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 16:34:14,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 16:34:14,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 16:34:14,764 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 16:34:14,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 16:34:14,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 16:34:14,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 16:34:14,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 16:34:14,773 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 16:34:14,773 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 16:34:14,774 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 16:34:14,774 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 16:34:14,775 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 16:34:14,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 16:34:14,776 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 16:34:14,777 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 16:34:14,777 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 16:34:14,778 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 16:34:14,778 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 16:34:14,779 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 16:34:14,779 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 16:34:14,779 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 16:34:14,780 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 16:34:14,780 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 16:34:14,781 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 16:34:14,797 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 16:34:14,797 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 16:34:14,798 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 16:34:14,798 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 16:34:14,798 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 16:34:14,798 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 16:34:14,799 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 16:34:14,799 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 16:34:14,799 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 16:34:14,799 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 16:34:14,799 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 16:34:14,799 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 16:34:14,799 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 16:34:14,799 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 16:34:14,800 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 16:34:14,800 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 16:34:14,800 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 16:34:14,800 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 16:34:14,800 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 16:34:14,800 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 16:34:14,800 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:14,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 16:34:14,801 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 16:34:14,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 16:34:14,801 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 16:34:14,801 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 16:34:14,801 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 16:34:14,801 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 16:34:14,801 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 16:34:14,801 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_183887fa-da2d-4205-aa72-cfec0f756ae2/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b6b79cb1fa4accf5125a3420115b0b09b98cba7b1efdd830c177a3c1ffb8598 [2022-12-14 16:34:15,002 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 16:34:15,019 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 16:34:15,021 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 16:34:15,022 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 16:34:15,022 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 16:34:15,024 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.zaher.c [2022-12-14 16:34:17,607 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 16:34:17,796 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 16:34:17,797 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.zaher.c [2022-12-14 16:34:17,806 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/data/bd00fb50a/e02828f733164f5493bdfe53af06749f/FLAG4b73ca6ca [2022-12-14 16:34:18,156 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/data/bd00fb50a/e02828f733164f5493bdfe53af06749f [2022-12-14 16:34:18,158 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 16:34:18,159 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 16:34:18,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:18,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 16:34:18,163 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 16:34:18,163 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@39833a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:18, skipping insertion in model container [2022-12-14 16:34:18,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,169 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 16:34:18,196 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 16:34:18,298 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_183887fa-da2d-4205-aa72-cfec0f756ae2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.zaher.c[1107,1120] [2022-12-14 16:34:18,377 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:18,380 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 16:34:18,388 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_183887fa-da2d-4205-aa72-cfec0f756ae2/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.zaher.c[1107,1120] [2022-12-14 16:34:18,421 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 16:34:18,430 INFO L208 MainTranslator]: Completed translation [2022-12-14 16:34:18,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:18 WrapperNode [2022-12-14 16:34:18,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 16:34:18,431 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:18,431 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 16:34:18,431 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 16:34:18,436 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,444 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,465 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 392 [2022-12-14 16:34:18,465 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 16:34:18,466 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 16:34:18,466 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 16:34:18,466 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 16:34:18,472 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,483 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,487 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,491 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 16:34:18,491 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 16:34:18,491 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 16:34:18,491 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 16:34:18,492 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 16:34:18,504 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 16:34:18,513 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 16:34:18,515 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 16:34:18,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 16:34:18,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 16:34:18,654 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 16:34:18,656 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 16:34:18,951 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 16:34:18,981 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 16:34:18,981 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 16:34:18,983 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:18 BoogieIcfgContainer [2022-12-14 16:34:18,983 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 16:34:18,984 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 16:34:18,984 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 16:34:18,991 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 16:34:18,991 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 04:34:18" (1/1) ... [2022-12-14 16:34:18,997 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 16:34:19,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 16:34:19,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-12-14 16:34:19,034 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-12-14 16:34:19,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-12-14 16:34:19,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 16:34:19,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 16:34:19,067 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 16:34:19,070 INFO L158 Benchmark]: Toolchain (without parser) took 910.42ms. Allocated memory is still 62.9MB. Free memory was 40.8MB in the beginning and 32.2MB in the end (delta: 8.7MB). Peak memory consumption was 7.4MB. Max. memory is 16.1GB. [2022-12-14 16:34:19,070 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 16:34:19,071 INFO L158 Benchmark]: CACSL2BoogieTranslator took 270.29ms. Allocated memory is still 62.9MB. Free memory was 40.7MB in the beginning and 37.2MB in the end (delta: 3.5MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2022-12-14 16:34:19,071 INFO L158 Benchmark]: Boogie Procedure Inliner took 34.53ms. Allocated memory is still 62.9MB. Free memory was 37.2MB in the beginning and 33.8MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:19,071 INFO L158 Benchmark]: Boogie Preprocessor took 24.93ms. Allocated memory is still 62.9MB. Free memory was 33.5MB in the beginning and 31.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 16:34:19,072 INFO L158 Benchmark]: RCFGBuilder took 492.13ms. Allocated memory is still 62.9MB. Free memory was 31.2MB in the beginning and 38.2MB in the end (delta: -7.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. [2022-12-14 16:34:19,072 INFO L158 Benchmark]: CodeCheck took 85.12ms. Allocated memory is still 62.9MB. Free memory was 38.2MB in the beginning and 32.2MB in the end (delta: 6.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-12-14 16:34:19,075 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 0.15ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 270.29ms. Allocated memory is still 62.9MB. Free memory was 40.7MB in the beginning and 37.2MB in the end (delta: 3.5MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 34.53ms. Allocated memory is still 62.9MB. Free memory was 37.2MB in the beginning and 33.8MB in the end (delta: 3.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 24.93ms. Allocated memory is still 62.9MB. Free memory was 33.5MB in the beginning and 31.2MB in the end (delta: 2.3MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 492.13ms. Allocated memory is still 62.9MB. Free memory was 31.2MB in the beginning and 38.2MB in the end (delta: -7.0MB). Peak memory consumption was 12.0MB. Max. memory is 16.1GB. * CodeCheck took 85.12ms. Allocated memory is still 62.9MB. Free memory was 38.2MB in the beginning and 32.2MB in the end (delta: 6.1MB). 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 16:34:19,091 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_183887fa-da2d-4205-aa72-cfec0f756ae2/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