./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.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_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/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_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/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_1f268127-816c-4fda-80f0-3dea67dc2a2e/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 0b7f8b3e28158be51052658f61d1f661e83e6ea90b60d26d9d4e1a96348eb351 --- 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 07:41:31,537 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:41:31,540 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:41:31,588 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:41:31,589 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:41:31,590 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:41:31,591 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:41:31,593 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:41:31,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:41:31,608 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:41:31,609 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:41:31,610 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:41:31,611 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:41:31,612 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:41:31,613 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:41:31,619 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:41:31,621 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:41:31,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:41:31,632 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:41:31,634 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:41:31,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:41:31,641 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:41:31,644 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:41:31,645 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:41:31,649 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:41:31,650 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:41:31,650 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:41:31,651 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:41:31,651 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:41:31,653 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:41:31,653 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:41:31,654 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:41:31,659 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:41:31,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:41:31,664 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:41:31,664 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:41:31,665 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:41:31,665 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:41:31,666 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:41:31,667 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:41:31,667 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:41:31,668 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:41:31,714 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:41:31,714 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:41:31,715 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:41:31,716 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:41:31,716 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:41:31,717 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:41:31,717 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:41:31,717 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:41:31,717 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:41:31,718 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:41:31,719 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:41:31,719 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:41:31,719 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:41:31,719 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:41:31,720 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:41:31,720 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:41:31,720 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:41:31,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:41:31,721 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:31,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:41:31,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:41:31,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:41:31,721 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:41:31,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:41:31,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:41:31,722 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_1f268127-816c-4fda-80f0-3dea67dc2a2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b7f8b3e28158be51052658f61d1f661e83e6ea90b60d26d9d4e1a96348eb351 [2022-11-16 07:41:32,017 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:41:32,060 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:41:32,063 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:41:32,064 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:41:32,065 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:41:32,066 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2022-11-16 07:41:32,155 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/data/315d725d1/51ad9f4ead7a4b448259d15297eca33a/FLAG65098f27c [2022-11-16 07:41:32,902 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:41:32,903 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2022-11-16 07:41:32,922 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/data/315d725d1/51ad9f4ead7a4b448259d15297eca33a/FLAG65098f27c [2022-11-16 07:41:33,036 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/data/315d725d1/51ad9f4ead7a4b448259d15297eca33a [2022-11-16 07:41:33,039 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:41:33,040 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:41:33,042 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:33,042 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:41:33,045 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:41:33,046 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:33" (1/1) ... [2022-11-16 07:41:33,048 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64479186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:33, skipping insertion in model container [2022-11-16 07:41:33,048 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:41:33" (1/1) ... [2022-11-16 07:41:33,056 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:41:33,152 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:41:33,422 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_1f268127-816c-4fda-80f0-3dea67dc2a2e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c[1014,1027] [2022-11-16 07:41:33,999 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:34,003 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:41:34,015 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_1f268127-816c-4fda-80f0-3dea67dc2a2e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c[1014,1027] [2022-11-16 07:41:34,297 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:41:34,310 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:41:34,310 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:34 WrapperNode [2022-11-16 07:41:34,310 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:41:34,311 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:34,312 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:41:34,312 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:41:34,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:34" (1/1) ... [2022-11-16 07:41:34,398 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:34" (1/1) ... [2022-11-16 07:41:34,636 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 4725 [2022-11-16 07:41:34,638 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:41:34,639 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:41:34,640 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:41:34,640 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:41:34,649 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:34" (1/1) ... [2022-11-16 07:41:34,649 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:34" (1/1) ... [2022-11-16 07:41:34,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:34" (1/1) ... [2022-11-16 07:41:34,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:34" (1/1) ... [2022-11-16 07:41:34,813 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:34" (1/1) ... [2022-11-16 07:41:34,851 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:34" (1/1) ... [2022-11-16 07:41:34,867 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:34" (1/1) ... [2022-11-16 07:41:34,887 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:34" (1/1) ... [2022-11-16 07:41:34,921 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:41:34,922 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:41:34,923 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:41:34,923 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:41:34,924 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:41:34" (1/1) ... [2022-11-16 07:41:34,930 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:41:34,940 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:41:34,958 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:41:34,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:41:35,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:41:35,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:41:35,855 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:41:35,857 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:42:00,949 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:42:20,229 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:42:20,230 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:42:20,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:20 BoogieIcfgContainer [2022-11-16 07:42:20,233 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:42:20,233 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:42:20,234 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:42:20,242 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:42:20,242 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:20" (1/1) ... [2022-11-16 07:42:20,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:42:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:42:20,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 07:42:20,304 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 07:42:20,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:42:20,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:42:20,307 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:42:20,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:42:20,810 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 07:42:21,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:42:21,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:42:21,461 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-11-16 07:42:21,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-11-16 07:42:22,237 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2022-11-16 07:42:22,318 WARN L320 BoogieBacktranslator]: Removing null node from list of ATEs: ATE program state null [2022-11-16 07:42:22,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 16.11 07:42:22 ImpRootNode [2022-11-16 07:42:22,343 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-16 07:42:22,344 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-16 07:42:22,346 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-16 07:42:22,347 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-16 07:42:22,347 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:20" (3/4) ... [2022-11-16 07:42:22,351 INFO L140 WitnessPrinter]: No result that supports witness generation found [2022-11-16 07:42:22,351 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-16 07:42:22,353 INFO L158 Benchmark]: Toolchain (without parser) took 49311.99ms. Allocated memory was 98.6MB in the beginning and 7.3GB in the end (delta: 7.2GB). Free memory was 58.1MB in the beginning and 6.4GB in the end (delta: -6.4GB). Peak memory consumption was 875.6MB. Max. memory is 16.1GB. [2022-11-16 07:42:22,354 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 98.6MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:42:22,355 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1268.79ms. Allocated memory was 98.6MB in the beginning and 136.3MB in the end (delta: 37.7MB). Free memory was 57.9MB in the beginning and 76.5MB in the end (delta: -18.6MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. [2022-11-16 07:42:22,357 INFO L158 Benchmark]: Boogie Procedure Inliner took 326.96ms. Allocated memory is still 136.3MB. Free memory was 76.5MB in the beginning and 65.3MB in the end (delta: 11.2MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2022-11-16 07:42:22,357 INFO L158 Benchmark]: Boogie Preprocessor took 282.44ms. Allocated memory is still 136.3MB. Free memory was 65.3MB in the beginning and 55.6MB in the end (delta: 9.7MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. [2022-11-16 07:42:22,359 INFO L158 Benchmark]: RCFGBuilder took 45310.32ms. Allocated memory was 136.3MB in the beginning and 7.3GB in the end (delta: 7.2GB). Free memory was 55.6MB in the beginning and 6.6GB in the end (delta: -6.5GB). Peak memory consumption was 970.5MB. Max. memory is 16.1GB. [2022-11-16 07:42:22,360 INFO L158 Benchmark]: CodeCheck took 2109.50ms. Allocated memory is still 7.3GB. Free memory was 6.6GB in the beginning and 6.4GB in the end (delta: 147.8MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. [2022-11-16 07:42:22,360 INFO L158 Benchmark]: Witness Printer took 7.10ms. Allocated memory is still 7.3GB. Free memory is still 6.4GB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:42:22,370 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: 2.0s, 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: 0.2s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 20]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of bitwiseComplement at line 322, overapproximation of bitwiseAnd at line 194, overapproximation of bitwiseXor at line 317. 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_2 mask_SORT_2 = (SORT_2)-1 >> (sizeof(SORT_2) * 8 - 8); [L29] const SORT_2 msb_SORT_2 = (SORT_2)1 << (8 - 1); [L31] const SORT_3 mask_SORT_3 = (SORT_3)-1 >> (sizeof(SORT_3) * 8 - 24); [L32] const SORT_3 msb_SORT_3 = (SORT_3)1 << (24 - 1); [L34] const SORT_4 mask_SORT_4 = (SORT_4)-1 >> (sizeof(SORT_4) * 8 - 32); [L35] const SORT_4 msb_SORT_4 = (SORT_4)1 << (32 - 1); [L37] const SORT_2 var_5 = 0; [L38] const SORT_1 var_58 = 0; [L39] const SORT_2 var_63 = 1; [L40] const SORT_2 var_64 = 24; [L41] const SORT_2 var_71 = 0; [L42] const SORT_3 var_383 = 0; [L43] const SORT_4 var_385 = 1; [L45] SORT_1 input_69; [L46] SORT_1 input_70; [L47] SORT_1 input_72; [L48] SORT_1 input_73; [L49] SORT_1 input_81; [L50] SORT_1 input_82; [L51] SORT_1 input_83; [L52] SORT_1 input_84; [L53] SORT_1 input_94; [L54] SORT_1 input_95; [L55] SORT_1 input_96; [L56] SORT_1 input_97; [L57] SORT_1 input_109; [L58] SORT_1 input_110; [L59] SORT_1 input_120; [L60] SORT_1 input_121; [L61] SORT_1 input_129; [L62] SORT_1 input_130; [L63] SORT_1 input_131; [L64] SORT_1 input_132; [L65] SORT_1 input_142; [L66] SORT_1 input_143; [L67] SORT_1 input_144; [L68] SORT_1 input_145; [L69] SORT_1 input_157; [L70] SORT_1 input_158; [L71] SORT_1 input_159; [L72] SORT_1 input_160; [L73] SORT_1 input_174; [L74] SORT_1 input_175; [L75] SORT_1 input_187; [L76] SORT_1 input_188; [L77] SORT_1 input_198; [L78] SORT_1 input_199; [L79] SORT_1 input_200; [L80] SORT_1 input_201; [L81] SORT_1 input_213; [L82] SORT_1 input_214; [L83] SORT_1 input_215; [L84] SORT_1 input_216; [L85] SORT_1 input_230; [L86] SORT_1 input_231; [L87] SORT_1 input_232; [L88] SORT_1 input_233; [L89] SORT_1 input_249; [L90] SORT_1 input_250; [L91] SORT_1 input_264; [L92] SORT_1 input_265; [L93] SORT_1 input_277; [L94] SORT_1 input_278; [L95] SORT_1 input_288; [L96] SORT_1 input_289; [L97] SORT_1 input_301; [L98] SORT_1 input_302; [L99] SORT_1 input_336; [L100] SORT_1 input_337; [L101] SORT_1 input_345; [L102] SORT_1 input_346; [L103] SORT_1 input_356; [L104] SORT_1 input_357; [L106] SORT_2 state_6 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L107] SORT_2 state_8 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L108] SORT_2 state_10 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L109] SORT_2 state_12 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L110] SORT_2 state_14 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L111] SORT_2 state_16 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L112] SORT_2 state_18 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L113] SORT_2 state_20 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L114] SORT_2 state_22 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L115] SORT_2 state_24 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L116] SORT_2 state_26 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L117] SORT_2 state_28 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L118] SORT_2 state_30 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L119] SORT_2 state_32 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L120] SORT_2 state_34 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L121] SORT_2 state_36 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L122] SORT_2 state_38 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L123] SORT_2 state_40 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L124] SORT_2 state_42 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L125] SORT_2 state_44 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L126] SORT_2 state_46 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L127] SORT_2 state_48 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L128] SORT_2 state_50 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L129] SORT_2 state_52 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L130] SORT_2 state_54 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L131] SORT_2 state_56 = __VERIFIER_nondet_uchar() & mask_SORT_2; [L132] SORT_1 state_59 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L133] SORT_1 state_61 = __VERIFIER_nondet_uchar() & mask_SORT_1; [L135] SORT_2 init_7_arg_1 = var_5; [L136] state_6 = init_7_arg_1 [L137] SORT_2 init_9_arg_1 = var_5; [L138] state_8 = init_9_arg_1 [L139] SORT_2 init_11_arg_1 = var_5; [L140] state_10 = init_11_arg_1 [L141] SORT_2 init_13_arg_1 = var_5; [L142] state_12 = init_13_arg_1 [L143] SORT_2 init_15_arg_1 = var_5; [L144] state_14 = init_15_arg_1 [L145] SORT_2 init_17_arg_1 = var_5; [L146] state_16 = init_17_arg_1 [L147] SORT_2 init_19_arg_1 = var_5; [L148] state_18 = init_19_arg_1 [L149] SORT_2 init_21_arg_1 = var_5; [L150] state_20 = init_21_arg_1 [L151] SORT_2 init_23_arg_1 = var_5; [L152] state_22 = init_23_arg_1 [L153] SORT_2 init_25_arg_1 = var_5; [L154] state_24 = init_25_arg_1 [L155] SORT_2 init_27_arg_1 = var_5; [L156] state_26 = init_27_arg_1 [L157] SORT_2 init_29_arg_1 = var_5; [L158] state_28 = init_29_arg_1 [L159] SORT_2 init_31_arg_1 = var_5; [L160] state_30 = init_31_arg_1 [L161] SORT_2 init_33_arg_1 = var_5; [L162] state_32 = init_33_arg_1 [L163] SORT_2 init_35_arg_1 = var_5; [L164] state_34 = init_35_arg_1 [L165] SORT_2 init_37_arg_1 = var_5; [L166] state_36 = init_37_arg_1 [L167] SORT_2 init_39_arg_1 = var_5; [L168] state_38 = init_39_arg_1 [L169] SORT_2 init_41_arg_1 = var_5; [L170] state_40 = init_41_arg_1 [L171] SORT_2 init_43_arg_1 = var_5; [L172] state_42 = init_43_arg_1 [L173] SORT_2 init_45_arg_1 = var_5; [L174] state_44 = init_45_arg_1 [L175] SORT_2 init_47_arg_1 = var_5; [L176] state_46 = init_47_arg_1 [L177] SORT_2 init_49_arg_1 = var_5; [L178] state_48 = init_49_arg_1 [L179] SORT_2 init_51_arg_1 = var_5; [L180] state_50 = init_51_arg_1 [L181] SORT_2 init_53_arg_1 = var_5; [L182] state_52 = init_53_arg_1 [L183] SORT_2 init_55_arg_1 = var_5; [L184] state_54 = init_55_arg_1 [L185] SORT_2 init_57_arg_1 = var_5; [L186] state_56 = init_57_arg_1 [L187] SORT_1 init_60_arg_1 = var_58; [L188] state_59 = init_60_arg_1 [L189] SORT_1 init_62_arg_1 = var_58; [L190] state_61 = init_62_arg_1 VAL [init_11_arg_1=0, init_13_arg_1=0, init_15_arg_1=0, init_17_arg_1=0, init_19_arg_1=0, init_21_arg_1=0, init_23_arg_1=0, init_25_arg_1=0, init_27_arg_1=0, init_29_arg_1=0, init_31_arg_1=0, init_33_arg_1=0, init_35_arg_1=0, init_37_arg_1=0, init_39_arg_1=0, init_41_arg_1=0, init_43_arg_1=0, init_45_arg_1=0, init_47_arg_1=0, init_49_arg_1=0, init_51_arg_1=0, init_53_arg_1=0, init_55_arg_1=0, init_57_arg_1=0, init_60_arg_1=0, init_62_arg_1=0, init_7_arg_1=0, init_9_arg_1=0, mask_SORT_1=1, mask_SORT_2=255, mask_SORT_3=4294967295, mask_SORT_4=4294967295, msb_SORT_1=1, msb_SORT_2=128, msb_SORT_3=8388608, msb_SORT_4=2147483648, state_10=0, state_12=0, state_14=0, state_16=0, state_18=0, state_20=0, state_22=0, state_24=0, state_26=0, state_28=0, state_30=0, state_32=0, state_34=0, state_36=0, state_38=0, state_40=0, state_42=0, state_44=0, state_46=0, state_48=0, state_50=0, state_52=0, state_54=0, state_56=0, state_59=0, state_6=0, state_61=0, state_8=0, var_383=0, var_385=1, var_5=0, var_58=0, var_63=1, var_64=24, var_71=0] [L193] input_69 = __VERIFIER_nondet_uchar() [L194] input_69 = input_69 & mask_SORT_1 [L195] input_70 = __VERIFIER_nondet_uchar() [L196] input_70 = input_70 & mask_SORT_1 [L197] input_72 = __VERIFIER_nondet_uchar() [L198] input_72 = input_72 & mask_SORT_1 [L199] input_73 = __VERIFIER_nondet_uchar() [L200] input_73 = input_73 & mask_SORT_1 [L201] input_81 = __VERIFIER_nondet_uchar() [L202] input_81 = input_81 & mask_SORT_1 [L203] input_82 = __VERIFIER_nondet_uchar() [L204] input_82 = input_82 & mask_SORT_1 [L205] input_83 = __VERIFIER_nondet_uchar() [L206] input_83 = input_83 & mask_SORT_1 [L207] input_84 = __VERIFIER_nondet_uchar() [L208] input_84 = input_84 & mask_SORT_1 [L209] input_94 = __VERIFIER_nondet_uchar() [L210] input_94 = input_94 & mask_SORT_1 [L211] input_95 = __VERIFIER_nondet_uchar() [L212] input_95 = input_95 & mask_SORT_1 [L213] input_96 = __VERIFIER_nondet_uchar() [L214] input_96 = input_96 & mask_SORT_1 [L215] input_97 = __VERIFIER_nondet_uchar() [L216] input_97 = input_97 & mask_SORT_1 [L217] input_109 = __VERIFIER_nondet_uchar() [L218] input_109 = input_109 & mask_SORT_1 [L219] input_110 = __VERIFIER_nondet_uchar() [L220] input_110 = input_110 & mask_SORT_1 [L221] input_120 = __VERIFIER_nondet_uchar() [L222] input_120 = input_120 & mask_SORT_1 [L223] input_121 = __VERIFIER_nondet_uchar() [L224] input_121 = input_121 & mask_SORT_1 [L225] input_129 = __VERIFIER_nondet_uchar() [L226] input_129 = input_129 & mask_SORT_1 [L227] input_130 = __VERIFIER_nondet_uchar() [L228] input_130 = input_130 & mask_SORT_1 [L229] input_131 = __VERIFIER_nondet_uchar() [L230] input_131 = input_131 & mask_SORT_1 [L231] input_132 = __VERIFIER_nondet_uchar() [L232] input_132 = input_132 & mask_SORT_1 [L233] input_142 = __VERIFIER_nondet_uchar() [L234] input_142 = input_142 & mask_SORT_1 [L235] input_143 = __VERIFIER_nondet_uchar() [L236] input_143 = input_143 & mask_SORT_1 [L237] input_144 = __VERIFIER_nondet_uchar() [L238] input_144 = input_144 & mask_SORT_1 [L239] input_145 = __VERIFIER_nondet_uchar() [L240] input_145 = input_145 & mask_SORT_1 [L241] input_157 = __VERIFIER_nondet_uchar() [L242] input_157 = input_157 & mask_SORT_1 [L243] input_158 = __VERIFIER_nondet_uchar() [L244] input_158 = input_158 & mask_SORT_1 [L245] input_159 = __VERIFIER_nondet_uchar() [L246] input_159 = input_159 & mask_SORT_1 [L247] input_160 = __VERIFIER_nondet_uchar() [L248] input_160 = input_160 & mask_SORT_1 [L249] input_174 = __VERIFIER_nondet_uchar() [L250] input_174 = input_174 & mask_SORT_1 [L251] input_175 = __VERIFIER_nondet_uchar() [L252] input_175 = input_175 & mask_SORT_1 [L253] input_187 = __VERIFIER_nondet_uchar() [L254] input_187 = input_187 & mask_SORT_1 [L255] input_188 = __VERIFIER_nondet_uchar() [L256] input_188 = input_188 & mask_SORT_1 [L257] input_198 = __VERIFIER_nondet_uchar() [L258] input_198 = input_198 & mask_SORT_1 [L259] input_199 = __VERIFIER_nondet_uchar() [L260] input_199 = input_199 & mask_SORT_1 [L261] input_200 = __VERIFIER_nondet_uchar() [L262] input_200 = input_200 & mask_SORT_1 [L263] input_201 = __VERIFIER_nondet_uchar() [L264] input_201 = input_201 & mask_SORT_1 [L265] input_213 = __VERIFIER_nondet_uchar() [L266] input_213 = input_213 & mask_SORT_1 [L267] input_214 = __VERIFIER_nondet_uchar() [L268] input_214 = input_214 & mask_SORT_1 [L269] input_215 = __VERIFIER_nondet_uchar() [L270] input_215 = input_215 & mask_SORT_1 [L271] input_216 = __VERIFIER_nondet_uchar() [L272] input_216 = input_216 & mask_SORT_1 [L273] input_230 = __VERIFIER_nondet_uchar() [L274] input_230 = input_230 & mask_SORT_1 [L275] input_231 = __VERIFIER_nondet_uchar() [L276] input_231 = input_231 & mask_SORT_1 [L277] input_232 = __VERIFIER_nondet_uchar() [L278] input_232 = input_232 & mask_SORT_1 [L279] input_233 = __VERIFIER_nondet_uchar() [L280] input_233 = input_233 & mask_SORT_1 [L281] input_249 = __VERIFIER_nondet_uchar() [L282] input_249 = input_249 & mask_SORT_1 [L283] input_250 = __VERIFIER_nondet_uchar() [L284] input_250 = input_250 & mask_SORT_1 [L285] input_264 = __VERIFIER_nondet_uchar() [L286] input_264 = input_264 & mask_SORT_1 [L287] input_265 = __VERIFIER_nondet_uchar() [L288] input_265 = input_265 & mask_SORT_1 [L289] input_277 = __VERIFIER_nondet_uchar() [L290] input_277 = input_277 & mask_SORT_1 [L291] input_278 = __VERIFIER_nondet_uchar() [L292] input_278 = input_278 & mask_SORT_1 [L293] input_288 = __VERIFIER_nondet_uchar() [L294] input_288 = input_288 & mask_SORT_1 [L295] input_289 = __VERIFIER_nondet_uchar() [L296] input_289 = input_289 & mask_SORT_1 [L297] input_301 = __VERIFIER_nondet_uchar() [L298] input_301 = input_301 & mask_SORT_1 [L299] input_302 = __VERIFIER_nondet_uchar() [L300] input_302 = input_302 & mask_SORT_1 [L301] input_336 = __VERIFIER_nondet_uchar() [L302] input_336 = input_336 & mask_SORT_1 [L303] input_337 = __VERIFIER_nondet_uchar() [L304] input_337 = input_337 & mask_SORT_1 [L305] input_345 = __VERIFIER_nondet_uchar() [L306] input_345 = input_345 & mask_SORT_1 [L307] input_346 = __VERIFIER_nondet_uchar() [L308] input_346 = input_346 & mask_SORT_1 [L309] input_356 = __VERIFIER_nondet_uchar() [L310] input_356 = input_356 & mask_SORT_1 [L311] input_357 = __VERIFIER_nondet_uchar() [L312] input_357 = input_357 & mask_SORT_1 [L315] SORT_2 var_65_arg_0 = var_64; [L316] SORT_2 var_65_arg_1 = state_56; [L317] SORT_2 var_65 = var_65_arg_0 ^ var_65_arg_1; [L318] var_65 = var_65 & mask_SORT_2 [L319] SORT_2 var_66_arg_0 = var_63; [L320] SORT_2 var_66_arg_1 = var_65; [L321] SORT_1 var_66 = var_66_arg_0 == var_66_arg_1; [L322] SORT_1 var_67_arg_0 = ~state_61; [L323] var_67_arg_0 = var_67_arg_0 & mask_SORT_1 [L324] SORT_1 var_67_arg_1 = var_66; [L325] SORT_1 var_67 = var_67_arg_0 & var_67_arg_1; [L326] var_67 = var_67 & mask_SORT_1 [L327] SORT_1 bad_68_arg_0 = var_67; [L328] CALL __VERIFIER_assert(!(bad_68_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 0.20ms. Allocated memory is still 98.6MB. Free memory is still 80.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1268.79ms. Allocated memory was 98.6MB in the beginning and 136.3MB in the end (delta: 37.7MB). Free memory was 57.9MB in the beginning and 76.5MB in the end (delta: -18.6MB). Peak memory consumption was 65.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 326.96ms. Allocated memory is still 136.3MB. Free memory was 76.5MB in the beginning and 65.3MB in the end (delta: 11.2MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 282.44ms. Allocated memory is still 136.3MB. Free memory was 65.3MB in the beginning and 55.6MB in the end (delta: 9.7MB). Peak memory consumption was 24.1MB. Max. memory is 16.1GB. * RCFGBuilder took 45310.32ms. Allocated memory was 136.3MB in the beginning and 7.3GB in the end (delta: 7.2GB). Free memory was 55.6MB in the beginning and 6.6GB in the end (delta: -6.5GB). Peak memory consumption was 970.5MB. Max. memory is 16.1GB. * CodeCheck took 2109.50ms. Allocated memory is still 7.3GB. Free memory was 6.6GB in the beginning and 6.4GB in the end (delta: 147.8MB). Peak memory consumption was 146.8MB. Max. memory is 16.1GB. * Witness Printer took 7.10ms. Allocated memory is still 7.3GB. Free memory is still 6.4GB. There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2022-11-16 07:42:22,415 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/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_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/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_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/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_1f268127-816c-4fda-80f0-3dea67dc2a2e/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 0b7f8b3e28158be51052658f61d1f661e83e6ea90b60d26d9d4e1a96348eb351 --- 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 07:42:24,865 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:42:24,868 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:42:24,906 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:42:24,907 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:42:24,911 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:42:24,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:42:24,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:42:24,921 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:42:24,927 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:42:24,930 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:42:24,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:42:24,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:42:24,936 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:42:24,937 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:42:24,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:42:24,940 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:42:24,942 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:42:24,947 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:42:24,951 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:42:24,955 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:42:24,956 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:42:24,958 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:42:24,960 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:42:24,966 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:42:24,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:42:24,972 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:42:24,973 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:42:24,975 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:42:24,976 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:42:24,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:42:24,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:42:24,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:42:24,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:42:24,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:42:24,981 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:42:24,982 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:42:24,982 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:42:24,982 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:42:24,984 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:42:24,985 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:42:24,990 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-11-16 07:42:25,029 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:42:25,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:42:25,031 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:42:25,031 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:42:25,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:42:25,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:42:25,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:42:25,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:42:25,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:42:25,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:42:25,033 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:42:25,034 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 07:42:25,034 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 07:42:25,034 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 07:42:25,034 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:42:25,035 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:42:25,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:42:25,035 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:42:25,036 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:42:25,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:42:25,036 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:42:25,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:42:25,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:42:25,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:42:25,037 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 07:42:25,038 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 07:42:25,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:42:25,038 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-11-16 07:42:25,038 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 07:42:25,039 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_1f268127-816c-4fda-80f0-3dea67dc2a2e/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b7f8b3e28158be51052658f61d1f661e83e6ea90b60d26d9d4e1a96348eb351 [2022-11-16 07:42:25,425 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:42:25,451 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:42:25,454 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:42:25,455 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:42:25,456 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:42:25,458 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2022-11-16 07:42:25,517 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/data/631d26b60/ec516d113488465fa28203aeb6634c33/FLAG68d7479be [2022-11-16 07:42:26,289 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:42:26,290 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c [2022-11-16 07:42:26,320 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/data/631d26b60/ec516d113488465fa28203aeb6634c33/FLAG68d7479be [2022-11-16 07:42:26,403 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/data/631d26b60/ec516d113488465fa28203aeb6634c33 [2022-11-16 07:42:26,407 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:42:26,409 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:42:26,414 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:42:26,414 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:42:26,417 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:42:26,418 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:42:26" (1/1) ... [2022-11-16 07:42:26,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6be6436a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:26, skipping insertion in model container [2022-11-16 07:42:26,420 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:42:26" (1/1) ... [2022-11-16 07:42:26,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:42:26,527 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:42:26,798 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_1f268127-816c-4fda-80f0-3dea67dc2a2e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c[1014,1027] [2022-11-16 07:42:27,319 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:42:27,323 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:42:27,338 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_1f268127-816c-4fda-80f0-3dea67dc2a2e/sv-benchmarks/c/hardware-verification-bv/btor2c-lazyMod.peg_solitaire.4.prop1-func-interl.c[1014,1027] [2022-11-16 07:42:27,579 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:42:27,592 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:42:27,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:27 WrapperNode [2022-11-16 07:42:27,593 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:42:27,596 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:42:27,597 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:42:27,597 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:42:27,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:27" (1/1) ... [2022-11-16 07:42:27,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:27" (1/1) ... [2022-11-16 07:42:27,834 INFO L138 Inliner]: procedures = 11, calls = 3, calls flagged for inlining = 3, calls inlined = 3, statements flattened = 3241 [2022-11-16 07:42:27,834 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:42:27,835 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:42:27,836 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:42:27,836 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:42:27,845 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:27" (1/1) ... [2022-11-16 07:42:27,845 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:27" (1/1) ... [2022-11-16 07:42:27,886 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:27" (1/1) ... [2022-11-16 07:42:27,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:27" (1/1) ... [2022-11-16 07:42:27,962 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:27" (1/1) ... [2022-11-16 07:42:27,971 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:27" (1/1) ... [2022-11-16 07:42:27,986 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:27" (1/1) ... [2022-11-16 07:42:27,999 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:27" (1/1) ... [2022-11-16 07:42:28,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:42:28,047 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:42:28,047 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:42:28,047 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:42:28,049 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:42:27" (1/1) ... [2022-11-16 07:42:28,055 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:42:28,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:42:28,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:42:28,115 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:42:28,135 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:42:28,136 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:42:28,867 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:42:28,869 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:42:34,694 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:42:34,743 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:42:34,743 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-16 07:42:34,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:34 BoogieIcfgContainer [2022-11-16 07:42:34,746 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:42:34,747 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:42:34,747 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:42:34,757 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:42:34,757 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:42:34" (1/1) ... [2022-11-16 07:42:34,774 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:42:34,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:42:34,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2022-11-16 07:42:34,848 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2022-11-16 07:42:34,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2022-11-16 07:42:34,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:42:34,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:42:34,893 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 07:42:34,900 INFO L158 Benchmark]: Toolchain (without parser) took 8487.61ms. Allocated memory was 73.4MB in the beginning and 367.0MB in the end (delta: 293.6MB). Free memory was 50.3MB in the beginning and 268.4MB in the end (delta: -218.1MB). Peak memory consumption was 74.4MB. Max. memory is 16.1GB. [2022-11-16 07:42:34,902 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 73.4MB. Free memory was 54.0MB in the beginning and 53.9MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 07:42:34,903 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1181.80ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 50.1MB in the beginning and 42.9MB in the end (delta: 7.2MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. [2022-11-16 07:42:34,904 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.32ms. Allocated memory is still 98.6MB. Free memory was 42.9MB in the beginning and 39.9MB in the end (delta: 3.0MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. [2022-11-16 07:42:34,905 INFO L158 Benchmark]: Boogie Preprocessor took 209.42ms. Allocated memory is still 98.6MB. Free memory was 39.9MB in the beginning and 42.2MB in the end (delta: -2.3MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. [2022-11-16 07:42:34,906 INFO L158 Benchmark]: RCFGBuilder took 6699.13ms. Allocated memory was 98.6MB in the beginning and 367.0MB in the end (delta: 268.4MB). Free memory was 42.2MB in the beginning and 273.6MB in the end (delta: -231.4MB). Peak memory consumption was 205.5MB. Max. memory is 16.1GB. [2022-11-16 07:42:34,907 INFO L158 Benchmark]: CodeCheck took 149.49ms. Allocated memory is still 367.0MB. Free memory was 273.6MB in the beginning and 268.4MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2022-11-16 07:42:34,918 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 0.33ms. Allocated memory is still 73.4MB. Free memory was 54.0MB in the beginning and 53.9MB in the end (delta: 49.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1181.80ms. Allocated memory was 73.4MB in the beginning and 98.6MB in the end (delta: 25.2MB). Free memory was 50.1MB in the beginning and 42.9MB in the end (delta: 7.2MB). Peak memory consumption was 35.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.32ms. Allocated memory is still 98.6MB. Free memory was 42.9MB in the beginning and 39.9MB in the end (delta: 3.0MB). Peak memory consumption was 9.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 209.42ms. Allocated memory is still 98.6MB. Free memory was 39.9MB in the beginning and 42.2MB in the end (delta: -2.3MB). Peak memory consumption was 13.0MB. Max. memory is 16.1GB. * RCFGBuilder took 6699.13ms. Allocated memory was 98.6MB in the beginning and 367.0MB in the end (delta: 268.4MB). Free memory was 42.2MB in the beginning and 273.6MB in the end (delta: -231.4MB). Peak memory consumption was 205.5MB. Max. memory is 16.1GB. * CodeCheck took 149.49ms. Allocated memory is still 367.0MB. Free memory was 273.6MB in the beginning and 268.4MB in the end (delta: 5.2MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 07:42:34,946 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1f268127-816c-4fda-80f0-3dea67dc2a2e/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