./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH --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 223ad945b034bac2a266b34d15fe008fba2370dab8dff9f39cd2e371c19ffd4c --- 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-e04fb08 [2022-11-16 08:24:23,051 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:24:23,054 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:24:23,097 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:24:23,098 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:24:23,102 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:24:23,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:24:23,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:24:23,112 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:24:23,117 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:24:23,118 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:24:23,123 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:24:23,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:24:23,126 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:24:23,128 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:24:23,129 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:24:23,131 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:24:23,132 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:24:23,134 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:24:23,138 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:24:23,143 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:24:23,144 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:24:23,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:24:23,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:24:23,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:24:23,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:24:23,160 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:24:23,161 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:24:23,162 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:24:23,164 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:24:23,164 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:24:23,165 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:24:23,167 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:24:23,170 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:24:23,172 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:24:23,172 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:24:23,173 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:24:23,174 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:24:23,174 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:24:23,175 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:24:23,176 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:24:23,177 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 08:24:23,219 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:24:23,219 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:24:23,220 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:24:23,221 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:24:23,221 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:24:23,222 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:24:23,222 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:24:23,222 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 08:24:23,222 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:24:23,223 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:24:23,224 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:24:23,224 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:24:23,224 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:24:23,225 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:24:23,225 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:24:23,225 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:24:23,225 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:24:23,225 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:24:23,226 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:24:23,226 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:24:23,226 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:24:23,226 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:24:23,227 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 08:24:23,227 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 08:24:23,227 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:24:23,227 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_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 223ad945b034bac2a266b34d15fe008fba2370dab8dff9f39cd2e371c19ffd4c [2022-11-16 08:24:23,515 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:24:23,539 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:24:23,542 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:24:23,543 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:24:23,544 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:24:23,546 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c [2022-11-16 08:24:23,617 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/data/bd7f3dd66/c69b41deadc04a4293d4ce7ef1a57d9b/FLAGd69bb3eee [2022-11-16 08:24:24,232 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:24:24,232 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c [2022-11-16 08:24:24,250 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/data/bd7f3dd66/c69b41deadc04a4293d4ce7ef1a57d9b/FLAGd69bb3eee [2022-11-16 08:24:24,457 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/data/bd7f3dd66/c69b41deadc04a4293d4ce7ef1a57d9b [2022-11-16 08:24:24,460 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:24:24,463 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:24:24,466 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:24:24,466 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:24:24,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:24:24,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:24:24" (1/1) ... [2022-11-16 08:24:24,472 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e295975 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:24, skipping insertion in model container [2022-11-16 08:24:24,472 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:24:24" (1/1) ... [2022-11-16 08:24:24,480 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:24:24,553 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:24:24,822 WARN L229 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_153147c1-2b33-4ceb-b6ea-86df2afffb65/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c[1116,1129] [2022-11-16 08:24:25,126 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:24:25,130 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:24:25,141 WARN L229 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_153147c1-2b33-4ceb-b6ea-86df2afffb65/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c[1116,1129] [2022-11-16 08:24:25,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:24:25,374 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:24:25,374 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:25 WrapperNode [2022-11-16 08:24:25,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:24:25,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:24:25,392 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:24:25,392 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:24:25,430 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:25" (1/1) ... [2022-11-16 08:24:25,464 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:25" (1/1) ... [2022-11-16 08:24:25,617 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 2237 [2022-11-16 08:24:25,619 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:24:25,620 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:24:25,620 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:24:25,621 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:24:25,630 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:25" (1/1) ... [2022-11-16 08:24:25,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:25" (1/1) ... [2022-11-16 08:24:25,642 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:25" (1/1) ... [2022-11-16 08:24:25,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:25" (1/1) ... [2022-11-16 08:24:25,685 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:25" (1/1) ... [2022-11-16 08:24:25,719 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:25" (1/1) ... [2022-11-16 08:24:25,730 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:25" (1/1) ... [2022-11-16 08:24:25,749 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:25" (1/1) ... [2022-11-16 08:24:25,782 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:24:25,791 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:24:25,791 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:24:25,791 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:24:25,793 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:24:25" (1/1) ... [2022-11-16 08:24:25,808 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:24:25,819 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:24:25,836 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:24:25,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:24:25,881 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:24:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:24:25,882 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:24:25,882 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:24:26,324 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:24:26,326 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:24:28,284 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:24:31,388 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:24:31,389 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:24:31,392 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:24:31 BoogieIcfgContainer [2022-11-16 08:24:31,392 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:24:31,393 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:24:31,393 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:24:31,403 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:24:31,404 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:24:31" (1/1) ... [2022-11-16 08:24:31,413 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:24:31,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:31,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-16 08:24:31,472 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-16 08:24:31,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 08:24:31,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:31,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:24:33,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 08:24:37,011 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 08:24:39,673 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-11-16 08:24:41,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:24:41,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 22 states and 27 transitions. [2022-11-16 08:24:41,292 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 27 transitions. [2022-11-16 08:24:41,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 08:24:41,293 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:24:41,293 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:14,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:25:14,045 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 08:25:39,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 08:25:50,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-11-16 08:25:50,823 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 08:25:50,826 INFO L158 Benchmark]: Toolchain (without parser) took 86363.37ms. Allocated memory was 111.1MB in the beginning and 1.7GB in the end (delta: 1.6GB). Free memory was 77.6MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 569.4MB. Max. memory is 16.1GB. [2022-11-16 08:25:50,827 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 79.7MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:25:50,828 INFO L158 Benchmark]: CACSL2BoogieTranslator took 925.36ms. Allocated memory is still 111.1MB. Free memory was 77.3MB in the beginning and 49.6MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 08:25:50,828 INFO L158 Benchmark]: Boogie Procedure Inliner took 227.49ms. Allocated memory was 111.1MB in the beginning and 157.3MB in the end (delta: 46.1MB). Free memory was 49.6MB in the beginning and 116.8MB in the end (delta: -67.2MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. [2022-11-16 08:25:50,829 INFO L158 Benchmark]: Boogie Preprocessor took 162.85ms. Allocated memory is still 157.3MB. Free memory was 116.8MB in the beginning and 108.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-16 08:25:50,830 INFO L158 Benchmark]: RCFGBuilder took 5601.10ms. Allocated memory was 157.3MB in the beginning and 329.3MB in the end (delta: 172.0MB). Free memory was 108.4MB in the beginning and 83.2MB in the end (delta: 25.3MB). Peak memory consumption was 195.1MB. Max. memory is 16.1GB. [2022-11-16 08:25:50,831 INFO L158 Benchmark]: CodeCheck took 79432.85ms. Allocated memory was 329.3MB in the beginning and 1.7GB in the end (delta: 1.4GB). Free memory was 83.2MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 359.7MB. Max. memory is 16.1GB. [2022-11-16 08:25:50,834 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 79.7MB. Free memory is still 33.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 925.36ms. Allocated memory is still 111.1MB. Free memory was 77.3MB in the beginning and 49.6MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 227.49ms. Allocated memory was 111.1MB in the beginning and 157.3MB in the end (delta: 46.1MB). Free memory was 49.6MB in the beginning and 116.8MB in the end (delta: -67.2MB). Peak memory consumption was 12.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 162.85ms. Allocated memory is still 157.3MB. Free memory was 116.8MB in the beginning and 108.4MB in the end (delta: 8.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 5601.10ms. Allocated memory was 157.3MB in the beginning and 329.3MB in the end (delta: 172.0MB). Free memory was 108.4MB in the beginning and 83.2MB in the end (delta: 25.3MB). Peak memory consumption was 195.1MB. Max. memory is 16.1GB. * CodeCheck took 79432.85ms. Allocated memory was 329.3MB in the beginning and 1.7GB in the end (delta: 1.4GB). Free memory was 83.2MB in the beginning and 1.1GB in the end (delta: -1.0GB). Peak memory consumption was 359.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:25:50,879 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/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_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH --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 223ad945b034bac2a266b34d15fe008fba2370dab8dff9f39cd2e371c19ffd4c --- 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-e04fb08 [2022-11-16 08:25:53,272 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 08:25:53,274 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 08:25:53,306 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 08:25:53,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 08:25:53,312 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 08:25:53,315 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 08:25:53,320 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 08:25:53,323 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 08:25:53,330 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 08:25:53,332 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 08:25:53,334 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 08:25:53,335 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 08:25:53,338 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 08:25:53,340 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 08:25:53,341 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 08:25:53,344 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 08:25:53,345 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 08:25:53,351 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 08:25:53,353 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 08:25:53,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 08:25:53,364 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 08:25:53,365 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 08:25:53,368 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 08:25:53,372 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 08:25:53,375 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 08:25:53,376 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 08:25:53,377 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 08:25:53,381 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 08:25:53,383 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 08:25:53,384 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 08:25:53,385 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 08:25:53,387 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 08:25:53,388 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 08:25:53,389 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 08:25:53,390 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 08:25:53,391 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 08:25:53,391 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 08:25:53,391 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 08:25:53,392 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 08:25:53,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 08:25:53,397 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 08:25:53,434 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 08:25:53,434 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 08:25:53,436 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 08:25:53,436 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 08:25:53,438 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 08:25:53,438 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 08:25:53,438 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 08:25:53,438 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 08:25:53,439 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 08:25:53,439 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 08:25:53,440 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 08:25:53,440 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 08:25:53,441 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 08:25:53,441 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 08:25:53,441 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 08:25:53,441 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 08:25:53,441 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 08:25:53,442 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 08:25:53,442 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 08:25:53,442 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 08:25:53,442 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:25:53,443 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 08:25:53,443 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 08:25:53,443 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 08:25:53,443 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 08:25:53,444 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 08:25:53,444 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 08:25:53,444 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 08:25:53,444 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 08:25:53,445 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_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 223ad945b034bac2a266b34d15fe008fba2370dab8dff9f39cd2e371c19ffd4c [2022-11-16 08:25:53,809 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 08:25:53,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 08:25:53,849 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 08:25:53,851 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 08:25:53,852 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 08:25:53,854 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c [2022-11-16 08:25:53,936 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/data/fcfcafcc3/a15576fe1ddf4c108201695b6bab164f/FLAG33b1b323e [2022-11-16 08:25:54,683 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 08:25:54,684 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c [2022-11-16 08:25:54,698 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/data/fcfcafcc3/a15576fe1ddf4c108201695b6bab164f/FLAG33b1b323e [2022-11-16 08:25:54,881 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/data/fcfcafcc3/a15576fe1ddf4c108201695b6bab164f [2022-11-16 08:25:54,884 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 08:25:54,886 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 08:25:54,890 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 08:25:54,890 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 08:25:54,893 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 08:25:54,894 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:25:54" (1/1) ... [2022-11-16 08:25:54,895 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e373018 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:54, skipping insertion in model container [2022-11-16 08:25:54,895 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:25:54" (1/1) ... [2022-11-16 08:25:54,903 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 08:25:54,968 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 08:25:55,182 WARN L229 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_153147c1-2b33-4ceb-b6ea-86df2afffb65/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c[1116,1129] [2022-11-16 08:25:55,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:25:55,491 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 08:25:55,510 WARN L229 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_153147c1-2b33-4ceb-b6ea-86df2afffb65/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.circular_pointer_top_w64_d32_e0.c[1116,1129] [2022-11-16 08:25:55,722 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 08:25:55,735 INFO L208 MainTranslator]: Completed translation [2022-11-16 08:25:55,735 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:55 WrapperNode [2022-11-16 08:25:55,736 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 08:25:55,737 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 08:25:55,737 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 08:25:55,737 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 08:25:55,745 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:55" (1/1) ... [2022-11-16 08:25:55,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:55" (1/1) ... [2022-11-16 08:25:55,844 INFO L138 Inliner]: procedures = 11, calls = 6, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 1404 [2022-11-16 08:25:55,883 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 08:25:55,884 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 08:25:55,884 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 08:25:55,884 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 08:25:55,894 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:55" (1/1) ... [2022-11-16 08:25:55,895 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:55" (1/1) ... [2022-11-16 08:25:55,917 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:55" (1/1) ... [2022-11-16 08:25:55,924 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:55" (1/1) ... [2022-11-16 08:25:55,980 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:55" (1/1) ... [2022-11-16 08:25:56,000 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:55" (1/1) ... [2022-11-16 08:25:56,020 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:55" (1/1) ... [2022-11-16 08:25:56,025 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:55" (1/1) ... [2022-11-16 08:25:56,037 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 08:25:56,038 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 08:25:56,038 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 08:25:56,038 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 08:25:56,039 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:25:55" (1/1) ... [2022-11-16 08:25:56,047 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 08:25:56,060 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 08:25:56,072 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 08:25:56,103 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 08:25:56,123 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 08:25:56,125 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 08:25:56,126 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 08:25:56,126 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 08:25:56,562 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 08:25:56,564 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 08:25:58,428 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 08:25:58,495 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 08:25:58,496 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 08:25:58,498 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:25:58 BoogieIcfgContainer [2022-11-16 08:25:58,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 08:25:58,499 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 08:25:58,500 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 08:25:58,510 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 08:25:58,510 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 08:25:58" (1/1) ... [2022-11-16 08:25:58,522 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 08:25:58,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 08:25:58,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 15 states and 18 transitions. [2022-11-16 08:25:58,591 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 18 transitions. [2022-11-16 08:25:58,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-16 08:25:58,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 08:25:58,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 08:25:58,641 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) [2022-11-16 08:25:58,649 INFO L158 Benchmark]: Toolchain (without parser) took 3760.95ms. Allocated memory was 62.9MB in the beginning and 130.0MB in the end (delta: 67.1MB). Free memory was 41.0MB in the beginning and 67.2MB in the end (delta: -26.2MB). Peak memory consumption was 40.8MB. Max. memory is 16.1GB. [2022-11-16 08:25:58,650 INFO L158 Benchmark]: CDTParser took 0.36ms. Allocated memory is still 62.9MB. Free memory was 44.7MB in the beginning and 44.7MB in the end (delta: 47.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 08:25:58,651 INFO L158 Benchmark]: CACSL2BoogieTranslator took 846.37ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 40.8MB in the beginning and 44.2MB in the end (delta: -3.5MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2022-11-16 08:25:58,652 INFO L158 Benchmark]: Boogie Procedure Inliner took 146.37ms. Allocated memory is still 77.6MB. Free memory was 44.2MB in the beginning and 50.6MB in the end (delta: -6.4MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. [2022-11-16 08:25:58,653 INFO L158 Benchmark]: Boogie Preprocessor took 153.52ms. Allocated memory is still 77.6MB. Free memory was 50.6MB in the beginning and 44.8MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 08:25:58,654 INFO L158 Benchmark]: RCFGBuilder took 2460.77ms. Allocated memory was 77.6MB in the beginning and 130.0MB in the end (delta: 52.4MB). Free memory was 44.8MB in the beginning and 73.6MB in the end (delta: -28.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. [2022-11-16 08:25:58,655 INFO L158 Benchmark]: CodeCheck took 146.89ms. Allocated memory is still 130.0MB. Free memory was 73.6MB in the beginning and 67.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-16 08:25:58,665 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 0.36ms. Allocated memory is still 62.9MB. Free memory was 44.7MB in the beginning and 44.7MB in the end (delta: 47.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 846.37ms. Allocated memory was 62.9MB in the beginning and 77.6MB in the end (delta: 14.7MB). Free memory was 40.8MB in the beginning and 44.2MB in the end (delta: -3.5MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 146.37ms. Allocated memory is still 77.6MB. Free memory was 44.2MB in the beginning and 50.6MB in the end (delta: -6.4MB). Peak memory consumption was 17.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 153.52ms. Allocated memory is still 77.6MB. Free memory was 50.6MB in the beginning and 44.8MB in the end (delta: 5.8MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * RCFGBuilder took 2460.77ms. Allocated memory was 77.6MB in the beginning and 130.0MB in the end (delta: 52.4MB). Free memory was 44.8MB in the beginning and 73.6MB in the end (delta: -28.8MB). Peak memory consumption was 48.2MB. Max. memory is 16.1GB. * CodeCheck took 146.89ms. Allocated memory is still 130.0MB. Free memory was 73.6MB in the beginning and 67.2MB in the end (delta: 6.4MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 08:25:58,700 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_153147c1-2b33-4ceb-b6ea-86df2afffb65/bin/ukojak-CydTVMUXoH/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