./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc 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_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --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 f79f3d9139777b1f3fad73d9402dfb981cfc6913b7a8d2e7fbb1388b638a27b1 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:56:35,922 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:56:36,046 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:56:36,055 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:56:36,056 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:56:36,096 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:56:36,098 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:56:36,098 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:56:36,099 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:56:36,105 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:56:36,106 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:56:36,107 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:56:36,107 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:56:36,109 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:56:36,110 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:56:36,110 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:56:36,111 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:56:36,111 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:56:36,112 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:56:36,113 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:56:36,113 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:56:36,114 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:56:36,114 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:56:36,115 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:36,115 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:56:36,116 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:56:36,116 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:56:36,116 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:56:36,117 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:56:36,117 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:56:36,119 INFO L153 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_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f79f3d9139777b1f3fad73d9402dfb981cfc6913b7a8d2e7fbb1388b638a27b1 [2023-11-24 22:56:36,493 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:56:36,528 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:56:36,531 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:56:36,533 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:56:36,533 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:56:36,535 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2023-11-24 22:56:39,976 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:56:40,752 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:56:40,753 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i [2023-11-24 22:56:40,827 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi/data/bdf11a073/ad7f2ae9dc344f7abd0c7a4681a4a582/FLAG6eb9c23a1 [2023-11-24 22:56:40,849 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi/data/bdf11a073/ad7f2ae9dc344f7abd0c7a4681a4a582 [2023-11-24 22:56:40,856 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:56:40,858 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:56:40,862 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:40,863 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:56:40,869 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:56:40,870 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:40" (1/1) ... [2023-11-24 22:56:40,871 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f683019 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:40, skipping insertion in model container [2023-11-24 22:56:40,871 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:40" (1/1) ... [2023-11-24 22:56:41,139 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:56:43,795 WARN L240 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_957221ec-edc0-4177-8e18-ea816dd4630c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i[262495,262508] [2023-11-24 22:56:43,891 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:43,948 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:56:44,200 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [5575] [2023-11-24 22:56:44,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [5582] [2023-11-24 22:56:44,204 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5590-5591] [2023-11-24 22:56:44,205 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [5599-5600] [2023-11-24 22:56:44,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; incl %0": "+m" (v->counter)); [5732] [2023-11-24 22:56:44,219 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; decl %0": "+m" (v->counter)); [5739] [2023-11-24 22:56:44,233 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [5838] [2023-11-24 22:56:44,235 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [5845] [2023-11-24 22:56:44,250 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (19), "i" (12UL)); [6002-6003] [2023-11-24 22:56:44,255 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (36), "i" (12UL)); [6031-6032] [2023-11-24 22:56:44,259 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (84), "i" (12UL)); [6066-6067] [2023-11-24 22:56:44,261 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"include/asm-generic/dma-mapping-common.h"), "i" (96), "i" (12UL)); [6090-6091] [2023-11-24 22:56:44,286 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6453] [2023-11-24 22:56:44,292 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/home/ldvuser/mutilin/launch/work/current--X--drivers/--X--defaultlinux-4.2-rc1.tar.xz--X--43_2a--X--cpachecker/linux-4.2-rc1.tar.xz/csd_deg_dscv/10706/dscv_tempdir/dscv/ri/43_2a/drivers/net/ethernet/natsemi/ns83820.c"), "i" (538), "i" (12UL)); [6480-6481] [2023-11-24 22:56:44,347 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6844] [2023-11-24 22:56:44,365 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("mfence": : : "memory"); [6972] [2023-11-24 22:56:44,410 WARN L75 lationResultReporter]: Unsoundness Warning: ignored call to __builtin_prefetch C: __builtin_prefetch((void const *)dev->rx_info.next_rx_desc) [7405] [2023-11-24 22:56:44,517 WARN L240 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_957221ec-edc0-4177-8e18-ea816dd4630c/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--natsemi--ns83820.ko-entry_point.cil.out.i[262495,262508] [2023-11-24 22:56:44,531 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:56:44,767 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:56:44,768 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:44 WrapperNode [2023-11-24 22:56:44,768 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:44,770 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:44,770 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:56:44,770 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:56:44,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:44" (1/1) ... [2023-11-24 22:56:44,911 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:44" (1/1) ... [2023-11-24 22:56:45,160 INFO L138 Inliner]: procedures = 264, calls = 1420, calls flagged for inlining = 130, calls inlined = 125, statements flattened = 4290 [2023-11-24 22:56:45,161 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:56:45,162 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:56:45,162 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:56:45,162 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:56:45,175 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:44" (1/1) ... [2023-11-24 22:56:45,175 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:44" (1/1) ... [2023-11-24 22:56:45,228 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:44" (1/1) ... [2023-11-24 22:56:45,228 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:44" (1/1) ... [2023-11-24 22:56:45,392 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:44" (1/1) ... [2023-11-24 22:56:45,442 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:44" (1/1) ... [2023-11-24 22:56:45,483 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:44" (1/1) ... [2023-11-24 22:56:45,506 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:44" (1/1) ... [2023-11-24 22:56:45,544 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:56:45,545 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:56:45,545 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:56:45,546 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:56:45,547 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:44" (1/1) ... [2023-11-24 22:56:45,554 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:45,570 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:56:45,588 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:56:45,605 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_957221ec-edc0-4177-8e18-ea816dd4630c/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:56:45,643 INFO L130 BoogieDeclarations]: Found specification of procedure kick_tx [2023-11-24 22:56:45,644 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_tx [2023-11-24 22:56:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_set_multicast [2023-11-24 22:56:45,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_set_multicast [2023-11-24 22:56:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:56:45,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:56:45,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:56:45,645 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:56:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-24 22:56:45,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2023-11-24 22:56:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_rx_kick [2023-11-24 22:56:45,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_rx_kick [2023-11-24 22:56:45,645 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2023-11-24 22:56:45,646 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2023-11-24 22:56:45,646 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_do_reset [2023-11-24 22:56:45,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_do_reset [2023-11-24 22:56:45,647 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-24 22:56:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-24 22:56:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:56:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:56:45,648 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2023-11-24 22:56:45,648 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2023-11-24 22:56:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2023-11-24 22:56:45,650 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2023-11-24 22:56:45,650 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2023-11-24 22:56:45,650 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2023-11-24 22:56:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-24 22:56:45,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-24 22:56:45,653 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2023-11-24 22:56:45,654 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2023-11-24 22:56:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2023-11-24 22:56:45,655 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2023-11-24 22:56:45,655 INFO L130 BoogieDeclarations]: Found specification of procedure ip_hdr [2023-11-24 22:56:45,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ip_hdr [2023-11-24 22:56:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2023-11-24 22:56:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2023-11-24 22:56:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-24 22:56:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-24 22:56:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:56:45,656 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:56:45,656 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-24 22:56:45,657 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-24 22:56:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2023-11-24 22:56:45,657 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2023-11-24 22:56:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2023-11-24 22:56:45,657 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2023-11-24 22:56:45,657 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2023-11-24 22:56:45,657 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2023-11-24 22:56:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-24 22:56:45,658 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-24 22:56:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_update_stats [2023-11-24 22:56:45,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_update_stats [2023-11-24 22:56:45,658 INFO L130 BoogieDeclarations]: Found specification of procedure PRIV [2023-11-24 22:56:45,658 INFO L138 BoogieDeclarations]: Found implementation of procedure PRIV [2023-11-24 22:56:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2023-11-24 22:56:45,659 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2023-11-24 22:56:45,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:56:45,660 INFO L130 BoogieDeclarations]: Found specification of procedure queue_refill [2023-11-24 22:56:45,661 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_refill [2023-11-24 22:56:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2023-11-24 22:56:45,662 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2023-11-24 22:56:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:56:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2023-11-24 22:56:45,662 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2023-11-24 22:56:45,662 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2023-11-24 22:56:45,663 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2023-11-24 22:56:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 22:56:45,663 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 22:56:45,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-24 22:56:45,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-24 22:56:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-24 22:56:45,664 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-24 22:56:45,664 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2023-11-24 22:56:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2023-11-24 22:56:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:56:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-24 22:56:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-24 22:56:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:56:45,665 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-24 22:56:45,665 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-24 22:56:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2023-11-24 22:56:45,666 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2023-11-24 22:56:45,666 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2023-11-24 22:56:45,667 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2023-11-24 22:56:45,667 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2023-11-24 22:56:45,667 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2023-11-24 22:56:45,667 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2023-11-24 22:56:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2023-11-24 22:56:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_get_stats [2023-11-24 22:56:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_get_stats [2023-11-24 22:56:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-24 22:56:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-24 22:56:45,668 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_tx_timeout [2023-11-24 22:56:45,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_tx_timeout [2023-11-24 22:56:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2023-11-24 22:56:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2023-11-24 22:56:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-24 22:56:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-24 22:56:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2023-11-24 22:56:45,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2023-11-24 22:56:45,669 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-24 22:56:45,670 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-24 22:56:45,670 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_3 [2023-11-24 22:56:45,670 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_3 [2023-11-24 22:56:45,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:56:45,671 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2023-11-24 22:56:45,671 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2023-11-24 22:56:45,671 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2023-11-24 22:56:45,671 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2023-11-24 22:56:45,672 INFO L130 BoogieDeclarations]: Found specification of procedure synchronize_irq [2023-11-24 22:56:45,672 INFO L138 BoogieDeclarations]: Found implementation of procedure synchronize_irq [2023-11-24 22:56:45,672 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2023-11-24 22:56:45,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2023-11-24 22:56:45,672 INFO L130 BoogieDeclarations]: Found specification of procedure build_rx_desc [2023-11-24 22:56:45,673 INFO L138 BoogieDeclarations]: Found implementation of procedure build_rx_desc [2023-11-24 22:56:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2023-11-24 22:56:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2023-11-24 22:56:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2023-11-24 22:56:45,674 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2023-11-24 22:56:45,674 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:56:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-24 22:56:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-24 22:56:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2023-11-24 22:56:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2023-11-24 22:56:45,675 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_change_mtu [2023-11-24 22:56:45,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_change_mtu [2023-11-24 22:56:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2023-11-24 22:56:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2023-11-24 22:56:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:56:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:56:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-24 22:56:45,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-24 22:56:45,676 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_run_bist [2023-11-24 22:56:45,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_run_bist [2023-11-24 22:56:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:56:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:56:45,677 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:56:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure clear_rx_desc [2023-11-24 22:56:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_rx_desc [2023-11-24 22:56:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure phy_intr [2023-11-24 22:56:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure phy_intr [2023-11-24 22:56:45,678 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-24 22:56:45,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-24 22:56:45,681 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_3 [2023-11-24 22:56:45,681 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_3 [2023-11-24 22:56:45,685 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2023-11-24 22:56:45,685 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2023-11-24 22:56:45,686 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2023-11-24 22:56:45,686 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2023-11-24 22:56:45,687 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2023-11-24 22:56:45,687 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2023-11-24 22:56:45,688 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-24 22:56:45,688 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2023-11-24 22:56:45,689 INFO L130 BoogieDeclarations]: Found specification of procedure rx_irq [2023-11-24 22:56:45,693 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_irq [2023-11-24 22:56:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2023-11-24 22:56:45,694 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2023-11-24 22:56:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure do_tx_done [2023-11-24 22:56:45,694 INFO L138 BoogieDeclarations]: Found implementation of procedure do_tx_done [2023-11-24 22:56:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_disable_interrupts [2023-11-24 22:56:45,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_disable_interrupts [2023-11-24 22:56:45,694 INFO L130 BoogieDeclarations]: Found specification of procedure kick_rx [2023-11-24 22:56:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure kick_rx [2023-11-24 22:56:45,695 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2023-11-24 22:56:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2023-11-24 22:56:45,695 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2023-11-24 22:56:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2023-11-24 22:56:45,695 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-24 22:56:45,695 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-24 22:56:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-24 22:56:45,696 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-24 22:56:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:56:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill [2023-11-24 22:56:45,696 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill [2023-11-24 22:56:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:56:45,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:56:45,696 INFO L130 BoogieDeclarations]: Found specification of procedure ns83820_stop [2023-11-24 22:56:45,697 INFO L138 BoogieDeclarations]: Found implementation of procedure ns83820_stop [2023-11-24 22:56:46,792 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:56:46,801 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:56:47,775 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:56:51,116 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:56:54,391 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:56:54,391 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:56:54,394 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:54 BoogieIcfgContainer [2023-11-24 22:56:54,394 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:56:54,395 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:56:54,395 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:56:54,410 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:56:54,410 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:56:54" (1/1) ... [2023-11-24 22:56:54,424 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:56:54,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:54,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1717 states to 1204 states and 1717 transitions. [2023-11-24 22:56:54,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1717 transitions. [2023-11-24 22:56:54,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-24 22:56:54,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:54,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:55,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:55,391 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-24 22:56:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:55,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1211 states and 1778 transitions. [2023-11-24 22:56:55,670 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 1778 transitions. [2023-11-24 22:56:55,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-24 22:56:55,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:55,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:56,053 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-24 22:56:56,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:56,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1212 states and 1779 transitions. [2023-11-24 22:56:56,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1779 transitions. [2023-11-24 22:56:56,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-24 22:56:56,101 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:56,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:56,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:56,415 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:56:56,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:56,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1780 states to 1213 states and 1780 transitions. [2023-11-24 22:56:56,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1780 transitions. [2023-11-24 22:56:56,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:56:56,483 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:56,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:56,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:56,932 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:56:56,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:56,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1214 states and 1781 transitions. [2023-11-24 22:56:56,981 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1781 transitions. [2023-11-24 22:56:56,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-24 22:56:56,993 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:56,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:57,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:57,373 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-24 22:56:57,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:57,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1217 states and 1830 transitions. [2023-11-24 22:56:57,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 1830 transitions. [2023-11-24 22:56:57,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:56:57,542 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:57,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:57,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:57,908 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-24 22:56:58,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:58,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1881 states to 1221 states and 1881 transitions. [2023-11-24 22:56:58,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1881 transitions. [2023-11-24 22:56:58,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-24 22:56:58,185 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:58,185 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:58,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:58,597 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-24 22:56:59,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1938 states to 1227 states and 1938 transitions. [2023-11-24 22:56:59,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1938 transitions. [2023-11-24 22:56:59,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-24 22:56:59,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:59,027 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:59,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:59,254 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-24 22:56:59,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:59,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1228 states and 1939 transitions. [2023-11-24 22:56:59,293 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1939 transitions. [2023-11-24 22:56:59,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2023-11-24 22:56:59,297 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:59,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:59,560 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 22:56:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:56:59,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1944 states to 1231 states and 1944 transitions. [2023-11-24 22:56:59,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 1944 transitions. [2023-11-24 22:56:59,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:56:59,651 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:56:59,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:56:59,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:56:59,900 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-24 22:57:00,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:00,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1233 states and 1947 transitions. [2023-11-24 22:57:00,061 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 1947 transitions. [2023-11-24 22:57:00,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:57:00,066 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:00,067 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:00,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:00,321 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-24 22:57:00,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:00,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1236 states and 1952 transitions. [2023-11-24 22:57:00,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1952 transitions. [2023-11-24 22:57:00,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:57:00,384 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:00,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:00,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:00,629 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:57:00,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:00,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1238 states and 1955 transitions. [2023-11-24 22:57:00,667 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 1955 transitions. [2023-11-24 22:57:00,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:57:00,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:00,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:00,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:00,914 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-24 22:57:00,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:00,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1239 states and 1955 transitions. [2023-11-24 22:57:00,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1955 transitions. [2023-11-24 22:57:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2023-11-24 22:57:00,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:00,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:01,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:01,348 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-24 22:57:01,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:01,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1240 states and 1955 transitions. [2023-11-24 22:57:01,394 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 1955 transitions. [2023-11-24 22:57:01,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:57:01,399 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:01,400 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:01,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:01,706 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:57:01,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:01,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1241 states and 1955 transitions. [2023-11-24 22:57:01,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1955 transitions. [2023-11-24 22:57:01,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:57:01,765 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:01,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:01,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:01,992 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-24 22:57:02,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:02,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1960 states to 1243 states and 1960 transitions. [2023-11-24 22:57:02,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1960 transitions. [2023-11-24 22:57:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:57:02,144 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:02,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:02,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:02,383 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-24 22:57:02,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:02,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1954 states to 1242 states and 1954 transitions. [2023-11-24 22:57:02,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 1954 transitions. [2023-11-24 22:57:02,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2023-11-24 22:57:02,451 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:02,452 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:02,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:02,697 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-24 22:57:02,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:02,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1241 states and 1948 transitions. [2023-11-24 22:57:02,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1948 transitions. [2023-11-24 22:57:02,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2023-11-24 22:57:02,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:02,840 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:02,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:03,102 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2023-11-24 22:57:03,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:03,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1246 states and 1998 transitions. [2023-11-24 22:57:03,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1246 states and 1998 transitions. [2023-11-24 22:57:03,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:57:03,676 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:03,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:03,880 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:57:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:04,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1248 states and 2001 transitions. [2023-11-24 22:57:04,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1248 states and 2001 transitions. [2023-11-24 22:57:04,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2023-11-24 22:57:04,138 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:04,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:04,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:04,419 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:57:04,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:04,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2001 states to 1249 states and 2001 transitions. [2023-11-24 22:57:04,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2001 transitions. [2023-11-24 22:57:04,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:57:04,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:04,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:04,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:04,763 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-24 22:57:04,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:04,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1252 states and 2007 transitions. [2023-11-24 22:57:04,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2007 transitions. [2023-11-24 22:57:04,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2023-11-24 22:57:04,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:04,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,039 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-24 22:57:05,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:05,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1261 states and 2059 transitions. [2023-11-24 22:57:05,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2059 transitions. [2023-11-24 22:57:05,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:57:05,771 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:05,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:05,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:05,984 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-24 22:57:06,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:06,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1264 states and 2064 transitions. [2023-11-24 22:57:06,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2064 transitions. [2023-11-24 22:57:06,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:57:06,046 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:06,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:06,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:06,502 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 22:57:06,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:06,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1266 states and 2069 transitions. [2023-11-24 22:57:06,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2069 transitions. [2023-11-24 22:57:06,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:57:06,741 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:06,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:06,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:07,015 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:57:07,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:07,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1269 states and 2076 transitions. [2023-11-24 22:57:07,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2076 transitions. [2023-11-24 22:57:07,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2023-11-24 22:57:07,393 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:07,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:07,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:07,675 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-24 22:57:07,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:07,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1271 states and 2079 transitions. [2023-11-24 22:57:07,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2079 transitions. [2023-11-24 22:57:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:57:07,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:07,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:07,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:08,158 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2023-11-24 22:57:09,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:09,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2142 states to 1278 states and 2142 transitions. [2023-11-24 22:57:09,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2142 transitions. [2023-11-24 22:57:09,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:57:09,296 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:09,296 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:09,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:09,491 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:57:09,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:09,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2148 states to 1281 states and 2148 transitions. [2023-11-24 22:57:09,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2148 transitions. [2023-11-24 22:57:09,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:57:09,727 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:09,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:09,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:10,109 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 22:57:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:10,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2152 states to 1283 states and 2152 transitions. [2023-11-24 22:57:10,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2152 transitions. [2023-11-24 22:57:10,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:57:10,178 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:10,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:10,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:10,393 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:57:10,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:10,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1285 states and 2155 transitions. [2023-11-24 22:57:10,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2155 transitions. [2023-11-24 22:57:10,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2023-11-24 22:57:10,475 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:10,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:10,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:10,690 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-24 22:57:10,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:10,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1287 states and 2157 transitions. [2023-11-24 22:57:10,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2157 transitions. [2023-11-24 22:57:10,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:57:10,745 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:10,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:10,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,027 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 22:57:11,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1289 states and 2160 transitions. [2023-11-24 22:57:11,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2160 transitions. [2023-11-24 22:57:11,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:11,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,316 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2023-11-24 22:57:11,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1290 states and 2160 transitions. [2023-11-24 22:57:11,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2160 transitions. [2023-11-24 22:57:11,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:57:11,367 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,584 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:57:11,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1292 states and 2162 transitions. [2023-11-24 22:57:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2162 transitions. [2023-11-24 22:57:11,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2023-11-24 22:57:11,637 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:11,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:11,847 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-24 22:57:11,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1293 states and 2162 transitions. [2023-11-24 22:57:11,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2162 transitions. [2023-11-24 22:57:11,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2023-11-24 22:57:11,902 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:11,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,126 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2023-11-24 22:57:12,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1294 states and 2162 transitions. [2023-11-24 22:57:12,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2162 transitions. [2023-11-24 22:57:12,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:57:12,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,378 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2023-11-24 22:57:12,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1295 states and 2162 transitions. [2023-11-24 22:57:12,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2162 transitions. [2023-11-24 22:57:12,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2023-11-24 22:57:12,532 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,532 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:12,720 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2023-11-24 22:57:12,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:12,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1296 states and 2162 transitions. [2023-11-24 22:57:12,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2162 transitions. [2023-11-24 22:57:12,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:57:12,824 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:12,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,010 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:57:13,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1297 states and 2162 transitions. [2023-11-24 22:57:13,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2162 transitions. [2023-11-24 22:57:13,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:57:13,065 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,278 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:57:13,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1298 states and 2163 transitions. [2023-11-24 22:57:13,424 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2163 transitions. [2023-11-24 22:57:13,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2023-11-24 22:57:13,429 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:57:13,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:13,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2163 states to 1299 states and 2163 transitions. [2023-11-24 22:57:13,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2163 transitions. [2023-11-24 22:57:13,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:57:13,723 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:13,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:13,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:13,939 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:57:14,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1302 states and 2169 transitions. [2023-11-24 22:57:14,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2169 transitions. [2023-11-24 22:57:14,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2023-11-24 22:57:14,085 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,086 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-24 22:57:14,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1303 states and 2170 transitions. [2023-11-24 22:57:14,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2170 transitions. [2023-11-24 22:57:14,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:57:14,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,562 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:57:14,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1306 states and 2174 transitions. [2023-11-24 22:57:14,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 2174 transitions. [2023-11-24 22:57:14,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:57:14,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:14,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:14,788 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 22:57:14,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:14,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2177 states to 1309 states and 2177 transitions. [2023-11-24 22:57:14,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2177 transitions. [2023-11-24 22:57:14,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:57:14,840 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:14,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:57:15,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1311 states and 2180 transitions. [2023-11-24 22:57:15,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2180 transitions. [2023-11-24 22:57:15,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2023-11-24 22:57:15,148 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,148 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,347 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:57:15,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1312 states and 2180 transitions. [2023-11-24 22:57:15,393 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2180 transitions. [2023-11-24 22:57:15,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2023-11-24 22:57:15,397 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,643 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2023-11-24 22:57:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:15,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2181 states to 1313 states and 2181 transitions. [2023-11-24 22:57:15,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2181 transitions. [2023-11-24 22:57:15,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2023-11-24 22:57:15,770 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:15,770 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:15,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:15,958 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:57:15,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1315 states and 2183 transitions. [2023-11-24 22:57:16,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2183 transitions. [2023-11-24 22:57:16,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2023-11-24 22:57:16,003 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:16,375 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2023-11-24 22:57:16,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:16,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1322 states and 2227 transitions. [2023-11-24 22:57:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2227 transitions. [2023-11-24 22:57:16,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2023-11-24 22:57:16,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:16,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:16,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,081 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2023-11-24 22:57:17,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1323 states and 2227 transitions. [2023-11-24 22:57:17,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1323 states and 2227 transitions. [2023-11-24 22:57:17,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2023-11-24 22:57:17,135 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,389 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2023-11-24 22:57:17,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1324 states and 2227 transitions. [2023-11-24 22:57:17,435 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2227 transitions. [2023-11-24 22:57:17,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2023-11-24 22:57:17,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:17,670 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2023-11-24 22:57:17,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:17,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1325 states and 2227 transitions. [2023-11-24 22:57:17,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1325 states and 2227 transitions. [2023-11-24 22:57:17,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:57:17,721 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:17,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:17,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,091 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2023-11-24 22:57:18,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1328 states and 2230 transitions. [2023-11-24 22:57:18,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2230 transitions. [2023-11-24 22:57:18,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2023-11-24 22:57:18,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,473 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-24 22:57:18,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2232 states to 1330 states and 2232 transitions. [2023-11-24 22:57:18,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2232 transitions. [2023-11-24 22:57:18,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2023-11-24 22:57:18,540 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:18,827 INFO L134 CoverageAnalysis]: Checked inductivity of 81 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2023-11-24 22:57:18,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2234 states to 1332 states and 2234 transitions. [2023-11-24 22:57:18,888 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2234 transitions. [2023-11-24 22:57:18,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2023-11-24 22:57:18,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat